SIM900-Arduino-Relay-Control This project uses GSM Module (SIM900) with Arduino to switch Relay state by SMS OR CALL.

One file. This library is very portable and leightweight. Arduino Client interface compatible. Can be used with HttpClient. Uses software flow control for data transport. Create a global instance ...

Article citations More>> Panigrahy, A., Chavan, S.S., Patil, R.N. and Vidyapeeth, B. (2016) An Effective Method for Soil moisture Sensing Using Arduino Uno and Interfacing with GSM Sim900.

Practical realization of the proposed scheme is accomplished using Arduino controller, relay modules, energy meter enabled with RS-485 port, MAX-485 and GSM SIM900.

An Arduino controls the system, with a SIM900 GSM shield to hand the cell side of things. The board to the left emulates the standard telephone line, with an M8870 DTMF touch tone decoder to ...

DogFeeder is a mobile application developed on Android, the main objective is to control the feeding of dogs properly and healthy, through an electronic device that provides the ration of food that a ...