Third temperature sensor implementation : for a ATTiny84a + LM35 + DS18B20 + low cost 433Mhz transmitter. This version uses a enhanced version of the ATTinyx4 serie, the ATTiny84a. With 8k of flash, it is possible to use the Arduino library (included in this repository, i was unable to link it in Atmel Studio). The sensor emulates an Oregon (c) temp+humidity sensor.