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Send daily SMS messages using SeeedStudio GSM SIM900 and Arduino - Issues · rgrokett/GSM_SIM900_Arduino ...

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.

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.

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 ...