Remote control by text message with the sim900 and Arduino Uno

In this project, a DC motor and 3 LEDs are switched on and off by means of text messages sent to the sim900 module, which is decoded by the Arduino Uno card and executes the action to turn these elements on and off, when the motor is turned on and off. DC, a notification message is received that said item has been turned on or off.
Code Used: bit.ly/2D66xmQ
Connection: bit.ly/2KHy6XP
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