Microcontroller › PIC › Sms based car control system using pic16f877a › Reference for your project.
May 18, 2015 at 6:35 am
#12900
Participant
You have to go through the basics of your project. these links will be helping you.
/embedded/pic-microcontroller-projects/interface-gsm-module-call-message-circuit
you can also use DTMF Decoder circuit to controll your CAR.