OpenHardware.io

• 

  💬 MySensors InCan double light switch
  mysensors nrf24l01 relay switch light hlk-pm01 acdc in-wall • 13 Feb 2019, 12:50 • openhardware.io   4 days ago

  24
  0
  Votes
  24
  Posts
  2.4k
  Views

  4 days ago

  The author has done some good work ensuring good design practices; trace separation, fuses, etc. but I don't see any extra I/O brought out on this particularl switch. You would have to carefully solder to the chip itself, and modify the code a bit. You could use magnetic switches. Put a magnet on the blinds and the switch in window sill. The author notes that this is not an Arduino, but uses the same chip that the Arduino uses. The author doesn't explain how the chip is programmed. This method could have been used. It may be just as easy to use an RF Nano with a little power supply. This suggestion is not nearly as robust as the author's. For example, these power supplies have gotten bad reviews mainly because the mains power traces are too close together. I justify using them because in all likelihood a failure will pop the power supply and probably the Nano, too, noting that these are cheaper than the fuses you would put in to protect them. I am fully aware of the risks involved in doing this, and you should be, too (eg. burning down your house). -OSD
• 

  💬 MyGateway
  mysensors gateway rfm69 ethernet poe • 18 Aug 2020, 03:59 • openhardware.io   9 days ago

  10
  0
  Votes
  10
  Posts
  149
  Views

  9 days ago

  Oh, I never even thought of that as a possibility. I really like KiCad, and it's my preference. For a while I had Eagle for work, but even then I still preferred KiCad whenever I was given a choice.
• 

  💬 air quality motherboard for sensor.community project
  sensor.community luftdaten dust sensor • 12 days ago • openhardware.io   12 days ago

  1
  0
  Votes
  1
  Posts
  9
  Views

  No one has replied

• 

  💬 AC-DC double solid state relay module
  light hlk-pm01 acdc light switch solid state relay • 17 Apr 2016, 14:21 • openhardware.io   25 Mar 2024, 20:01

  226
  7
  Votes
  226
  Posts
  103.5k
  Views

  25 Mar 2024, 20:01

  What I didn't quite figure out was how it operates independently as a regular light switch. What I find most interesting is that this is 8 years old. There have been some incredible advances in the IoT world in that time. I was about to do a similar thing which morphed into an ESP-12F then added a touch screen. I call it the Universal Light Switch Imagine this: All the switches are identical. Any switch can easily be configured to control up to five devices ... and then changed, on-the-fly, to control a different set of devices. My design is part of a system that would require a controller (eg. Home Assistant), an MQTT broker, and receiving modules in the devices being switched. It's WiFI which assumes an access point. The DIY ULS is under $20 and the off-the-shelf receiving modules are under $10. (About the cost of a non-networked dimmer switch) If one doesn't have the controller and MQTT broker, they can run on an old (5 years?) computer (which is cheaper than an old RasberryPi). This project is a good one! OSD
• 

  💬 In-wall scene controller OLED keypad
  mysensors scene controller wall switch oled display keypad • 1 Jan 2018, 03:23 • openhardware.io   29 Feb 2024, 03:55

  7
  0
  Votes
  7
  Posts
  2.0k
  Views

  29 Feb 2024, 03:55

  @Michael-Link I have been out of touch with MySensors for some time now and looking to slowly get back into it. I created this and a few other boards back in 2018 All of the GERBER files for this are in the "Design Files" tab. Those you should be able to send to JLC PCB or one of the other fab houses and have some made. This was designed to be used with 2 other boards that I designed. There was the processor board and the power supply board. The processor board was designed in a way that I could use a couple different switch boards. This one and a universal multi-switch board that had multiple configurations. If you look here you will see my other boards.
• 

  💬 Syma S107 Bluetooth mod (connect any toy with your phone!)
  nrf52832 nrf52 remote control hack bluetooth low energy toys • 29 Aug 2023, 11:13 • openhardware.io   29 Aug 2023, 11:13

  1
  0
  Votes
  1
  Posts
  9
  Views

  No one has replied

• 

  💬 SimSpirit Motion Simulator Support 360° Yaw, Pitch and Roll
  motion-simulator head-tracking • 10 Jul 2023, 16:54 • openhardware.io   10 Jul 2023, 16:54

  1
  0
  Votes
  1
  Posts
  10
  Views

  No one has replied

• 

  💬 Wireless Module for Capacitive Soil Moisture Sensor v2.0
  12 Mar 2020, 15:24 • openhardware.io   14 Jun 2023, 01:42

  9
  4
  Votes
  9
  Posts
  141
  Views

  14 Jun 2023, 01:42

  Could you share the capacitor values?
• 

  💬 VR-Shield
  bluetooth shield sensors virtual reality imus • 10 May 2023, 10:20 • openhardware.io   10 May 2023, 10:20

  1
  0
  Votes
  1
  Posts
  11
  Views

  No one has replied

• 

  💬 HLK-PM01 breakout board
  hlk-pm01 • 27 Oct 2017, 15:22 • openhardware.io   24 Mar 2023, 17:01

  38
  0
  Votes
  38
  Posts
  5.4k
  Views

  24 Mar 2023, 17:01

  what the ratings are of the two capacitors used in your circuit? A 1000 uF and a 100 uF?
• 

  💬 MyMultisensors
  temperature humidity atsha204a motion pir low power coincell multi sensor ambiant light 328p • 15 Apr 2016, 23:39 • openhardware.io   17 Feb 2023, 18:35

  176
  7
  Votes
  176
  Posts
  61.2k
  Views

  17 Feb 2023, 18:35

  @scalz I have just updated to MySensors 2.3.2 and the sketch with interrupts stopped working. Any changes in any lib?
• 

  💬 Epi 32U4 Arduino-compatible, 4-layer version
  arduino usb micro mcu atmega keyboard atmega32u4 • 4 Feb 2023, 13:41 • openhardware.io   4 Feb 2023, 13:41

  1
  0
  Votes
  1
  Posts
  18
  Views

  No one has replied

• 

  💬 Pinect Hand-Free Game Console
  arduino pcb motion sensor console game android scheme camera • 26 Jan 2023, 17:52 • openhardware.io   26 Jan 2023, 17:52

  1
  0
  Votes
  1
  Posts
  7
  Views

  No one has replied

• 

  💬 Fork of BigClive AA Battery Trickle Charger
  26 Jun 2022, 23:45 • openhardware.io   21 Jan 2023, 17:58

  11
  1
  Votes
  11
  Posts
  73
  Views

  21 Jan 2023, 17:58

  The short answer is no. Regular battery chargers are designed to deliver higher constant voltage to the battery charging it much faster, however the trickle chargers deliver a slow charge to your battery and are designed to be left on your battery for extended periods of time.
• 

  💬 Easy Switch Box
  mysensors arduino switch atmega328 lora low power • 14 Dec 2022, 20:57 • openhardware.io   14 Dec 2022, 20:57

  1
  0
  Votes
  1
  Posts
  19
  Views

  No one has replied

• 

  💬 VikingCube-WT
  modularsynth oscillator adsr vca • 2 Dec 2022, 06:57 • openhardware.io   2 Dec 2022, 06:57

  1
  0
  Votes
  1
  Posts
  10
  Views

  No one has replied

• 

  💬 VikingCube-Midi
  modularsynth usb-midi • 2 Dec 2022, 06:57 • openhardware.io   2 Dec 2022, 06:57

  1
  0
  Votes
  1
  Posts
  6
  Views

  No one has replied

• 

  💬 6Gang30AmpsLatchRelayEspHomeReady
  power esp32 mains voltage esphome matter latching relay • 29 Nov 2022, 19:11 • openhardware.io   1 Dec 2022, 06:49

  2
  1
  Votes
  2
  Posts
  10
  Views

  1 Dec 2022, 06:49

  Incredible. The "yeah it's a hobby" terrain has been left far behind.
• 

  💬 VikingCube-MUL
  modularsynth passivemul • 26 Nov 2022, 13:41 • openhardware.io   26 Nov 2022, 13:41

  1
  0
  Votes
  1
  Posts
  11
  Views

  No one has replied

• 

  💬 Anna2040 RP2040 Uno-shaped board
  arduino uno arduino uno pico • 25 Nov 2022, 18:24 • openhardware.io   25 Nov 2022, 18:24

  1
  0
  Votes
  1
  Posts
  8
  Views

  No one has replied

• 

  💬 Hammar 32 bit 3D printer controller
  esp32 3d print reprap 3d printer cnc marlin wroom-32 • 25 Nov 2022, 15:53 • openhardware.io   25 Nov 2022, 15:53

  1
  0
  Votes
  1
  Posts
  6
  Views

  No one has replied

• 

  💬 TinyReflow solder plate
  arduino smd soldering solder reflow • 8 Nov 2022, 19:43 • openhardware.io   14 Nov 2022, 12:07

  2
  0
  Votes
  2
  Posts
  20
  Views

  14 Nov 2022, 12:07

  I'm not familiar with the project that inspired this one, but you should pay attention to hot spots, heat should be equally spread across the whole plate. plus you should have good sensors and provide controllable configuration of heat points for soldering different components according to the manufacturer's datasheet.
• 

  💬 Epi, tiny ATMega32U4 Arduino-compatible
  arduino micro keyboard • 8 Nov 2022, 19:08 • openhardware.io   8 Nov 2022, 19:08

  1
  0
  Votes
  1
  Posts
  8
  Views

  No one has replied

• 

  💬 Hematuria Meter
  arduino spectrophotometer weight sensor 3d printed • 31 Oct 2022, 06:41 • openhardware.io   31 Oct 2022, 06:41

  1
  0
  Votes
  1
  Posts
  10
  Views

  No one has replied

• 

  💬 Easy/Newbie PCB for MySensors
  mysensors battery pcb mysx newbie easy • 7 Jan 2016, 22:06 • openhardware.io   23 Oct 2022, 10:54

  716
  3
  Votes
  716
  Posts
  305.8k
  Views

  23 Oct 2022, 10:54

  @mickecarlsson , thanks for your answer and help I ordered the NRF24 version So , will cancel it and order RFM69 version Cheers, JC
• 

  💬 Home Energy Sensor
  energy monitor home automation esphome • 21 Sept 2022, 05:45 • openhardware.io   21 Sept 2022, 05:45

  1
  0
  Votes
  1
  Posts
  16
  Views

  No one has replied

• 

  💬 Rosmo:Bot
  21 Sept 2022, 05:45 • openhardware.io   21 Sept 2022, 05:45

  1
  0
  Votes
  1
  Posts
  8
  Views

  No one has replied

• 

  💬 backup power auto-switch circuit
  power module • 4 Aug 2022, 14:52 • openhardware.io   12 Sept 2022, 14:09

  7
  0
  Votes
  7
  Posts
  39
  Views

  12 Sept 2022, 14:09

  @NeverDie Based on my simulation and testing it's not a problem, yet I can look at it and check it's transient response.
• 

  💬 MqGateway
  gateway mqtt wired • 16 Mar 2021, 20:15 • openhardware.io   31 Aug 2022, 20:18

  3
  0
  Votes
  3
  Posts
  47
  Views

  31 Aug 2022, 20:18

  https://web.archive.org/web/20201201193332/https://github.com/aetas/mqgateway might be somewhat useful
• 

  💬 rayBeacon: nRF52 on-the-go Development Kit
  nrf52 nrf52840 button nrf52833 raytrails cell • 20 Nov 2019, 13:43 • openhardware.io   4 Aug 2022, 17:28

  28
  0
  Votes
  28
  Posts
  1.1k
  Views

  4 Aug 2022, 17:28

  @Mishka Very nice work indeed. One question though: I don't see an antenna of any kind built into the PCB. Maybe I'm just not seeing it, or is there none? I do see a connection for an off-board near field antenna, but off-hand I don't see where the antenna is for 2.4Ghz RF. Oh, I see it now. You're using a chip antenna. Got it. Well, now that you've been using it for a while, how is the Raybeacon working out for you?
• 

  💬 Small arduino pro mini rfm69 shield
  mysensors rfm69 arduino pro mini • 2 Aug 2022, 15:03 • openhardware.io   3 Aug 2022, 00:26

  2
  0
  Votes
  2
  Posts
  18
  Views

  3 Aug 2022, 00:26

  Here's a similar project: https://www.openhardware.io/view/268/Arduino-Pro-Mini-Shield-for-RFM69HW
• 

  💬 Raspberry Pi gateway interface
  gateway nrf24l01+ domoticz raspberry • 14 Apr 2017, 08:53 • openhardware.io   17 Jul 2022, 22:45

  6
  2
  Votes
  6
  Posts
  1.9k
  Views

  17 Jul 2022, 22:45

  Hi @GertSanders, Do you happen to still have the Eagle project files from version 3 you created and shared on OSH Park? I'd like to add a set of pads for the mini smd version of the NRF24L01. If not, I'll just use the version 2 files from openhardware.io and try my best to recreate the changes you made between them. Kind regards, AH
• 

  💬 Version 3.0 atmega328p test platform
  30 May 2022, 04:03 • openhardware.io   16 Jul 2022, 01:07

  18
  0
  Votes
  18
  Posts
  72
  Views

  16 Jul 2022, 01:07

  @alphaHotel said in Version 3.0 atmega328p test platform: @NeverDie Awesome. thanks. I uploaded the files for version 3.0, including the KiCad 6.0 project archive as a .zip file contained within the .rar file. As it has already served its purpose for me, I didn't meddle with the spacing on the batteries, but I did go out of my way to avoid possible short-circuits between the battery holder and traces on the PCB. Enjoy!
• 

  💬 RFM69(H)W Arduino Mini Pro Shield v2
  rfm69 arduino pro mini rfm69hw shield • 13 Aug 2018, 17:02 • openhardware.io   12 Jul 2022, 13:49

  8
  0
  Votes
  8
  Posts
  1.1k
  Views

  12 Jul 2022, 13:49

  Does anybody have a link to a fixed version of this board? It's exactly what I am looking for form-wise, but I'd be nice if VCC was wired to 3.3v out of the box. Thanks!!
• 

  💬 BC805M (nRF52805) development board integrated with nRF52-DK
  5 Jul 2022, 21:14 • openhardware.io   11 Jul 2022, 22:37

  3
  0
  Votes
  3
  Posts
  18
  Views

  11 Jul 2022, 22:37

  Well, I was able to artificially raise the CTS line, which is active low, and halt the transmissions, so I don't think the problem is with the UARTE on the nRF52x. Rather, I think the problem may be with how virtual com ports are handled on PC's, and maybe they aren't configured to properly use RTS and CTS for flow control. At any rate, I was able to crank the UARTE transmission speed all the way up to 941176 baud, and at that speed it takes only a very small artificial delay (around 300usec) after each transmitted string to avoid problems, so I'm just going to do that and move on rather than chase down how to get perfect RTS/CTS working on a PC's virtual com port. So, for that reason, this PCB project will still have value when its finished by keeping the "wiring" all within a single PCB rather than strewn about externally with a rat's nest of actual wires.
• 

  💬 nRF52-DK external programming shield
  5 Jul 2022, 17:33 • openhardware.io   5 Jul 2022, 17:33

  1
  0
  Votes
  1
  Posts
  6
  Views

  No one has replied

• 

  💬 XL Proto-Breadboard
  29 Jun 2022, 19:02 • openhardware.io   29 Jun 2022, 19:02

  1
  1
  Votes
  1
  Posts
  8
  Views

  No one has replied

• 

  💬 nRF24L01 Adapter Board (AH)
  mysensors • 22 Jun 2022, 05:35 • openhardware.io   22 Jun 2022, 05:35

  1
  0
  Votes
  1
  Posts
  13
  Views

  No one has replied

• 

  💬 MySensors Cover Node
  nrf24l01 mysensor hlk-pm01 rollershutter • 22 Aug 2017, 10:32 • openhardware.io   7 Jun 2022, 16:12

  5
  0
  Votes
  5
  Posts
  2.2k
  Views

  7 Jun 2022, 16:12

  Hi guys, I've made MySensors node based on that sketch, but I can't figure out, how to send V_VAR message from Home Assistant to set rollTime. Any ideas? I'm interested in UI number_input or something simmilar.
• 

  💬 Ra-01 400Mhz LoRa AI-Thinker adapter board
  6 Jun 2022, 15:24 • openhardware.io   6 Jun 2022, 15:24

  1
  0
  Votes
  1
  Posts
  5
  Views

  No one has replied

• 

  💬 RFM69 900Mhz Adapter Board
  6 Jun 2022, 15:22 • openhardware.io   6 Jun 2022, 15:22

  1
  0
  Votes
  1
  Posts
  4
  Views

  No one has replied

• 

  💬 nRF24L01 adapter board
  6 Jun 2022, 15:19 • openhardware.io   6 Jun 2022, 15:19

  1
  0
  Votes
  1
  Posts
  7
  Views

  No one has replied

• 

  💬 Ra-01SH 900MHz AI-Thinker LoRa adapter board
  6 Jun 2022, 15:17 • openhardware.io   6 Jun 2022, 15:17

  1
  0
  Votes
  1
  Posts
  6
  Views

  No one has replied

• 

  💬 DRF1262T/G 900Mhz LoRa adapter board
  6 Jun 2022, 15:16 • openhardware.io   6 Jun 2022, 15:16

  1
  0
  Votes
  1
  Posts
  3
  Views

  No one has replied

• 

  💬 Sensebender Gateway
  mysensors gateway samd • 9 Jan 2016, 19:14 • openhardware.io   4 Jun 2022, 11:36

  382
  2
  Votes
  382
  Posts
  151.2k
  Views

  4 Jun 2022, 11:36

  I'll update the PDF once I get to my own computer (which should be Sunday evening)
• 

  💬 Button size radionode with sensors swarm extension
  temperature battery humidity atsha204a mysensor light ota flash rf69 uv light • 15 Dec 2016, 17:49 • openhardware.io   3 Jun 2022, 20:37

  189
  2
  Votes
  189
  Posts
  40.4k
  Views

  3 Jun 2022, 20:37

  @mahesh2000 https://www.openhardware.io/view/299/Button-size-radionode-with-sensors-swarm-extension
• 

  💬 E28-2G4M27S adapter for v2.0 atmega328p test platform
  30 May 2022, 04:08 • openhardware.io   30 May 2022, 04:08

  1
  1
  Votes
  1
  Posts
  7
  Views

  No one has replied

• 

  💬 AM612 Passive Infrared Sensor Breakout Board
  2 Jul 2017, 17:21 • openhardware.io   23 May 2022, 14:18

  41
  0
  Votes
  41
  Posts
  4.8k
  Views

  23 May 2022, 14:18

  @NeverDie said in AM612 Passive Infrared Sensor Breakout Board: @waspie said in AM612 Passive Infrared Sensor Breakout Board: for what its worth IIRC i'm getting at least 6 months on the ol' 612 with a CR2450. Close to two years on a CR123a. So yeah, if I made more I'd design a new board for the new PIR sensors you're finding out there but the 612 even with its higher dropout voltage seems to work fine with even a moderatly sized battery. Unless the actual current drain is larger than the 14ua I'm assuming, it sounds as though the other drains on your battery are what's dominating. So, if my calculations are right, you likely wouldn't get more than a small percentage more battery life out of using the 3ua sensor instead of the AM612. I'm using mostly 328p with edbyte radios with a resting current (no PIR) of like lets say 5-7ua? I haven't tested it in forever. with 2 years of battery on a 123 it just didnt seem worth the trouble worrying about any of it. and thanks for your designs that got me off the ground with that stuff btw. after the fix for the 51822 and 832 i put together a few of those and those are using the cr2450. i think those rest at like 4.5ua (minus the pir of course). 6+ months on a button cell is quite all right with me.
• 

  💬 MySensors TouchScreen Thermostat on Arduino Mega PRO
  22 May 2022, 14:42 • openhardware.io   22 May 2022, 14:42

  1
  0
  Votes
  1
  Posts
  21
  Views

  No one has replied

• 

  💬 EBYTE E28-2G4M27S (SX-1280 chip) 2.4GHz LoRa Breakout Board
  1 Apr 2022, 07:36 • openhardware.io   1 Apr 2022, 07:36

  1
  0
  Votes
  1
  Posts
  10
  Views

  No one has replied

• 

  💬 RS485 4RelayDin Shield
  mysensors relay rs485 sensor network current sensor acs712 • 28 Nov 2018, 12:38 • openhardware.io   5 Mar 2022, 07:04

  2
  1
  Votes
  2
  Posts
  567
  Views

  5 Mar 2022, 07:04

  @openhardware-io Hi: (Please direct to Feanor-Anglin if possible) I previously ordered some 4RelayDIN PCBs off openhardware.io and got v1.6 PCBs but the info on the site I found is only for an earlier version of the PCB board. I am trying to build some of the boards but there are additional compomemts on the newer PCB board. The main one which looks to be a driver IC. Would you please share the updated information with me or perhaps update the openhardware.io site. Many thanks, Rod
• 

  💬 Yet Another WLED Controller
  wled • 20 Feb 2022, 21:43 • openhardware.io   20 Feb 2022, 21:43

  1
  0
  Votes
  1
  Posts
  17
  Views

  No one has replied

• 

  💬 Reperter/Gateway USB Mysensors
  gateway mysensor seeduino xiao repeter fumeebeleue • 5 Feb 2022, 17:10 • openhardware.io   5 Feb 2022, 17:10

  1
  0
  Votes
  1
  Posts
  19
  Views

  No one has replied

• 

  💬 Capacitive Soil Moisture Sensor
  mysensors nrf24l01+ atmega328p soil moisture capacitive soil moisture • 14 Mar 2021, 23:14 • openhardware.io   14 Jan 2022, 15:42

  12
  1
  Votes
  12
  Posts
  135
  Views

  14 Jan 2022, 15:42

  @Ron said in Capacitive Soil Moisture Sensor: @Puneit-Thukral Thanks. I am not quite sure, so correct me please if I am wrong, but I think I am already using the MiniCore bootloader with platformIO. Or do I need to configure to explicitly use the MiniCore bootloaders? Also I have set BOD to disabled as I read somewhere that no BOD can also save battery. hi I'm not sure, but I believe I'm already using the MiniCore bootloader with platformIO. Please tell me if I'm incorrect. Is it necessary to set the MiniCore bootloaders explicitly?
• 

  💬 Minimal LiPo powered Arduino Pro Mini + RFM95 MySensors node
  mysensors pro mini bme280 rfm95 • 24 Mar 2020, 09:18 • openhardware.io   13 Jan 2022, 18:32

  24
  0
  Votes
  24
  Posts
  182
  Views

  13 Jan 2022, 18:32

  Hi @chey, no, with the pro minis and MySensors lib I couldn't get less. Didn't measure with yet another multimeter though... My battery sensors are working now for about a year and the battery levels are between 65% and 70%. The sensor furthest from the gateway is at 65% and the 3 others at 70%. Not bad I think. https://forum.mysensors.org/topic/11499/checking-mechanical-locked-doors-by-a-battery-based-windows-door-sensor-node
• 

  💬 Easy/Newbie PCB (RFM69 HW/W edition) for MySensors
  pcb mysensor mysx newbie easy • 10 May 2017, 08:01 • openhardware.io   14 Dec 2021, 07:55

  106
  2
  Votes
  106
  Posts
  36.5k
  Views

  14 Dec 2021, 07:55

  @hlehoux - nice once! Thanks for sharing!
• 

  💬 Dual Channel 0-10V Dimmer
  mysensors dimmer 0-10v • 2 Mar 2017, 21:51 • openhardware.io   12 Dec 2021, 10:32

  2
  0
  Votes
  2
  Posts
  990
  Views

  12 Dec 2021, 10:32

  Hi Mardah, how this the progress on this project related to the software and testing? kind regards
• 

  💬 ESP fil pilote SMD version
  heater command esp8266 • 25 Nov 2021, 14:09 • openhardware.io   25 Nov 2021, 14:09

  1
  0
  Votes
  1
  Posts
  11
  Views

  No one has replied

• 

  💬 mySensor 3*Relay Din Format
  mysensor nrf52832 din • 27 Oct 2021, 17:03 • openhardware.io   27 Oct 2021, 17:03

  1
  1
  Votes
  1
  Posts
  18
  Views

  No one has replied

• 

  💬 Valden: Heat Pump Controller
  arduino power diy thermostat heating gerber refrigerant refrigeration compressor rs-485 green-energy heat-pump eev txv cappilary heat-exchange • 4 Sept 2021, 06:43 • openhardware.io   4 Sept 2021, 06:43

  1
  0
  Votes
  1
  Posts
  17
  Views

  No one has replied

• 

  💬 ADP5054 Quad Buck Regulator For FPGA And Processor
  pcbdesign circuitdesign powercircuit analogdevices • 29 Aug 2021, 17:57 • openhardware.io   29 Aug 2021, 17:57

  1
  0
  Votes
  1
  Posts
  14
  Views

  No one has replied

• 

  💬 0V85-30A Buck Converter for FPGA using TPS549D22
  pcbdesign circuitdesign powercicuit • 28 Aug 2021, 06:34 • openhardware.io   28 Aug 2021, 06:34

  1
  0
  Votes
  1
  Posts
  6
  Views

  No one has replied

• 

  💬 Arduino Based Serial Controller For Welding Machine
  arduino controller adc dac • 27 Aug 2021, 07:05 • openhardware.io   27 Aug 2021, 07:05

  1
  0
  Votes
  1
  Posts
  14
  Views

  No one has replied

• 

  💬 A Step-Down Switching Regulator Using MP1584
  powermodule step-down switching regulator • 26 Aug 2021, 14:07 • openhardware.io   26 Aug 2021, 14:07

  1
  0
  Votes
  1
  Posts
  17
  Views

  No one has replied

• 

  💬 Tactile and Pushbutton Switches Module
  switch board tactile switch pushbutton switch • 25 Aug 2021, 15:33 • openhardware.io   25 Aug 2021, 15:33

  1
  0
  Votes
  1
  Posts
  19
  Views

  No one has replied

• 

  💬 Detecting Mains Voltage Module
  sensor mains voltage ac sensor ac detection • 25 Aug 2021, 08:35 • openhardware.io   25 Aug 2021, 08:35

  1
  0
  Votes
  1
  Posts
  27
  Views

  No one has replied

• 

  💬 miBlackHomeSVR
  raspberry rs485 iot lora home automation • 20 Aug 2021, 05:36 • openhardware.io   20 Aug 2021, 05:36

  1
  0
  Votes
  1
  Posts
  25
  Views

  No one has replied

• 

  💬 7-Segment LEDs Module Using Shift Register CD74HC595
  7-segment led 74hc595 shift register • 15 Aug 2021, 06:54 • openhardware.io   15 Aug 2021, 06:54

  1
  0
  Votes
  1
  Posts
  10
  Views

  No one has replied

• 

  💬 Sensebender Micro
  mysensors temperature humidity atsha204a atmega328 flash • 6 Jan 2016, 22:57 • openhardware.io   8 Aug 2021, 16:02

  116
  1
  Votes
  116
  Posts
  26.6k
  Views

  8 Aug 2021, 16:02

  @mfalkvidd Yes, that’s the one.
• 

  💬 Raspberry Pi Fan Breakout
  raspberry pi raspberry gpio breakout board raspberry pi 3 fan breakout • 20 Jul 2021, 13:31 • openhardware.io   20 Jul 2021, 13:31

  1
  0
  Votes
  1
  Posts
  15
  Views

  No one has replied

• 

  💬 HVAC Recuperator control
  mysensors hvac recuperator • 18 Jul 2021, 17:33 • openhardware.io   18 Jul 2021, 17:33

  1
  0
  Votes
  1
  Posts
  24
  Views

  No one has replied

• 

  💬 Mini weather station with e-ink 2.9 Inch
  mysensor nrf52 bme280 weather forecast • 30 Oct 2020, 15:26 • openhardware.io   8 Jul 2021, 11:36

  5
  3
  Votes
  5
  Posts
  120
  Views

  8 Jul 2021, 11:36

  added support for E-Ink DES to the project. Further test in the refrigerator
• 

  💬 Air quality and weather forecast sensor
  nrf52840 bme280 air quality weather forecast nrf52833 sgp40 max44009 • 25 May 2021, 09:25 • openhardware.io   8 Jul 2021, 11:33

  9
  1
  Votes
  9
  Posts
  105
  Views

  8 Jul 2021, 11:33

  https://hackaday.com/2021/07/05/diy-air-quality-sensor/
• 

  💬 Fairy light led string controller
  fairylight • 23 May 2021, 14:17 • openhardware.io   23 May 2021, 14:17

  1
  0
  Votes
  1
  Posts
  21
  Views

  No one has replied

• 

  💬 Uno Gateway shield NRF24L01+ version
  gateway arduino uno nrf24l01+ • 23 May 2021, 12:13 • openhardware.io   23 May 2021, 12:26

  2
  0
  Votes
  2
  Posts
  12
  Views

  23 May 2021, 12:26

  I've been experimenting with PCB design the last few weeks. I'm currently using an Arduino Uno as my Gateway with everything mounted on a breadboard and dupont cables. As it doesn't have the waf factor I promised my better half to make a nice enclosure for it, but for that I had to create a shield. This one is for my NRF24L01+ network. My latest sensors all work on RFM96 with the MySensors Gateway. But as you can order it almost fully mounted I think it's a nice entrance level solution for those who want to start with MySensors without having all the problems I've seen on this forum. You simple mount the shield - maybe solder the radio - upload the code and you're got to go in 10 - 20 minutes.
• 

  💬 ESPboy: Games, IoT, STEM for education & fun (ESP8266 core)
  arduino esp8266 iot diy console gadget retro game • 9 Jun 2020, 18:29 • openhardware.io   14 May 2021, 03:04

  6
  0
  Votes
  6
  Posts
  71
  Views

  14 May 2021, 03:04

  I think these look very interesting to do with small children may be able to stimulate their curiosity, the current video games are too much influence on children, occasionally the family together to do their own small games is a new experience.
• 

  💬 LCDUINO
  serial arduino nano lcd uart • 23 Feb 2021, 00:29 • openhardware.io   3 May 2021, 08:35

  5
  0
  Votes
  5
  Posts
  74
  Views

  3 May 2021, 08:35

  @NeverDie said in LCDUINO: the LCD components don't appear to be named, not even on the schematic Looks like a typical text LCD like 1602 on the picture.
• 

  💬 nRF52840 MINI DEV BOARD EFEKTA
  nrf52840 • 18 Jun 2020, 16:38 • openhardware.io   27 Apr 2021, 09:00

  13
  0
  Votes
  13
  Posts
  178
  Views

  27 Apr 2021, 09:00

  Ok, finally it's solved. I installed everything from scratch. Then installed your sandeep lib from your github. And finally added the LEDs and Buttons to the variants.h. That compiled successfully. And my problem was that the sensor is sleeping and I couldn'T get a heartbeat answered. So everything is clear and now testing...
• 

  💬 Micro (nano) ampere meter (double)
  measurement • 26 Apr 2017, 09:24 • openhardware.io   17 Apr 2021, 08:09

  39
  2
  Votes
  39
  Posts
  10.8k
  Views

  17 Apr 2021, 08:09

  @EdCali sorry I don’t understand. I don’t know how this device is designed.
• 

  💬 RFM Linky
  arduino arduino pro mini energy monitor energy meter edf enedis linky • 3 Apr 2021, 17:05 • openhardware.io   3 Apr 2021, 17:05

  1
  0
  Votes
  1
  Posts
  26
  Views

  No one has replied

• 

  💬 BEEP base v3
  temperature iot lora beekeeping beep weight sound bee hive • 9 Nov 2019, 22:03 • openhardware.io   1 Apr 2021, 08:42

  6
  0
  Votes
  6
  Posts
  272
  Views

  1 Apr 2021, 08:42

  Hey! This looks like a great project! I'm considering building one for my hives. I notice that the legs need to be welded. That will be a chore for people that want to make this build themselves. Is this version designed to be built by anyone? Did you consider using open source or standardized hardware? Think of 2020 alu profiles or something, to allow reasonable buildability for users other than beep-base-shop. Also let me know if I misjudged, and that all components could be simply bought online. Stay awesome! ~ Bart
• 

  💬 Mini temperature and humidity sensor with e-ink 1.02 Inch
  nrf52832 si7021 htu21d nrf52811 sht21 nrf52810 sht20 e-paper e-ink • 11 Sept 2020, 15:55 • openhardware.io   14 Mar 2021, 13:25

  2
  0
  Votes
  2
  Posts
  51
  Views

  14 Mar 2021, 13:25

  https://hackaday.io/project/178235-mini-thermometer-hygrometer-with-e-paper-on-nrf5
• 

  💬 Floating Swimming Pool Sensor (Water Quality)
  mysensors contest2017 • 30 Apr 2017, 17:36 • openhardware.io   2 Mar 2021, 02:42

  7
  2
  Votes
  7
  Posts
  2.2k
  Views

  2 Mar 2021, 02:42

  How is this project holding up? Is it still running and was it accurate?
• 

  💬 Universal Inputs Modbus Module
  relay modbus analog digital input universal inputs • 23 Feb 2021, 00:30 • openhardware.io   23 Feb 2021, 13:51

  2
  0
  Votes
  2
  Posts
  33
  Views

  23 Feb 2021, 13:51

  I'm looking for a person to collaborate on writing an FW for the UMI6R2 board in the Arduino IDE.
• 

  💬 Arduino NANO sensor board
  arduino nano sensor board • 19 Feb 2021, 16:11 • openhardware.io   19 Feb 2021, 16:11

  1
  0
  Votes
  1
  Posts
  20
  Views

  No one has replied

• 

  💬 NRF52 Recessed Vibration+Contact sensor for door/window
  nrf52 door accelerometer contact recessed hall effect • 16 Jul 2017, 07:56 • openhardware.io   18 Feb 2021, 11:48

  24
  1
  Votes
  24
  Posts
  6.0k
  Views

  18 Feb 2021, 11:48

  What ever happened to this?
• 

  💬 Gesture controlled MySensors, Floor lamp
  mysensors contest2016 floor lamp gesture controlled • 19 Mar 2016, 16:25 • openhardware.io   2 Feb 2021, 22:56

  39
  0
  Votes
  39
  Posts
  6.1k
  Views

  2 Feb 2021, 22:56

  @mfalkvidd The mySensors site with all the build examples. The gesture control sensors is still in MySensors 1.x version
• 

  💬 MySensors ESP8266 MQTT gateway
  mysensors gateway esp8266 contest2017 • 6 Mar 2017, 20:56 • openhardware.io   23 Jan 2021, 18:11

  7
  3
  Votes
  7
  Posts
  1.3k
  Views

  23 Jan 2021, 18:11

  @Roland-Wijnen Hi! Were you able to compile the available files? I tried, but there has been a lot of error!
• 

  💬 MySX Power Board 18650
  battery power power supply mysx 18650 • 23 Jan 2021, 11:33 • openhardware.io   23 Jan 2021, 11:33

  1
  0
  Votes
  1
  Posts
  22
  Views

  No one has replied

• 

  💬 eGeoffrey
  1 Nov 2019, 10:18 • openhardware.io   17 Jan 2021, 20:25

  7
  0
  Votes
  7
  Posts
  364
  Views

  17 Jan 2021, 20:25

  Both links in the first post come back as 404-not found.
• 

  💬 MySensors Nrf24/RFM Serial/Ethernet GW Shield (for Uno)
  mysensors rfm69 nrf24l01+ • 6 May 2019, 12:53 • openhardware.io   14 Jan 2021, 22:54

  28
  0
  Votes
  28
  Posts
  598
  Views

  14 Jan 2021, 22:54

  Hello, i'm making some progress; received the components this week. Unfortunately it doesn't work... yet For now i have SanityCheck failure in to logs. I'm afraid my soldering of all these little components is not good. I tested with a multimeter the 4 pins and i have continuity on one of them but maybe not the others so i guess i will have to try remelting all these small regulators ???
• 

  💬 EFEKTA V4 Temp&Hum&Press sensor with E-Ink 1.54
  nrf52832 nrf52 si7021 nrf52840 bme280 htu21d sht21 e-ink display nrf52833 • 29 Dec 2020, 18:48 • openhardware.io   29 Dec 2020, 18:48

  1
  0
  Votes
  1
  Posts
  22
  Views

  No one has replied

• 

  💬 Leaky - water detector
  mqtt esp8266 home assistant water leak • 12 Dec 2020, 08:10 • openhardware.io   21 Dec 2020, 09:53

  5
  1
  Votes
  5
  Posts
  91
  Views

  21 Dec 2020, 09:53

  @kimot Thank you for your comment & tips.
• 

  💬 My Slim 2AA Battery Node
  mysensors arduino nrf24l01 battery low power enclosure • 8 Jan 2016, 13:44 • openhardware.io   14 Dec 2020, 19:09

  27
  0
  Votes
  27
  Posts
  9.1k
  Views

  14 Dec 2020, 19:09

  @joaoabs said in My Slim 2AA Battery Node: Thx! Done!
• 

  💬 MySX Prototype board
  mysx prototype • 2 Dec 2020, 13:30 • openhardware.io   2 Dec 2020, 13:30

  1
  1
  Votes
  1
  Posts
  18
  Views

  No one has replied

• 

  💬 InlineCleaner
  super8 film cleaner film cleaner super 8 • 23 Nov 2020, 12:36 • openhardware.io   24 Nov 2020, 06:32

  2
  0
  Votes
  2
  Posts
  46
  Views

  24 Nov 2020, 06:32

  @openhardware-io Hi, the link you gave in your description isn't working: "One pack of Greenstar replacement rollers https://www.hagebau.de/p/renovo-ersatzwalzen-greenstar-6-cm-3-stueck-anHG_PROD_4046806013680/ Costs: 3,99 €" I did find the following, though the price is different from what you reported, and it looks different than what's in your photo: https://www.hagebau.de/p/renovo-farbwalze-greenstar-25-cm-12-mm-florhoehe-weiss-gruen-blau-anP7000129076/?searchType=devided&q=greenstar rollers&itemId=B1072454 Are you actually unwinding the nap of a paint roller and using it in your machine as a dust remover?
• 

  💬 Easy-Peasy Amplified MySensors Serial Gateway
  8 Aug 2017, 19:22 • openhardware.io   3 Nov 2020, 07:37

  11
  0
  Votes
  11
  Posts
  2.8k
  Views

  3 Nov 2020, 07:37

  The newer E01-2G4M27D has more powerful transmit and more sensitive receive capability: https://www.aliexpress.com/item/4000536940861.html?spm=a2g0s.9042311.0.0.58a24c4dtdfoIK
• 

  💬 Button size radionode
  mysensors rfm69 atsha204a atmega328 • 17 May 2016, 17:49 • openhardware.io   19 Oct 2020, 08:53

  54
  2
  Votes
  54
  Posts
  15.2k
  Views

  19 Oct 2020, 08:53

  Hello. Are these modules still in operation? As it is already an old project I would like to know the reliability and energy consumption? Thanks
• 

  💬 Simple compact RS485 node v2 (ATmega328 + MAX3485 + W25X40)
  22 Sept 2020, 17:04 • openhardware.io   14 Oct 2020, 14:56

  3
  0
  Votes
  3
  Posts
  41
  Views

  14 Oct 2020, 14:56

  Most likely you are right, nevertheless, all my simple devices are working correctly, the only problem that I have encountered is a problem when flashing some controllers through the USBASP.
• 

  💬 CMSIS-DAP
  stm32 debugger • 3 Oct 2020, 18:04 • openhardware.io   3 Oct 2020, 18:04

  1
  0
  Votes
  1
  Posts
  19
  Views

  No one has replied

• 

  💬 The Harvester: ultimate power supply for the Raybeacon DK
  power supply usb charger solar raytrails mppt teg • 6 Dec 2019, 16:59 • openhardware.io   27 Sept 2020, 22:11

  219
  1
  Votes
  219
  Posts
  1.7k
  Views

  27 Sept 2020, 22:11

  @NeverDie said in The Harvester: ultimate power supply for the Raybeacon DK: Edit: This guy found another couple of possibilities as to what the E50D chip might be: https://www.electroschematics.com/pfm-module-circuit-surgery/ I have the same board as this guy. I removed the LED and resistor because they are on the input side, so they are almost useless anyway. For a board such as this, with a promised 0.9v startup voltage on the input side and a promised 5v on the output side, they really should have been attached to the output, not the input, to show roughly when it is that the board is producing useable output. At a 20mv "keep alive" input voltage, the input measures 0.5ma using a uCurrent Gold. That means the keep alive energy is 10 microWatts. Offhand, for the application we've been discussing on this thread, I suspect that number is too high to be practically useful, because at only 20mv input we'd be collecting far less than 0.5ma current from a tiny panel. At least now we know.
• 

  💬 EFEKTA Temp&Hum sensor(ver. nRF52 )+E-Ink display
  nrf52832 nrf52 temperature & humidity sensor nrf52840 nrf52811 e-ink display nrf52810 e-paper • 17 Sept 2018, 09:09 • openhardware.io   25 Sept 2020, 23:02

  105
  1
  Votes
  105
  Posts
  15.0k
  Views

  25 Sept 2020, 23:02

  Update on the project. New version added to openhardware.io
• 

  💬 ZTX IP CONTROLLER
  iobroker orange pi zero ip controllers smart home smart home control • 2 Aug 2019, 08:38 • openhardware.io   15 Sept 2020, 21:50

  4
  0
  Votes
  4
  Posts
  378
  Views

  15 Sept 2020, 21:50

  Sorry, one more mistake. On the board, the UART port connector rotates on 180 degrees. In this case, UART on the Orange PI Zero and UART on the board should be connected with wires.
• 

  💬 RFM69 Sensors / Gateway
  30 Nov 2017, 12:21 • openhardware.io   18 Aug 2020, 04:41

  3
  0
  Votes
  3
  Posts
  751
  Views

  18 Aug 2020, 04:41

  @openhardware-io hi i want to test your board with rs485. please give me the source files of the project. thank.
• 

  💬 A smart clock
  clock mysensors • 1 Jun 2020, 12:09 • openhardware.io   15 Aug 2020, 09:16

  3
  0
  Votes
  3
  Posts
  67
  Views

  15 Aug 2020, 09:16

  @Raj-Kiran you can use any 3mm LED. So the best is to choose the cheapest 3mm you can find on ALIEXPRESS.
• 

  💬 PulseTAC
  12 Aug 2020, 20:10 • openhardware.io   13 Aug 2020, 12:59

  2
  0
  Votes
  2
  Posts
  36
  Views

  13 Aug 2020, 12:59

  Nice project!
• 

  💬 IRShine
  12 Aug 2020, 20:09 • openhardware.io   12 Aug 2020, 20:09

  1
  0
  Votes
  1
  Posts
  17
  Views

  No one has replied

• 

  💬 Capacitive touch switch module with LED illumination
  31 Jul 2020, 15:21 • openhardware.io   31 Jul 2020, 15:21

  1
  0
  Votes
  1
  Posts
  24
  Views

  No one has replied

• 

  💬 nRF52832 ESP-LINK Shield for ESP8266 Wemos D1 Mini
  27 Jul 2017, 03:17 • openhardware.io   30 Jul 2020, 09:55

  25
  0
  Votes
  25
  Posts
  3.2k
  Views

  30 Jul 2020, 09:55

  @Ikes-72000 If it were me having these problems, I'd simplify the situation by demounting the nRF board fromt he D1 Mini, then I'd power it, hook it up to a console and see whether I'm getting the count that it should be outputting. At that point what you have is simply a breakout board for the nRF, and it doesn't get any simpler than that.
• 

  💬 MICRO MULTI SENSOR
  nrf52832 si7021 bme280 cr2032 htu21d nrf52811 sht20 nrf52810 tmp117 lmt01 lis2dw12 lis2dh12 • 22 Jul 2020, 19:25 • openhardware.io   23 Jul 2020, 05:01

  2
  0
  Votes
  2
  Posts
  49
  Views

  23 Jul 2020, 05:01

  Looks great! Very nice integration with the box you found. Keep up the good work.
• 

  💬 MDMSNode "Lighting X3" (based on ESP8266)
  relay temperature esp8266 ota wifi acdc tasmota • 4 Jun 2020, 12:20 • openhardware.io   20 Jul 2020, 16:03

  3
  1
  Votes
  3
  Posts
  46
  Views

  20 Jul 2020, 16:03

  First batch of devices arrived. Looks fine. I hope I will manage to install it in garden to the end of the week.
• 

  💬 ESP8266 Power Monitor
  2 Jul 2020, 08:12 • openhardware.io   20 Jul 2020, 15:52

  2
  0
  Votes
  2
  Posts
  33
  Views

  20 Jul 2020, 15:52

  Thanks for sharing. I have the same monitor.
• 

  💬 Effective Solar Supercap Boost Charger for Small Solar Panel
  20 May 2017, 20:46 • openhardware.io   20 Jul 2020, 15:49

  74
  0
  Votes
  74
  Posts
  6.3k
  Views

  20 Jul 2020, 15:49

  Very interesting information, thank you very much!
• 

  💬 Personal EPD terminal
  weather forecast epd message push • 15 Jul 2020, 20:07 • openhardware.io   16 Jul 2020, 02:14

  3
  1
  Votes
  3
  Posts
  26
  Views

  16 Jul 2020, 02:14

  Needs a BOM.
• 

  💬 MySX STM32 BluePill
  mysx stm32 bluepill • 10 Jul 2020, 20:46 • openhardware.io   10 Jul 2020, 20:46

  1
  0
  Votes
  1
  Posts
  29
  Views

  No one has replied

• 

  💬 MySX Relay 4
  relay mysx • 8 Jul 2020, 08:29 • openhardware.io   8 Jul 2020, 08:29

  1
  0
  Votes
  1
  Posts
  23
  Views

  No one has replied

• 

  💬 Segment serial indicator&encoder
  encoder serial indicator • 23 Jun 2020, 10:11 • openhardware.io   7 Jul 2020, 18:11

  3
  0
  Votes
  3
  Posts
  49
  Views

  7 Jul 2020, 18:11

  I will prepare a programmatic example of the application of the module, for example, with the Arduino Pro Mini. It will take some time. Thank you for the positive comment of my development.
• 

  💬 Simple compact RS485 node (ATmega328 + MAX485)
  7 May 2019, 15:34 • openhardware.io   25 Jun 2020, 08:55

  20
  0
  Votes
  20
  Posts
  798
  Views

  25 Jun 2020, 08:55

  @dzjr Congrats! My works on hobby is not hard because of we have nice weather too
• 

  💬 MyQTherm - replace IQTherm heating thermostat
  mysensors thermostat heating radiator iqtherm • 19 Apr 2017, 17:57 • openhardware.io   21 Jun 2020, 17:16

  5
  0
  Votes
  5
  Posts
  1.8k
  Views

  21 Jun 2020, 17:16

  @magpern said in MyQTherm - replace IQTherm heating thermostat: I actually am thinking somewhat in the line of discontinuing mysensors network. It is to much, hacks and tricks, and I forget everything in between sessions. I gave up more than once, also over period of years. Recently I came back again and decided to focus on the heart of the issue, getting my radios working and once you get over that, it starts to get fun again. I can respect if you already moved on to something else. I even cheated on MySensors and installed some 433 mhz devices too , just to get something working. You have to keep your interest in HA alive in the meantime. But the reward is great when you get MySensors working. There are "easier" solutions like Tasmota, 433mhz, etc. but not as customizable as MySensors. MySensors is for when you outgrow those other solutions and need something more custom.
• 

  💬 MySensors RS-485 Universal Module
  mysensors sensor rs485 button 485 wall plate • 18 Jun 2020, 05:45 • openhardware.io   18 Jun 2020, 18:40

  5
  0
  Votes
  5
  Posts
  42
  Views

  18 Jun 2020, 18:40

  @YuryPol as far as I know, all licenses require some form of documentation. In all cases I know of, this is documented with the license or on the licenses official site.
• 

  💬 Neotron 32
  31 May 2020, 20:16 • openhardware.io   31 May 2020, 20:16

  1
  0
  Votes
  1
  Posts
  23
  Views

  No one has replied

• 

  💬 EFEKTA WIRELESS TEMPERATURE & HUMIDITY SENSOR V1 | nRF52840
  battery temperature & humidity sensor nrf52840 • 29 May 2020, 16:35 • openhardware.io   29 May 2020, 16:35

  1
  0
  Votes
  1
  Posts
  27
  Views

  No one has replied

• 

  💬 jModule2
  mysensors contest2017 • 17 Mar 2017, 12:36 • openhardware.io   15 May 2020, 05:52

  11
  0
  Votes
  11
  Posts
  2.7k
  Views

  15 May 2020, 05:52

  @Andrew-Currie Downloaded KiCad and used it to import jBoard2.brd and output .gbr files via Plots plus the .drl file. Checked using GerbView and uploaded to PCBWay. Hopefully this will now work...
• 

  💬 NModule
  mysensors temperature relay humidity light pir nmodule door accelerometer touch milight • 23 May 2017, 14:38 • openhardware.io   10 May 2020, 05:43

  89
  0
  Votes
  89
  Posts
  17.8k
  Views

  10 May 2020, 05:43

  @zmatokan said in NModule: @Nca78 Are you still working on this pcbs? i think it would be great to add a version that supports HiLink 220ac->5dc module on powerboard. No I'm not working on NModules anymore, I have a few old nodes using atmega/nrf24 but I switched to NRF5 for "basic" nodes now, and to ESP32 for more "advanced" stuff. NModule was designed for beginner and simple/riskless use, so I don't think adding high voltage option is a great idea, it's better to use an external power supply and connect the output to the powerboard.
• 

  💬 No neutral power supply/relay board for in wall switch
  switch power supply • 21 Dec 2019, 12:50 • openhardware.io   7 May 2020, 17:32

  19
  2
  Votes
  19
  Posts
  512
  Views

  7 May 2020, 17:32

  @berkseo Yes, it's available here. The documentation is a little bit scarce I admit but if you understand Apache MyNewt and its build system it should be pretty straightforward theoretically. I will add more details when I have the time. The code was tested and it's in production. Works without a glitch so far.
• 

  💬 Heatpump / airconditioner controller
  mysensors contest2016 infrared heatpump • 13 Mar 2016, 09:35 • openhardware.io   3 May 2020, 10:03

  7
  2
  Votes
  7
  Posts
  3.4k
  Views

  3 May 2020, 10:03

  I recently build successfully a mysensor node based on an Arduino Uno, a Robolink IR sensor and a Robolink DHT11 sensor. The last two from an Elektor sensor kit ever bought for my son when he was still interested by electronics . My controller is Home Assistant, so I did a merge of the given MySensors example sketch and the Home Assistant example sketch together with the DHT11 sketch. The airco is a Samsung one, so in the sketch you will find these defines uncommented. Replace by your airco manufacturer. People interested in building one, can find my sketch on https://github.com/ericvb/MySensorsArduinoSketches @ToniA a big thanks for the work to decode all these IR sequences!
• 

  💬 MySensors Battery Relay
  1 Feb 2020, 13:18 • openhardware.io   29 Apr 2020, 01:03

  2
  0
  Votes
  2
  Posts
  46
  Views

  29 Apr 2020, 01:03

  Thanks for sharing. How did you get low current while still checking messages frequently enough? Or do you only check for messages every hour or so?
• 

  💬 Safe relay node
  mysensors nrf24l01 relay atmega328 acs712 safe ssd ds18s20 moc3063-m bta206 smart nrp05-a-05d ap9930gm1 • 23 Mar 2018, 18:10 • openhardware.io   24 Apr 2020, 09:51

  17
  1
  Votes
  17
  Posts
  3.0k
  Views

  24 Apr 2020, 09:51

  Hello Berk, Is it possible for you to share your schematic for this project please? especially the power part?
• 

  💬 Controll Shutter via Remotecontroll
  27 May 2018, 20:15 • openhardware.io   19 Apr 2020, 15:07

  2
  1
  Votes
  2
  Posts
  498
  Views

  19 Apr 2020, 15:07

  Brother can we "PAUSE" the video with this remote when we making video recording, please reply brother..
• 

  💬 MySensors Battery node 2xAAA for SI/BME/SHT
  mysensors temperature & humidity sensor battery sensor • 19 Apr 2020, 12:11 • openhardware.io   19 Apr 2020, 12:11

  1
  0
  Votes
  1
  Posts
  33
  Views

  No one has replied

• 

  💬 NRF52832 1 channel control plate for in wall switch
  14 Feb 2020, 16:35 • openhardware.io   14 Apr 2020, 08:35

  5
  0
  Votes
  5
  Posts
  73
  Views

  14 Apr 2020, 08:35

  @jeremushka Same software can be used. The pin definitions need to be changed though.
• 

  💬 Aeos : a NRF52 versatile, up to 9in1, device
  temperature humidity motion nrf52 ble pressure air quality security accelerometer nfc weather door contact multisensors light lux microphone • 28 Jun 2017, 22:24 • openhardware.io   13 Apr 2020, 14:05

  51
  4
  Votes
  51
  Posts
  15.4k
  Views

  13 Apr 2020, 14:05

  @scalz May I request you to share your code for it please. Thanks
• 

  💬 STM32 Ethernet-RS485 MySensors Gate
  stm32 ethernet rs485 mysensors • 11 Apr 2020, 17:04 • openhardware.io   11 Apr 2020, 17:04

  1
  0
  Votes
  1
  Posts
  27
  Views

  No one has replied

• 

  💬 Open Close sensor + shock and magnetic field sensors.
  nrf52840 nrf52811 open сlose sensor shock sensor magnetic field • 21 Feb 2020, 00:57 • openhardware.io   10 Apr 2020, 09:31

  2
  0
  Votes
  2
  Posts
  48
  Views

  10 Apr 2020, 09:31

  Hi, I complied your code for NRF51822 chip but I am getting the following errors at compile Arduino: 1.8.11 (Mac OS X), Board: "MyBoardNRF5 nRF51822, 16 kB RAM, 256 kB flash (xxaa), None, Crystal Oscillator" WARNING: library LIS2DW12-master claims to run on stm32, avr, sam architecture(s) and may be incompatible with your current board which runs on nRF5 architecture(s). /Users/puneit/Google Drive/MySensor/NRF51822/doorsensor/doorsensor.ino: In function 'void board_Init()': doorsensor:417:3: error: 'NRF_NFCT' was not declared in this scope NRF_NFCT->TASKS_DISABLE = 1; ^ doorsensor:419:13: error: 'struct NRF_UICR_Type' has no member named 'NFCPINS' NRF_UICR->NFCPINS = 0; ^ doorsensor:421:3: error: 'NRF_SAADC' was not declared in this scope NRF_SAADC ->ENABLE = 0; ^ doorsensor:422:3: error: 'NRF_PWM0' was not declared in this scope NRF_PWM0 ->ENABLE = 0; ^ doorsensor:423:3: error: 'NRF_PWM1' was not declared in this scope NRF_PWM1 ->ENABLE = 0; ^ doorsensor:424:3: error: 'NRF_PWM2' was not declared in this scope NRF_PWM2 ->ENABLE = 0; ^ doorsensor:425:3: error: 'NRF_TWIM1' was not declared in this scope NRF_TWIM1 ->ENABLE = 0; ^ doorsensor:426:3: error: 'NRF_TWIS1' was not declared in this scope NRF_TWIS1 ->ENABLE = 0; ^ Multiple libraries were found for "Wire.h" Used: /Users/puneit/Library/Arduino15/packages/sandeepmistry/hardware/nRF5/0.6.0/libraries/Wire Not used: /Users/puneit/Documents/Arduino/libraries/Wire Multiple libraries were found for "SPI.h" Used: /Users/puneit/Library/Arduino15/packages/sandeepmistry/hardware/nRF5/0.6.0/libraries/SPI Not used: /Users/puneit/Documents/Arduino/libraries/SPI exit status 1 'NRF_NFCT' was not declared in this scope Invalid library found in /Users/puneit/Documents/Arduino/libraries/ESP8266SdFat: no headers files (.h) found in /Users/puneit/Documents/Arduino/libraries/ESP8266SdFat Invalid library found in /Users/puneit/Documents/Arduino/libraries/SoftwareSerial: no headers files (.h) found in /Users/puneit/Documents/Arduino/libraries/SoftwareSerial Invalid library found in /Users/puneit/Documents/Arduino/libraries/ArduinoHwNRF5-master: no headers files (.h) found in /Users/puneit/Documents/Arduino/libraries/ArduinoHwNRF5-master Invalid library found in /Users/puneit/Documents/Arduino/libraries/arduino-nRF5-master: no headers files (.h) found in /Users/puneit/Documents/Arduino/libraries/arduino-nRF5-master Invalid library found in /Users/puneit/Documents/Arduino/libraries/ArduinoBoards-master: no headers files (.h) found in /Users/puneit/Documents/Arduino/libraries/ArduinoBoards-master This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.
• 

  💬 PIC16F877A Kit
  mcu pic pic16f877a kit • 5 Apr 2020, 18:32 • openhardware.io   6 Apr 2020, 05:09

  2
  0
  Votes
  2
  Posts
  26
  Views

  6 Apr 2020, 05:09

  I'm curious about PICs. Do you like PICs more than AVRs, and if so, why?
• 

  💬 Nordic-Switch
  nrf52832 iot dimmer ble lighing • 27 Mar 2020, 09:27 • openhardware.io   27 Mar 2020, 09:27

  1
  0
  Votes
  1
  Posts
  27
  Views

  No one has replied

• 

  💬 MP1584EN DC-DC Buck Converter Power Module
  powermodule iots • 21 Mar 2020, 12:35 • openhardware.io   21 Mar 2020, 12:35

  1
  0
  Votes
  1
  Posts
  19
  Views

  No one has replied

• 

  💬 SPDT 12VDC 10A Relay Module
  relay iots • 21 Mar 2020, 08:02 • openhardware.io   21 Mar 2020, 08:02

  1
  0
  Votes
  1
  Posts
  22
  Views

  No one has replied

• 

  💬 ESP WaterMeter
  arduino esp8266 domoticz esp fumée bleue jeedom • 4 Mar 2020, 08:21 • openhardware.io   4 Mar 2020, 08:21

  1
  0
  Votes
  1
  Posts
  38
  Views

  No one has replied

• 

  💬 10+ years wireless PIR Sensor (on just one set of 3 AA's!)
  nrf52832 pir nrf52840 am612 • 27 Oct 2017, 04:27 • openhardware.io   24 Feb 2020, 20:34

  16
  0
  Votes
  16
  Posts
  4.4k
  Views

  24 Feb 2020, 20:34

  @berkseo Good question. The code seemed good at the time I wrote it, but I can't say that it was extensively tested. I may circle back to it at a future date, and if so, I'll take a closer look. Even with more than 500 downloads of the code, no one has posted any feedback on how well (or not) it has run. Also, I not sure how compatible the posted code is with newer releases of the mysensors library.
• 

  💬 nRF24L01 to RFM69CW/RFM69HCW/RFM69W/ Adapter
  nrf24l01 rfm69hcw rfm69cw rfm69w • 16 Feb 2020, 03:08 • openhardware.io   16 Feb 2020, 03:08

  1
  0
  Votes
  1
  Posts
  30
  Views

  No one has replied

• 

  💬 NRF52832 2 channel control plate for in wall switch
  14 Feb 2020, 16:35 • openhardware.io   14 Feb 2020, 16:35

  1
  0
  Votes
  1
  Posts
  24
  Views

  No one has replied

• 

  💬 USB RF Gateway
  gateway rfm69 nrf24 usb stm32 dfu usb device • 6 Sept 2019, 11:44 • openhardware.io   6 Feb 2020, 11:36

  5
  0
  Votes
  5
  Posts
  485
  Views

  6 Feb 2020, 11:36

  @Tommas Hi, now I've posted a device for sale on Tindie, if it's still relevant for you https://www.tindie.com/products/avikmen/usb-rf-gateway-with-stm32-and-nrf24-in-case/
• 

  💬 Supercap solar charger
  charger solar supercap harvesting harveter harvest charge super capacitor ideal diode • 5 Sept 2018, 16:20 • openhardware.io   6 Feb 2020, 01:22

  31
  0
  Votes
  31
  Posts
  3.7k
  Views

  6 Feb 2020, 01:22

  @Mishka Ah yes, that is true. In this case though I went out of my way to keep the PCB dimensions as small as possible so that someone could have it made at OSH-PARK for super cheap--just $0.30 per board. If I ever figure out how to post a complete set of KiCAD files, then I guess maybe then everyone can modify it to suit their circumstances. Until then, it will be hard to have one's cake and eat it too.
• 

  💬 MySensors compact (junction box) relay
  mysensors relay 220v • 3 Feb 2020, 19:01 • openhardware.io   3 Feb 2020, 19:01

  1
  1
  Votes
  1
  Posts
  28
  Views

  No one has replied

• 

  💬 MySensors Low-power Multi-function node on CR2032
  mysensors nrf24l01+ atsha204a si7021 node at25df512c • 25 Mar 2019, 18:39 • openhardware.io   2 Jan 2020, 18:39

  15
  0
  Votes
  15
  Posts
  2.6k
  Views

  2 Jan 2020, 18:39

  @rvendrame sorry, I did not see your comment. Yes, it is VERY valuable. Thanks a lot
• 

  💬 Super-capacitor-power-supply-for-wireless-sensors-w-charger
  power supply boost converter supercap • 5 Jul 2017, 09:25 • openhardware.io   30 Dec 2019, 12:55

  5
  2
  Votes
  5
  Posts
  1.6k
  Views

  30 Dec 2019, 12:55

  @ceech I really like this design, however I think it has a problem: According to the datasheet the TPS610986DSET has no feature to disconnect the load at low battery voltages. I think the result will be that e.g. a ESP32 or other power hungry chips will not power up properly. The TPS63031 might therefore be a better fit. btw.: Do you still sell assembled versions of this design? Would you be willing to create a new version with the TPS63031 and probably also with 10 or 20F capacitors or an board to solder your own capacitors. Best regards Tobias
• 

  💬 EFEKTA nRF5 Temperature & Humidity mini sensor
  nrf52832 nrf52 temperature & humidity sensor nrf5 sht20 • 26 Nov 2018, 12:36 • openhardware.io   25 Dec 2019, 10:52

  6
  0
  Votes
  6
  Posts
  1.2k
  Views

  25 Dec 2019, 10:52

  Please Is it possible to buy only PCB? Do you plan also to release your sketch?
• 

  💬 24LEDs
  led microcontroller attiny2313 • 22 Dec 2019, 16:45 • openhardware.io   24 Dec 2019, 21:05

  3
  0
  Votes
  3
  Posts
  214
  Views

  24 Dec 2019, 21:05

  Good point! Will consider in the next version...
• 

  💬 MySensors Linky
  mysensors arduino mysensor arduino pro mini linky edf enedis • 27 Nov 2019, 14:55 • openhardware.io   22 Dec 2019, 18:18

  12
  0
  Votes
  12
  Posts
  579
  Views

  22 Dec 2019, 18:18

  thanks for you reply Fumée Bleue.
• 

  💬 In Wall AC/DC Pcb (with Relay) for MySensors (SMD)
  relay switch hlk-pm01 acdc in-wall • 29 Jun 2016, 08:46 • openhardware.io   22 Dec 2019, 10:54

  89
  4
  Votes
  89
  Posts
  24.2k
  Views

  22 Dec 2019, 10:54

  Do you really need a compact device?
• 

  💬 HALO : ESP32 multi transport GW/Bridge for Mysensors
  gateway rfm69 wifi nrf24 bluetooth ble esp32 rgb rfm95 bridge blaster serial wi-fi sniffer can • 29 May 2017, 10:43 • openhardware.io   15 Dec 2019, 18:25

  40
  4
  Votes
  40
  Posts
  11.2k
  Views

  15 Dec 2019, 18:25

  @scalz said in HALO : ESP32 multi transport GW/Bridge for Mysensors: the webapp was great, but I converted it to native crossplatform app for better versatility&perf, so I can use one app for my devices, like Ethernet for HALO etc, or Serial for my other Janus gw dongle, bluetooth.. To be honest, I've not updated anything yet for a few reasons, like very little spare time for a public release + support for such "big" project. (easier to handle local projects). Sorry, still no eta for the moment.. It is clear that there is not enough time. But this project can become popular. That's what's missing MySensors. ...This void must be filled.
• 

  💬 Arduino Pro Mini 3,3V PCB for RFM95/96
  arduino pro mini rfm69hcw rfm95 rfm69cw • 9 Dec 2019, 17:42 • openhardware.io   10 Dec 2019, 20:12

  3
  0
  Votes
  3
  Posts
  226
  Views

  10 Dec 2019, 20:12

  Sure, there is already the KiCAD file including everything to play around with on your own; added a picture of the schematic here for a quick glance without downloading.
• 

  💬 OpenTherm Adapter
  30 May 2019, 17:19 • openhardware.io   9 Dec 2019, 12:22

  5
  0
  Votes
  5
  Posts
  1.0k
  Views

  9 Dec 2019, 12:22

  I am working on the analogous project. For several years I am using hw interface https://github.com/HynekBaran/OpenThermGWMini connecting the boiler and Arduino+NRF24L01 (which acts as a MySensors actuator). BUT: My boiler supports OpenTherm/Light (OT/-) protocol only. As far as I know, hw ("electric") specs of OT- are same as OT+ (2.0). So may be the simple OpenThermGWMini hw may be used, but there is missing MySensors sw part. See the original circuit diagram Maybe we may share?
• 

  💬 mySensors Hit Train
  mysensors christimas train • 7 Dec 2019, 14:52 • openhardware.io   7 Dec 2019, 14:52

  1
  0
  Votes
  1
  Posts
  136
  Views

  No one has replied

• 

  💬 EFEKTA Temperature & Humidity mini sensor
  temperature battery humidity atmega328 atmega 328p-mu • 18 Jun 2018, 14:51 • openhardware.io   6 Dec 2019, 15:04

  42
  0
  Votes
  42
  Posts
  5.7k
  Views

  6 Dec 2019, 15:04

  @berkseo Thank you for your answer Good continuation on your nice project.
• 

  💬 NRF2RFM69
  nrf24l01 rfm69 converter adapter • 18 Jan 2016, 10:00 • openhardware.io   6 Dec 2019, 09:59

  113
  2
  Votes
  113
  Posts
  30.3k
  Views

  6 Dec 2019, 09:59

  @acb Hi @acb and others, regarding "Do you know if there is a version of this board that is pad-compatible with the C-versions of these HopeRF RFM69s before I go searching? (Since I believe the C-versions are also pad-compatible with the RFM95s…)" - did you find any alternative? I'm in the same boat looking for an adapter from NRF24 to the footprint of RFM69*C = RFM95/96. Thanks, Joost
• 

  💬 Buck Energy Harvester
  ltc3388 • 23 Oct 2019, 03:27 • openhardware.io   5 Dec 2019, 19:29

  11
  1
  Votes
  11
  Posts
  474
  Views

  5 Dec 2019, 19:29

  All done! It works. I made some corrections to the silk screen, so everything should now be in order.
• 

  💬 Extreme Energy Harvester
  ltc3108 • 20 Oct 2019, 18:50 • openhardware.io   4 Dec 2019, 16:41

  3
  0
  Votes
  3
  Posts
  324
  Views

  4 Dec 2019, 16:41

  Perhaps answering my own question, I ordered one of these (it was $84, including delivery, during Black Friday) in order to properly characterize ultra low power energy harvesting circuits: https://www.aliexpress.com/item/33031557247.html?spm=a2g0o.cart.0.0.6f673c009dbs4n&mp=1 Ignoring its multimeter aspects, what remains is essentially a precision CV CC micropower supply intended for use as a calibrator. It has both microamp and microvolt output resolution, and the advertised accuracy (0.015% to 0.02%), if true, seems pretty good for the price. I should be able to calibrate a uCurrent Gold with it, for example. It may not arrive until much later in the month though. If anyone else wants to get one too, the normal price through this vendor is around $104, which to me still seems like a good price. I'm not sure why it's currently priced at $153, unless maybe it's in temporary short supply following the big Black Friday sale.
• 

  💬 Light and shock sensor | nRF52840 | MySensors
  light nrf52 nrf52840 nrf5 lux shock • 29 Nov 2019, 19:14 • openhardware.io   4 Dec 2019, 12:04

  4
  1
  Votes
  4
  Posts
  385
  Views

  4 Dec 2019, 12:04

  Nice project manufacturers datasheets, RF appnotes etc all mention this, with results for different usecases (like gnd plane size etc). I mentioned it a few times on the forum: nothing under or near antenna (keep out zone) their matching circuit, and CE/FCC certif are based on their development boards+their antenna if external, often without enclosure. there are a very few pcb antennas which are resilient to untuning. ceramic or meandered pcb are usually more compact but less resilient (like when you approach your hand and device suddently has better or worst communication) once you change any of these parameters (board shape, gnd size, enclosure etc), it breaks FCC, and may need retuning, still you can get useable range. "ideally" tuning should be done once enclosed for example. manufacturers can't cover all cases. on my side, I try to follow these rules. and when interested in a design or a device, I check this. Mainly the routing+gnd, antenna choice, keepout zone, and orientation vs my usecase (long range needed or not for example)
• 

  💬 "Drömsyn" Weather prediction lamp
  mysensors weather • 21 Nov 2019, 13:03 • openhardware.io   21 Nov 2019, 13:59

  2
  1
  Votes
  2
  Posts
  184
  Views

  21 Nov 2019, 13:59

  @openhardware-io That looks great! - Perhaps they could make a version for the UK market called "regnsyn" ??? ;0
• 

  💬 Wirsbo/uponor thermostat
  mysensors temperature thermostat floor heating uponor wirsbo • 18 Dec 2016, 19:16 • openhardware.io   13 Nov 2019, 10:37

  8
  2
  Votes
  8
  Posts
  4.9k
  Views

  13 Nov 2019, 10:37

  I am non technical but I have 8 wirsbo stats in my house. One of them is faulty and the unit is now obsolete. Is it possible to purchase one of these pcbs and use it to replace the one in the faulty stat ? Thanks Richard
• 

  💬 HumTempNode
  3 Nov 2019, 18:34 • openhardware.io   12 Nov 2019, 08:31

  5
  1
  Votes
  5
  Posts
  437
  Views

  12 Nov 2019, 08:31

  It will depend on the interval but I'd also be interested in this.
• 

  💬 Arduino Nano NRF24L01+ Shield
  nrf24l01+ arduino nano • 5 Jul 2019, 09:41 • openhardware.io   5 Nov 2019, 07:23

  3
  0
  Votes
  3
  Posts
  532
  Views

  5 Nov 2019, 07:23

  I also have project for mini. The project have pads for battery, battery protection IC, LIPO charger USB for charging... battery voltage measurements.... But the project is not released yet, because high temperature during charging.
• 

  💬 Arduino UNO NRF24L01+ Shield V1.3
  arduino nrf24l01 nrf24l01+ shield arduino uno • 5 Nov 2019, 07:08 • openhardware.io   5 Nov 2019, 07:08

  1
  0
  Votes
  1
  Posts
  123
  Views

  No one has replied

• 

  💬 Wireless Module for Capacitive Soil Moisture Sensor v1.2
  nrf52832 soil moisture e73-2g4m04s capacitive soil moisture • 18 Jul 2019, 17:30 • openhardware.io   26 Oct 2019, 10:19

  2
  0
  Votes
  2
  Posts
  537
  Views

  26 Oct 2019, 10:19

  Hello, Very interesting project ! When I try to put your gerber files in JLCPCB site, there is no view, and no dimensions ? Is it normal ? which dimensions is required ? Thanks
• 

  💬 Schmitt trigger
  3 Feb 2019, 14:27 • openhardware.io   23 Oct 2019, 10:38

  2
  0
  Votes
  2
  Posts
  460
  Views

  23 Oct 2019, 10:38

  You might also be interested in the MIC2779 hysteresis chip: http://ww1.microchip.com/downloads/en/DeviceDoc/MIC2779-Voltage-Monitor-with-Adjustable-Hysteresis-DS20006116A.pdf which seems to do what you want, but all in a single chip.
• 

  💬 MySensors Watermeter
  mysensors arduino mysensor water watermeter • 16 Oct 2019, 12:17 • openhardware.io   16 Oct 2019, 12:17

  1
  0
  Votes
  1
  Posts
  184
  Views

  No one has replied

• 

  💬 MyPulse Sensor
  sensor pulse counter • 11 Mar 2017, 13:45 • openhardware.io   14 Oct 2019, 18:21

  7
  0
  Votes
  7
  Posts
  1.9k
  Views

  14 Oct 2019, 18:21

  @scalz I guess you have the answer to that question?
• 

  💬 Arduino ARDHUB (MEGA/NANO)
  10 Oct 2019, 20:26 • openhardware.io   10 Oct 2019, 20:26

  1
  0
  Votes
  1
  Posts
  131
  Views

  No one has replied

• 

  💬 RS485 Ethernet Gateway
  gateway ethernet rs485 mysensors gateway sensor network • 20 Dec 2018, 14:55 • openhardware.io   9 Oct 2019, 12:05

  5
  0
  Votes
  5
  Posts
  1.1k
  Views

  9 Oct 2019, 12:05

  @kimot No, it is an obvious mistake, I am very sorry. Maybe it is becouse the code in master branch is very old, the newest is not yet on github, but the developement branch is quite new. I am going to fix this soon.
• 

  💬 NRF52 In Wall-Dimmer
  mysensors led dimmer fl5150 • 5 Oct 2019, 07:10 • openhardware.io   5 Oct 2019, 07:10

  1
  1
  Votes
  1
  Posts
  321
  Views

  No one has replied

• 

  💬 Laborem
  17 Sept 2019, 19:08 • openhardware.io   17 Sept 2019, 19:08

  1
  0
  Votes
  1
  Posts
  222
  Views

  No one has replied

• 

  💬 EFEKTA nRF5-C Motion sensor
  nrf52832 motion nrf52 nrf5 bh1750 lux s16-l201d • 25 Nov 2018, 22:55 • openhardware.io   4 Sept 2019, 12:54

  8
  0
  Votes
  8
  Posts
  1.3k
  Views

  4 Sept 2019, 12:54

  hello @berkseo can you share sketch for this sensor ? i am very intrested about this thank you PS: great job !
• 

  💬 Automatic stairs led lighting arduino shield
  mysensors arduino led automatic stairs • 3 Apr 2017, 07:58 • openhardware.io   2 Sept 2019, 19:35

  4
  0
  Votes
  4
  Posts
  2.9k
  Views

  2 Sept 2019, 19:35

  there is no schema in this archive
• 

  💬 nrf52832 PIR
  18 Apr 2019, 16:01 • openhardware.io   30 Aug 2019, 11:20

  19
  0
  Votes
  19
  Posts
  2.2k
  Views

  30 Aug 2019, 11:20

  5 months and voltage still holding decently high /77/28/1/0/38 2.964
• 

  💬 Battery operated rain-gauge
  rain • 2 May 2018, 09:28 • openhardware.io   20 Aug 2019, 20:07

  12
  0
  Votes
  12
  Posts
  3.0k
  Views

  20 Aug 2019, 20:07

  @heizelmann Hi. Sorry if I wake an old thread. Do you still have your code? I am about to build a rain gauge and want it to run on battery. Your way to handle things is what I am looking for. Would you like to share your code?
• 

  💬 Utilipi Mini
  mysensor nrf52832 utilipi industrial • 12 Aug 2019, 08:05 • openhardware.io   12 Aug 2019, 08:05

  1
  0
  Votes
  1
  Posts
  355
  Views

  No one has replied

• 

  💬 nRF24L01+ Pro Mini Shield
  19 Jul 2017, 15:25 • openhardware.io   10 Aug 2019, 00:29

  5
  0
  Votes
  5
  Posts
  1.7k
  Views

  10 Aug 2019, 00:29

  could you make a 5v version?
• 

  💬 MySensors NRF5 Platform
  mysensors contest2017 nrf52 nrf5 nrf51 • 23 Apr 2017, 18:57 • openhardware.io   8 Aug 2019, 10:49

  210
  1
  Votes
  210
  Posts
  42.8k
  Views

  8 Aug 2019, 10:49

  I think you can just set the I2C pins in MyBoardNRF5.h without remapping the pins in MyBoardNRF5.cpp. Look in MyBoardNRF5.h, under the Wire Interfaces section. Set SDL and SCA to 30 and 31 as appropriate for your board.
• 

  💬 Ikea Molgan Hack
  mysensors motion pir hack ikea molgan • 9 Nov 2016, 19:58 • openhardware.io   2 Aug 2019, 08:34

  90
  5
  Votes
  90
  Posts
  27.4k
  Views

  2 Aug 2019, 08:34

  @yveaux said in Ikea Molgan Hack: @magpern the instructions on openhardware.io state that the Molgan must be battery powered while programming: Well, then I can confirm that you don't have to power the Molgan from batteries just for programming. Burning the bootloader works fine with just power from the ISP port and programming it through FTDI works fine if power comes from the FTDI. What I found wierd is that the atmega328 had power, the radio had power, it wrote debug messages to the FTDI - when powered through the FTDI, it send radio messages etc, but it just did not receive messages. Messages where not received until I supplied power to the + / - pads (battery pads). I did read the instructions on openhardware.io, but I didn't follow then to the t.
• 

  💬 Usb Key Gateway
  18 Feb 2019, 22:46 • openhardware.io   1 Aug 2019, 07:11

  17
  0
  Votes
  17
  Posts
  2.3k
  Views

  1 Aug 2019, 07:11

  By the way, I'm currently using the RF Nano as a 'usb key gateway', or sorts. With the WebThings Gateway, a user just has to install the Candle manager add-on. Then they plug in the RF Nano and select that they want to upload gateway code from a menu. That's all they have to do.
• 

  💬 3G/GPRS/GPS SIM5320(E/A) Arduino Shield
  28 Jul 2019, 09:11 • openhardware.io   28 Jul 2019, 17:58

  4
  0
  Votes
  4
  Posts
  501
  Views

  28 Jul 2019, 17:58

  @shajek Drivers for MS are on the Internet. There is a project in which the author finalized the library and launched MQTT for sim5320. Here is the link: https://www.instructables.com/id/Remote-Control-and-Photo-Surveillance-Over-MQTT/ . Only there Arduino M0 is used (for convenience of working with several interfaces of UART). And it even transfers the image from the camera through MQTT and 3G channel.
• 

  💬 Usb serial Mysensors Gateway
  mysensors gateway mysensor passerelle de mysensors • 28 Jul 2019, 17:40 • openhardware.io   28 Jul 2019, 17:40

  1
  0
  Votes
  1
  Posts
  260
  Views

  No one has replied

• 

  💬 MyMasterSensor
  temperature humidity switch pir door buttons • 7 May 2018, 15:39 • openhardware.io   16 Jul 2019, 14:45

  16
  0
  Votes
  16
  Posts
  2.5k
  Views

  16 Jul 2019, 14:45

  Please send me kicad files, the ones that can be downloaded, can't be opened in kicad 5, or upgrade here. Thank you
• 

  💬 EFEKTA BME280 Sensor
  nrf52832 nrf52 bme280 cr2450 cr2477 • 15 Nov 2018, 10:16 • openhardware.io   11 Jul 2019, 22:26

  14
  0
  Votes
  14
  Posts
  2.3k
  Views

  11 Jul 2019, 22:26

  Could you please update the description with what component goes where on the pcb?
• 

  💬 Curtain driver
  esp8266 stepper motor curtain control • 10 Jul 2019, 19:35 • openhardware.io   10 Jul 2019, 19:35

  1
  0
  Votes
  1
  Posts
  297
  Views

  No one has replied

• 

  💬 OH MySensors RGBW Controller
  mysensors controller pcb rgbw • 15 Apr 2016, 21:44 • openhardware.io   10 Jul 2019, 12:12

  106
  1
  Votes
  106
  Posts
  29.5k
  Views

  10 Jul 2019, 12:12

  With how long max tape you test it ? I have a living room and i need control RGBW with about 16 meters.... I can use your controller ?
• 

  💬 MY-ESP32-GW
  esp32-gw with nrf24l01+pa • 21 May 2019, 18:46 • openhardware.io   3 Jul 2019, 18:22

  2
  0
  Votes
  2
  Posts
  525
  Views

  3 Jul 2019, 18:22

  could you share a circuit diagram? thanks
• 

  💬 MDMSGate
  mysensors gateway nrf24l01 rfm69 esp8266 atsha204a ethernet atmega328 usb mysensors gateway • 10 Jul 2016, 19:42 • openhardware.io   2 Jul 2019, 06:44

  82
  2
  Votes
  82
  Posts
  27.5k
  Views

  2 Jul 2019, 06:44

  Hi @berkseo. Thanks for the suggestion, but could you describe in more detail? As for my TODO list, there is already a task to add 485 interface to the gateway. My latest device "xRoom" have this interface. ps/ Where have you gone? I have been working on "xRoom" shield. A small announce: Do you remember the discussion about multinode? So, it will be available soon))
• 

  💬 PiHome Temperature Sensor
  ds18b20 temperature sensors pihome • 27 Jun 2019, 00:58 • openhardware.io   27 Jun 2019, 00:58

  1
  0
  Votes
  1
  Posts
  487
  Views

  No one has replied

• 

  💬 E73-2G4M04S Breakout
  nrf52832 e73-2g4m04s breakout board e73 swd • 29 May 2018, 19:59 • openhardware.io   9 Jun 2019, 20:34

  4
  0
  Votes
  4
  Posts
  1.5k
  Views

  9 Jun 2019, 20:34

  Sorry, only saw your message now. If still needed, I do have a few boards left.
• 

  💬 MySensors Stable Node
  mysensors contest2016 • 21 Feb 2016, 21:07 • openhardware.io   5 Jun 2019, 20:45

  103
  11
  Votes
  103
  Posts
  40.2k
  Views

  5 Jun 2019, 20:45

  I'm wondering what the minimum input voltage is. The description only says max. 6.5V input voltage from the battery, but does not say what the minimum is. Both the nrf24l01+ as well as the atmega328P work with 3.3V, so if I use three AA batteries, that should be fine, right? I suppose using two AA batteries is not enough?
• 

  💬 24V Relay drive board
  arduino relay output separated • 5 Jun 2019, 19:24 • openhardware.io   5 Jun 2019, 19:24

  1
  0
  Votes
  1
  Posts
  283
  Views

  No one has replied

• 

  💬 Arduino NANO & RFM69HCW
  rfm69 arduino nano • 3 Jun 2019, 08:50 • openhardware.io   4 Jun 2019, 06:29

  3
  1
  Votes
  3
  Posts
  454
  Views

  4 Jun 2019, 06:29

  Everything is possible I just added CAD files. If anyone wants to change something.
• 

  💬 Radio Node
  mysensors nrf24l01+ battery atmega328p tp4056 lipo • 30 May 2019, 08:13 • openhardware.io   30 May 2019, 11:37

  2
  0
  Votes
  2
  Posts
  449
  Views

  30 May 2019, 11:37

  Please add the documents required by the CERN license used.
• 

  💬 Mini touch sensor switch(nRF52832) 2 ch with glass panel
  nrf52832 touch sensor • 28 May 2019, 11:48 • openhardware.io   30 May 2019, 04:02

  4
  0
  Votes
  4
  Posts
  614
  Views

  30 May 2019, 04:02

  Really nice, did you buy the glass plates from there ? https://www.aliexpress.com/item/2gang-golden-small-glass-switch-panel-match-with-Bingo-Elec-frame-glass-or-aluminum-and-2gang/32393507034.html If not, can you please tell where you get them from ? Thank you !
• 

  💬 Door/Windows AAA
  mysensors nrf24l01 mysensor battery sensor window door contact • 30 Jun 2017, 15:02 • openhardware.io   27 May 2019, 19:22

  7
  0
  Votes
  7
  Posts
  2.6k
  Views

  27 May 2019, 19:22

  id also second the use of 18650s
• 

  💬 NodeManager
  mysensors arduino contest2017 newbie battery sensor • 23 Mar 2017, 22:45 • openhardware.io   26 May 2019, 18:10

  196
  4
  Votes
  196
  Posts
  67.3k
  Views

  26 May 2019, 18:10

  @user2684 Thanks a lot
• 

  💬 Soil Moisture Sensor SMD
  mysensor smd moisture soil cms • 12 Feb 2017, 18:02 • openhardware.io   13 May 2019, 04:11

  11
  1
  Votes
  11
  Posts
  3.2k
  Views

  13 May 2019, 04:11

  hello! can you advice how flash this fw in arduino ide with avr isp? not work with atmega without crystal yet