CM8870 Remote device control via telephone DTMF pic16f628
PIC16F628 microcontroller and DTMF CM8870 integrated circuits based on the 1, 2, 4 relay has versions with PCB printed circuit drawings ares proteus software prepared by the Picbasic. Source code, the PCB according to the drawings, as well as different operating scenarios given in Picbasic software files. For sharing Şükrü ÖZKARABACAK I thank my teacher…