medeepak

Keil is free upto a certain code size It is enough for most of hobbyist purposes

great project hopefully you will extend it to 8086 as well

are you the same old TS it seems you have listed some projects by yourself like the TIC TAC TOE

wow QDs here too i am working on a project to study electron transport characs of graphene double quantum dots for past six months happy to see a topic on...

See this <a href="https://electronicseverywhere.blogspot.com/2010/11/cellphone-operated-land-rover.html" target="_blank" rel="nofollow noopener noreferrer">Electronics EveryWhere: Cellphone Operated Land Rover</a>

There is something called DTMF decoder which decodes the signals from mobile calls google for it

see you are establishing a serial communication between the modem and the controller and program the controller to send and receive data between them. commands and data for AT modem...

a nmos will turn on iff Vds > Vgs-Vt check if your values are sufficient have vd at 12v and vg at 5v and try it will definitely work

AT commands require only serial communication like RS 232 all Pic controllers have that

Are you simulating by writing netlist or by using schematic design softwares??