Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

💬 MySensors temperature sensor

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/355/MySensors-temperature-sensor
Reply Quote 0
1 Reply Last reply

1
Posts

913
Views

Suggested Topics

Ultrasonic sensor JSN-SR04T
Hardware • mysensors • • Kavitha

4

0
Votes

4
Posts

46
Views

To provide a large enough pulse to drive the ceramic transducer , you need a lot of energy, so they pump up the 5v with an inductor/transformer to provide a high voltage pulse. This is 60v or more… The more Energy you produce the farther the pulse will travel…. Everything thing else on the board run at 3.3 to 5V. Add a large Capacitor of 100 µF are so between the 5v and ground on the device, this may clean up your problem.. Some CPU modules just can’t supply enough current quick enough that’s needed when the pulse is triggered. These are very inexpensive device, we’re luck to see them work at 1/2 the spec range.
💬 MDMSNode "Lighting X2"
OpenHardware.io • mysensors arduino nrf24l01 rfm69 relay atsha204a atmega328 ota hlk-pm01 acdc light switch • • openhardware.io

6

0
Votes

6
Posts

2235
Views

Hi @blackchart, Unfortunately, all devices are sold out. Further production is possible only when ordering more than 10 devices (in this case, I also can modify the device to suit your needs).
Home Automation and monitoring
My Project • mysensors arduino home automation • • sudo_bash80

1

1
Votes

1
Posts

1552
Views

No one has replied
💬 BEEP base v2
OpenHardware.io • temperature sensor humidity measurement audio beekeeping weight beep bee app hive monitor • • openhardware.io

3

0
Votes

3
Posts

1052
Views

Sorry, 1 more question. At what timeframe do you expect diy packages to be for sale? I have checked with steel manufactures before for other projects, but having a small batch of steel tubes means that they will be enormously expensive and the same goes for the PCB's. The milling I can do easily at a maker space (fablab013). I am planning on a rather long, 1 storey hive, so I plan to cut the metal tubes in half and mount an extension in between.
💬 MySWeMosIRShield - IR blaster shield for WeMos D1
OpenHardware.io • mysensors nrf24l01 rfm69 esp8266 contest2017 wemos ir receiver ir sender • • openhardware.io

16

3
Votes

16
Posts

5363
Views

Sorry. Disregard.
Battery based atmega328p sensor with SMD nrf24l01+
OpenHardware.io • mysensors nrf24l01 atmega328 contest2016 • • openhardware.io

22

1
Votes

22
Posts

7473
Views

@vikasjee Alex used the hardware described at the start of this thread. You will find all design documents on Openhardware.io
Can't get ESP8266 gateway to work anymore
My Project • mysensors • • Zwer2k

8

0
Votes

8
Posts

84
Views

@Zwer2k my expectations seem correct. I created a bug report that also includes a rudimentary workaround. https://github.com/mysensors/MySensors/issues/1496#issue-968399284 Yveaux created this issue in mysensors/MySensors open Incompatible with Arduino core for ESP8266 version 3 #1496
💬 mySensors Hit Train
OpenHardware.io • mysensors christimas train • • openhardware.io

1

0
Votes

1
Posts

136
Views

No one has replied

💬 MySensors temperature sensor

Suggested Topics

Ultrasonic sensor JSN-SR04T
Hardware • mysensors • • Kavitha

💬 MDMSNode "Lighting X2"
OpenHardware.io • mysensors arduino nrf24l01 rfm69 relay atsha204a atmega328 ota hlk-pm01 acdc light switch • • openhardware.io

Home Automation and monitoring
My Project • mysensors arduino home automation • • sudo_bash80

💬 BEEP base v2
OpenHardware.io • temperature sensor humidity measurement audio beekeeping weight beep bee app hive monitor • • openhardware.io

💬 MySWeMosIRShield - IR blaster shield for WeMos D1
OpenHardware.io • mysensors nrf24l01 rfm69 esp8266 contest2017 wemos ir receiver ir sender • • openhardware.io

Battery based atmega328p sensor with SMD nrf24l01+
OpenHardware.io • mysensors nrf24l01 atmega328 contest2016 • • openhardware.io

Can't get ESP8266 gateway to work anymore
My Project • mysensors • • Zwer2k

💬 mySensors Hit Train
OpenHardware.io • mysensors christimas train • • openhardware.io

73
Online

11.0k
Users

11.0k
Topics

112.4k
Posts

💬 MySensors temperature sensor

Suggested Topics

Ultrasonic sensor JSN-SR04T Hardware • mysensors • • Kavitha

💬 MDMSNode "Lighting X2" OpenHardware.io • mysensors arduino nrf24l01 rfm69 relay atsha204a atmega328 ota hlk-pm01 acdc light switch • • openhardware.io

Home Automation and monitoring My Project • mysensors arduino home automation • • sudo_bash80

💬 BEEP base v2 OpenHardware.io • temperature sensor humidity measurement audio beekeeping weight beep bee app hive monitor • • openhardware.io

💬 MySWeMosIRShield - IR blaster shield for WeMos D1 OpenHardware.io • mysensors nrf24l01 rfm69 esp8266 contest2017 wemos ir receiver ir sender • • openhardware.io

Battery based atmega328p sensor with SMD nrf24l01+ OpenHardware.io • mysensors nrf24l01 atmega328 contest2016 • • openhardware.io

Can't get ESP8266 gateway to work anymore My Project • mysensors • • Zwer2k

💬 mySensors Hit Train OpenHardware.io • mysensors christimas train • • openhardware.io

73Online

11.0kUsers

11.0kTopics

112.4kPosts

Ultrasonic sensor JSN-SR04T
Hardware • mysensors • • Kavitha

💬 MDMSNode "Lighting X2"
OpenHardware.io • mysensors arduino nrf24l01 rfm69 relay atsha204a atmega328 ota hlk-pm01 acdc light switch • • openhardware.io

Home Automation and monitoring
My Project • mysensors arduino home automation • • sudo_bash80

💬 BEEP base v2
OpenHardware.io • temperature sensor humidity measurement audio beekeeping weight beep bee app hive monitor • • openhardware.io

💬 MySWeMosIRShield - IR blaster shield for WeMos D1
OpenHardware.io • mysensors nrf24l01 rfm69 esp8266 contest2017 wemos ir receiver ir sender • • openhardware.io

Battery based atmega328p sensor with SMD nrf24l01+
OpenHardware.io • mysensors nrf24l01 atmega328 contest2016 • • openhardware.io

Can't get ESP8266 gateway to work anymore
My Project • mysensors • • Zwer2k

💬 mySensors Hit Train
OpenHardware.io • mysensors christimas train • • openhardware.io

73
Online

11.0k
Users

11.0k
Topics

112.4k
Posts