Electronics › Electronics › Converting Temperature sensors analog output to digital values for RF communication › select 10 bit ADC. so fro
select 10 bit ADC. so fro 0-5V analog input its resolution will be 5 / 1024 = 4.88 mV
so ADC digital output will change by one bit with 5 mV change in input.
to transmit this value on RF channel use RF encoder-Decoder chips like HT12E – HT12D and RF Tx – Rx pairs.