Operation: if "ON" message is sent turn on MOTOR and if "OFF" send turn off MOTOR. if 2 ring rang turn motor on and if 4 ring rang turn off motor.
#dependdancies:
Atmega328 DIP IC and Supporting Components.
SIM800L GSM Module.
5V 20A Relay.
AC To DC Adaptor to power Circuit.
SIM with Recharg or SMS Offer.