@ahmedadelhosni Vera Edge

discussed in older thread

this kind of optic fiber is probably only plastic so for a full DIY , you can use also fishing wire with a big power led or an old chistmass tree optic fiber lighted.....

I ordered a batch from PCBs.io With the permission of the orginal author, I could enable sharing it there, which should reduce the price...

Good job, what is your antenna on this pic ? https://www.openhardware.io/uploads/56f2b419b65656da7cacd69c/394/Gateway_ext.jpg

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

@vikasjee Alex used the hardware described at the start of this thread. You will find all design documents on Openhardware.io

great job

@TON-RIJNAARD You need to select the board based on the bootloader you have flashed. Complile the code in Arduino and try burning the hex file using a programmer (USBasp, AVRISP, etc..) if are facing issues with Arduino.

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!

Thats perfect.. definitely have to try this.. Thanks!!

Hi, possible to share pcb files? THX MiKa

Great. Please use W5100 instead of the ENC. ENC will let you hate yourself and will not be stable.

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?

@Dwalt Thank you very much, now I understand better why the measurement of the voltage on input A0 was never good ..