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ROBOTS- Shields

- Motions- Motors

-- Drivers--H Bridge

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Control of motor

The rotation of shaft (clockwise or anticlockwise)

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H-Bridge

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H-Bridge

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H-Bridge

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Driver

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Motion table

Motor A(left) Motor B(right) Motion

Clockwise Clockwise Forward

Clockwise Anticlockwise sharp right turn

Anticlockwise Clockwise sharp left turn

Clockwise stop right turn

Stop Anticlockwise left turn

anticlockwise Anticlockwise reverse

stop stop stop

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L293D motor Driver

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Robot Shield

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void front(int del){digitalWrite(motor1Pin1, LOW);

digitalWrite(motor1Pin2, HIGH);digitalWrite(motor2Pin1, LOW);digitalWrite(motor2Pin2, HIGH);

}void left(int del){

digitalWrite(motor1Pin1, LOW);

digitalWrite(motor1Pin2, HIGH);digitalWrite(motor2Pin1, HIGH);digitalWrite(motor2Pin2, LOW);

}

void right(int del){digitalWrite(motor1Pin1, HIGH);

digitalWrite(motor1Pin2, LOW);digitalWrite(motor2Pin1, LOW);digitalWrite(motor2Pin2, HIGH);

}void back(int del){

digitalWrite(motor1Pin1, HIGH);

digitalWrite(motor1Pin2, LOW);digitalWrite(motor2Pin1, HIGH);digitalWrite(motor2Pin2, LOW);

}void stopRobot(int del){

digitalWrite(motor1Pin1, HIGH);

digitalWrite(motor1Pin2, HIGH);digitalWrite(motor2Pin1, HIGH);digitalWrite(motor2Pin2, HIGH);

}

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ROBOT - forward

- backward- left turn

- right turn

Move it

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Serial Communication

with RobotsRemote control robots!!!!!wireless and wired control lets control by keyboard

code for the control of robot:o w => forwardo a => left turno s => stopo d => right turno any other key => stop