Besides fundamental input-output functions, micro-controllers also provides services like measures communication entry and access to switching information. Amid micro-controller that is additional, one name that sticks out in the bunch is 8051 micro controller. One should reckon that for programming micro-controllers in C, you should truly have a fair amount of knowledge on the micro controller itself and in this scenario, micro controller 8051 guide and programming tutorial c++ may come to your rescue.