Tiny ATtiny Node with temperature sensor project at Arduino Praxis:
Tiny sensor board with ATtiny84 and RFM12B Transceiver. The size of the PCB is 25 x 30mm, sightly larger than a canadian quarter coin.
Tiny ATtiny Node with temperature sensor project at Arduino Praxis:
Tiny sensor board with ATtiny84 and RFM12B Transceiver. The size of the PCB is 25 x 30mm, sightly larger than a canadian quarter coin.