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💬 MySensors temperature sensor

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/355/MySensors-temperature-sensor
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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?
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@WiktorDIY The ch340 are notorious for being broken. The best I ever achieved was 19200 and flakey.. I purchased a real Nano not a ch knock off eg uses a different uart no problems
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@BulldogLowell Yes, all is working, thanks. If you want to use this code for reference it is fully functional.
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@Nca78 FWIW, I used 1.55mm holes. There may be no perfect diameter since we don't even know for sure yet which lens will turn out best.
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@ahmedadelhosni Vera Edge
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Damm I am trying to get this working with a Arduino pro mini ,,but no luck wanted to use it in the car .. How do you wire the NRF24L01+ ??? N-Channel Mosfet s ??? model number please any help much appreciated I have tried mosfets >>>irf510n
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@scalz Thanks for your answer. Assembling a sensor by my own is not really what I want (or am able to achieve). So buying assembled sensor is the only option for me. Thus probably commercially available sensors will fit better, since they can use the scaling factor of assembling a huge amount of sensors. My HA is driven by cost to performance ratio, where cost also include somewhat the amount of time to invest and performance also covers things like the ease of use, appearance etc. Interesting to hear though that those commercial sensors might be less premium regarding the part quality, battery life etc.

💬 MySensors temperature sensor

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💬 MySensors temperature sensor

Suggested Topics

💬 MySensors Stable Node OpenHardware.io • mysensors contest2016 • • openhardware.io

Rasbberry pi domoticz + arduino nano connection problem Domoticz • mysensors • • WiktorDIY

💬 LoRa ESP32 Low Power Lerning Board OpenHardware.io • temperature humidity low power esp32 lora gps e-ink display buzzer atmospheric pressure gyro lorawan fuel gauge • • openhardware.io

[SOLVED] Multiple devices demonstrating erratic behavior Troubleshooting • arduino relay temperature motion indigo • • thermistor1

💬 NModule PIR sensor shield OpenHardware.io • mysensors contest2017 pir nmodule am312 am612 • • openhardware.io

The Awesome Electric Range (Stove) Monitoring Device OpenHardware.io • mysensors contest2016 electric range stove monitor • • openhardware.io

💬 Smart(ish) LED Strip [Non-Addressable] OpenHardware.io • mysensors domoticz led strip • • openhardware.io

💬 MyMultisensors OpenHardware.io • temperature humidity atsha204a motion pir low power coincell multi sensor ambiant light 328p • • openhardware.io

1Online

10.7kUsers

10.9kTopics

111.6kPosts

💬 MySensors Stable Node
OpenHardware.io • mysensors contest2016 • • openhardware.io

Rasbberry pi domoticz + arduino nano connection problem
Domoticz • mysensors • • WiktorDIY

💬 LoRa ESP32 Low Power Lerning Board
OpenHardware.io • temperature humidity low power esp32 lora gps e-ink display buzzer atmospheric pressure gyro lorawan fuel gauge • • openhardware.io

[SOLVED] Multiple devices demonstrating erratic behavior
Troubleshooting • arduino relay temperature motion indigo • • thermistor1

💬 NModule PIR sensor shield
OpenHardware.io • mysensors contest2017 pir nmodule am312 am612 • • openhardware.io

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OpenHardware.io • mysensors domoticz led strip • • openhardware.io

💬 MyMultisensors
OpenHardware.io • temperature humidity atsha204a motion pir low power coincell multi sensor ambiant light 328p • • openhardware.io

1
Online

10.7k
Users

10.9k
Topics

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