I was wondering if someone got experience using one of these? Link Link
UART or I2C sensor version?
A small NRF24L01 chip comparison
RF Nano = Nano + NRF24, for just $3,50 on Aliexpress
Seeking advice on RF set up
MySensors shield and RGBW Controller
[SOLVED] Poor battery life on door sensor
Would it be possible to run the MAX4466 with battery?