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💬 MICRO MULTI SENSOR

openhardware.io 22 Jul 2020, 19:25 last edited by openhardware.io 8 Aug 2020, 20:59

https://www.openhardware.io/view/796/MICRO-MULTI-SENSOR
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nrf52832 22 si7021 14 bme280 8 cr2032 5 htu21d 5 nrf52811 4 sht20 3 nrf52810 3 tmp117 1 lmt01 1 lis2dw12 1 lis2dh12 1
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NeverDie Hero Member 23 Jul 2020, 05:01 last edited by NeverDie 23 Jul 2020, 05:02

Looks great! Very nice integration with the box you found. Keep up the good work.
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nrf52832 22 si7021 14 bme280 8 cr2032 5 htu21d 5 nrf52811 4 sht20 3 nrf52810 3 tmp117 1 lmt01 1 lis2dw12 1 lis2dh12 1

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Battery power (cr2032) on 2.0?
Hardware • battery cr2032 • 7 Aug 2016, 22:12 • CrankyCoder 8 Aug 2016, 18:58

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8 Aug 2016, 18:58

You can put 100uf on each even 200uf would not be able to handle only one tx, so.. but you need them at least for coin cells. you would need more capa to handle tx..but the more capa the more time they take for recharging, and the recharging if big, increase internal res of the coin cell and that's not so good too; to prevent this that would need a current resistor limiter..etc a whole balance! On mine for instance, I have 100uF for coincell, 100uF for PIR and 86uf on radio. Fresh varta coincell 3.02V, after multiple presentation tx 2.85V if I remember, not so bad. but that's an homemade pcb. Another notes, it's better to use ceramic capacitor (because of leakage, if you want to optimize), and better smd, but that's not your case I think.
💬 NRF52 Wall-Node (3 AAA)
OpenHardware.io • nrf52832 nrf52 pir si7021 temperature & humidity sensor • 21 Aug 2018, 17:38 • openhardware.io 18 Mar 2019, 18:33

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18 Mar 2019, 18:33

@nca78 I don't use ATAES132A. I put it in just in case I wanted to invest some more time using it. I now just use SimpleEncryption, it's secure enough for my purpose atm. (since the area I live in uses KAKU a lot, an insecure 433MHz lightswitch, I don't think anyone would be bothered to hack my temperature sensors. I found 163 433Mhz devices when I left domoticz logging for a couple of days.)
[SOLVED] High battery usage (Pro-Mini / RFM69 / Si7021)
Troubleshooting • rfm69 battery pro mini si7021 battery powered • 14 Aug 2020, 19:55 • Oumuamua 24 Sept 2020, 18:28

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24 Sept 2020, 18:28

The product listing for the step-up that the OP is using says: Sucks the juice out of your batteries. Sounds like it delivers on what it promises....
devDuino Sensor Node V1.3 (ATmega 328)
OpenHardware.io • mysensors cr2032 devduino temperature sensor mcp9700 • 26 Apr 2016, 09:58 • openhardware.io 26 Apr 2016, 11:33

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yes of course, today I will publish many of their projects, be sure to find something
💬 NRF52 Wall-Node (AC/DC)
OpenHardware.io • nrf52832 nrf52 • 6 Aug 2018, 13:49 • openhardware.io 6 Aug 2018, 13:49

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

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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.
💬 Multi-purpose sensor
OpenHardware.io • mysensors nrf24l01 sensor atsha204a bh1750 htu21d w25x40clsnig • 6 Feb 2018, 20:06 • openhardware.io 3 Mar 2018, 17:03

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3 Mar 2018, 17:03

I have published all the documentation in a Github repository. If someone wants to make PCBs, I recommend that you wait a little longer until you receive my PCBs and try them. https://github.com/giltesa/SmartHome

💬 MICRO MULTI SENSOR

Suggested Topics

Battery power (cr2032) on 2.0?
Hardware • battery cr2032 • 7 Aug 2016, 22:12 • CrankyCoder 8 Aug 2016, 18:58

💬 NRF52 Wall-Node (3 AAA)
OpenHardware.io • nrf52832 nrf52 pir si7021 temperature & humidity sensor • 21 Aug 2018, 17:38 • openhardware.io 18 Mar 2019, 18:33

[SOLVED] High battery usage (Pro-Mini / RFM69 / Si7021)
Troubleshooting • rfm69 battery pro mini si7021 battery powered • 14 Aug 2020, 19:55 • Oumuamua 24 Sept 2020, 18:28

devDuino Sensor Node V1.3 (ATmega 328)
OpenHardware.io • mysensors cr2032 devduino temperature sensor mcp9700 • 26 Apr 2016, 09:58 • openhardware.io 26 Apr 2016, 11:33

💬 NRF52 Wall-Node (AC/DC)
OpenHardware.io • nrf52832 nrf52 • 6 Aug 2018, 13:49 • openhardware.io 6 Aug 2018, 13:49

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

💬 Multi-purpose sensor
OpenHardware.io • mysensors nrf24l01 sensor atsha204a bh1750 htu21d w25x40clsnig • 6 Feb 2018, 20:06 • openhardware.io 3 Mar 2018, 17:03

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💬 MICRO MULTI SENSOR

Suggested Topics

Battery power (cr2032) on 2.0? Hardware • battery cr2032 • 7 Aug 2016, 22:12 • CrankyCoder 8 Aug 2016, 18:58

💬 NRF52 Wall-Node (3 AAA) OpenHardware.io • nrf52832 nrf52 pir si7021 temperature & humidity sensor • 21 Aug 2018, 17:38 • openhardware.io 18 Mar 2019, 18:33

[SOLVED] High battery usage (Pro-Mini / RFM69 / Si7021) Troubleshooting • rfm69 battery pro mini si7021 battery powered • 14 Aug 2020, 19:55 • Oumuamua 24 Sept 2020, 18:28

devDuino Sensor Node V1.3 (ATmega 328) OpenHardware.io • mysensors cr2032 devduino temperature sensor mcp9700 • 26 Apr 2016, 09:58 • openhardware.io 26 Apr 2016, 11:33

💬 NRF52 Wall-Node (AC/DC) OpenHardware.io • nrf52832 nrf52 • 6 Aug 2018, 13:49 • openhardware.io 6 Aug 2018, 13:49

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

💬 Multi-purpose sensor OpenHardware.io • mysensors nrf24l01 sensor atsha204a bh1750 htu21d w25x40clsnig • 6 Feb 2018, 20:06 • openhardware.io 3 Mar 2018, 17:03

9Online

11.5kUsers

11.1kTopics

112.8kPosts

Battery power (cr2032) on 2.0?
Hardware • battery cr2032 • 7 Aug 2016, 22:12 • CrankyCoder 8 Aug 2016, 18:58

💬 NRF52 Wall-Node (3 AAA)
OpenHardware.io • nrf52832 nrf52 pir si7021 temperature & humidity sensor • 21 Aug 2018, 17:38 • openhardware.io 18 Mar 2019, 18:33

[SOLVED] High battery usage (Pro-Mini / RFM69 / Si7021)
Troubleshooting • rfm69 battery pro mini si7021 battery powered • 14 Aug 2020, 19:55 • Oumuamua 24 Sept 2020, 18:28

devDuino Sensor Node V1.3 (ATmega 328)
OpenHardware.io • mysensors cr2032 devduino temperature sensor mcp9700 • 26 Apr 2016, 09:58 • openhardware.io 26 Apr 2016, 11:33

💬 NRF52 Wall-Node (AC/DC)
OpenHardware.io • nrf52832 nrf52 • 6 Aug 2018, 13:49 • openhardware.io 6 Aug 2018, 13:49

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

💬 Multi-purpose sensor
OpenHardware.io • mysensors nrf24l01 sensor atsha204a bh1750 htu21d w25x40clsnig • 6 Feb 2018, 20:06 • openhardware.io 3 Mar 2018, 17:03

9
Online

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112.8k
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