Diy training kit for students to hand-assemble toy cars

This product uses the infrared module and the motor drive module, using the infrared module to convert the black and white line on the ground into digital level signal, the level signal is transmitted to the motor drive module to control the motor movement, so that the car along the black line. (Either side of the infrared module can control the motor to stop rotating when it detects the black line, and the infrared modules on both sides will not go beyond the black line and drive intelligently along the black line).