You are here: Home
GSM will be our 4th year project. Waiting for the upcomming “GSM module interfacing with 8051” in EG.
I am trying to build a rf module based wireless robocar using AT89C51 microcontroller and for this i have used 315/433 MHz ASK Module.
Is there any way to solve this problem.
Are you implementing line tracer(line follower) using logic gates or 8051 microcontroller spcify.
hello, my dtmf decoder ic 8870 only shows the dialled numbers but not the recieved numbers. I searched and found out that the phone must be lifted ie the telephone line must be on hook-off condition to receive calling party’s number. So if there’s any ic that works on on-hook conditin ie. without lifting the telephone from the reciever.. thanks.