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💬 Mini temperature and humidity sensor with e-ink 1.02 Inch

openhardware.io 11 Sept 2020, 15:55 last edited by openhardware.io 23 Feb 2021, 10:41

https://www.openhardware.io/view/8226/Mini-temperature-and-humidity-sensor-with-e-ink-102-Inch
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nrf52832 22 si7021 14 htu21d 5 nrf52811 4 sht21 4 nrf52810 3 sht20 3 e-paper 2 e-ink 1
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topic:timeago_later,6 months

berkseo 14 Mar 2021, 13:25 last edited by

https://hackaday.io/project/178235-mini-thermometer-hygrometer-with-e-paper-on-nrf5
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@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.
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@gohan said in Arduino Pro Mini Shield for RFM69(H)W: If I remeber right that pin is used as input so the RFM69 is not receiving any 5v signal. In addition there are people claming they have the RFM69 module working on 5v on data pins and 3.3v on vcc, but I hardly suggest to do it. thank you just what i thought . about direct 5v on data...well... i seen a big red sign saying n :DONT do it! lol Level converters are so cheap...that i ordered 5 or 10 thoguether with rfm69 board. sorry about hijack this topic, i though i was on general discussion
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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
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Hi @raulp, welcome to the MySensors community. I don't understand what you are trying to do, but the MySensors getting started guide is available from the rocket icon at the top of the forum (https://www.mysensors.org/about ) Developer contribution guidelines are available at https://www.mysensors.org/download/contributing Library documentation is available at https://www.mysensors.org/apidocs/index.html
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💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ...
OpenHardware.io • mysensors rfm69 temperature battery humidity contest2017 atsha204a atmega328 si7021 dht22 433mhz flash rfm69hcw cny70 micro pcb • 14 Mar 2017, 09:41 • openhardware.io 13 May 2017, 21:35

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13 May 2017, 21:35

BTW, I like how you both made a case for it. Very nice!
[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....

💬 Mini temperature and humidity sensor with e-ink 1.02 Inch

Suggested Topics

💬 NRF52 Wall-Node (AC/DC)
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💬 10+ years wireless PIR Sensor (on just one set of 3 AA's!)
OpenHardware.io • nrf52832 pir nrf52840 am612 • 27 Oct 2017, 04:27 • openhardware.io 24 Feb 2020, 20:34

💬 Arduino Pro Mini Shield for RFM69(H)W
OpenHardware.io • arduino rfm69 temperature sensor humidity pcb atmega328 atmega328p si7021 rfm69hw wireless bme280 pressure interstitial • 2 Nov 2016, 18:10 • openhardware.io 24 Mar 2018, 11:45

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

connecting External Bluetooth Module with Raspberry PI and use mysensor library
General Discussion • nrf52832 ble raspberry pi3 mesh raspberry serial gateway • 3 Jul 2018, 18:29 • raulp 3 Jul 2018, 18:44

💬 Temperatur/Humidity Sensor (SHT21)
OpenHardware.io • nrf24l01 contest2017 mysensor temperature & humidity sensor sht21 • 9 Jan 2017, 08:59 • openhardware.io 9 Jan 2017, 08:59

💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ...
OpenHardware.io • mysensors rfm69 temperature battery humidity contest2017 atsha204a atmega328 si7021 dht22 433mhz flash rfm69hcw cny70 micro pcb • 14 Mar 2017, 09:41 • openhardware.io 13 May 2017, 21:35

[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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💬 Mini temperature and humidity sensor with e-ink 1.02 Inch

Suggested Topics

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

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

💬 Arduino Pro Mini Shield for RFM69(H)W OpenHardware.io • arduino rfm69 temperature sensor humidity pcb atmega328 atmega328p si7021 rfm69hw wireless bme280 pressure interstitial • 2 Nov 2016, 18:10 • openhardware.io 24 Mar 2018, 11:45

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

connecting External Bluetooth Module with Raspberry PI and use mysensor library General Discussion • nrf52832 ble raspberry pi3 mesh raspberry serial gateway • 3 Jul 2018, 18:29 • raulp 3 Jul 2018, 18:44

💬 Temperatur/Humidity Sensor (SHT21) OpenHardware.io • nrf24l01 contest2017 mysensor temperature & humidity sensor sht21 • 9 Jan 2017, 08:59 • openhardware.io 9 Jan 2017, 08:59

💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ... OpenHardware.io • mysensors rfm69 temperature battery humidity contest2017 atsha204a atmega328 si7021 dht22 433mhz flash rfm69hcw cny70 micro pcb • 14 Mar 2017, 09:41 • openhardware.io 13 May 2017, 21:35

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

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

💬 Arduino Pro Mini Shield for RFM69(H)W
OpenHardware.io • arduino rfm69 temperature sensor humidity pcb atmega328 atmega328p si7021 rfm69hw wireless bme280 pressure interstitial • 2 Nov 2016, 18:10 • openhardware.io 24 Mar 2018, 11:45

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

connecting External Bluetooth Module with Raspberry PI and use mysensor library
General Discussion • nrf52832 ble raspberry pi3 mesh raspberry serial gateway • 3 Jul 2018, 18:29 • raulp 3 Jul 2018, 18:44

💬 Temperatur/Humidity Sensor (SHT21)
OpenHardware.io • nrf24l01 contest2017 mysensor temperature & humidity sensor sht21 • 9 Jan 2017, 08:59 • openhardware.io 9 Jan 2017, 08:59

💬 MySensor RFM69HCW micro pcb for DHT, Si7021, CNY70, ...
OpenHardware.io • mysensors rfm69 temperature battery humidity contest2017 atsha204a atmega328 si7021 dht22 433mhz flash rfm69hcw cny70 micro pcb • 14 Mar 2017, 09:41 • openhardware.io 13 May 2017, 21:35

[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

0
Online

11.5k
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