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Arduino Tip120 Motor

Arduino tip120 Motor: The current provided by Arduino nano digital pin is not sufficient to run a motor,

That why we use the Tip120 transistor.

Parts Required:

Arduino Nano Tip120 transistor 1N4004 Diod 9V Battery Wire to connect it all together

TIP122 Transistor Pinout:

1N4004 Diod Pinout:

the 1n4004 Diod protect from reverse voltage and it’s a good idea to use it in our circuits.

connect all Parts together

Arduino Code:

//Test Code

int Motor = 2; // the number of the Motor pin

void setup() {

//setup code:

pinMode (Motor,OUTPUT);

}

void loop() {

digitalWrite(Motor, HIGH); // turn the Motor on

delay(1000); // wait for a second

digitalWrite(Motor, LOW); // turn the Motor

delay(1000);

}

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