The DTMF Car Control Project combines telecommunications technology with a remote-controlled car, allowing you to operate the car's movements from a distance. It utilizes DTMF tones generated by a ...

I think this is unique type of lock you find on Internet or github because its not easy to make password based lock using DTMF As we all know that we can control or automate things using our mobile ...

Presented here is an Arduino-based automatic fish feeding system for an aquarium. Feeding the fish is a daily task, which can become a problem if you are out of station for more than a day. This Food ...