Robot Electronics

Line Follower Module With 3 Amp motor driver

The Line Follower Module is designed as a single circuit for following a black line on white surface. Using this module is very easy, just fix it to front-bottom of your robot, connect 4 wires to your motors and 2 wires to battery and your robot is ready to follow a line.

Features

• Very Small in size
• On board motor driver
• Drives motors up to 3 Amp capacity
• Can be used as line sensors to use with other circuits.
• Can be directly connected to microcontroller pins without and risk.
• Operating voltage 6V - 20 V DC.

Usage

• To make a good line follower use slow speed motors. For best performance use 200 RPM motor at 12 V DC.
• There are 6 pins coming out of circuit, pin outs are as below
  • Pin 1 : Left Motor +
  • Pin 2 : Left Motor -
  • Pin 3 : Battery +
  • Pin 4 : Battery -
  • Pin 5 : Right Motor -
  • Pin 6 : Right Motor +
• Line can be made simply sticking black insulation tape on light floor.