Interfacing GSM Module IOT-GA6 with Arduino - controlling LEDs with SMS
SMS commands:
- LEDn ON/OFF (n=1-4) --> TURN ON/OFF LEDS 1-4
- PWMn-P (n=1-4, P(percentage)=0-100) --> PWM CONTROL OF LEDS 1-4
- ALL ON --> TURN ON ALL LEDS
- ALL OFF --> TURN OFF ALL LEDS