I connected r303a to serial | Projects › Projects › Communicating with R303A fingerprint reader module › I connected r303a to serial March 12, 2014 at 6:51 am #11292 DronaParticipant I connected r303a to serial port of P8v51 RD2. I have a problemwit add,search,deleate or do any commands using r303a can any one tell me how to send the commands to r303a.
