Arduino SMS relay control sim 900

The project is to control a relay using sms commands. The project interconnects Arduino uno with sim 900 to make a relay to switch On or OFF using mobile phone.

[@user-gw7vv4gf7b]

Both relay working?

[@samiobi]

single relay but you can put the input to the relay module IN1 or IN2 to enable the relays

[@boukermioussama1709]

Where's the code

[@samiobi]

The code could be found in this link
www.instructables.com/GSM-Module-Sim900A-and-Arduino-to-Control-Relay-Mo/