AVT2871 A

The bi-motor driver is a controller for two low power electric motors. It can be successfully used to drive a tank model. The advantages of the system are primarily the ability to change the direction of rotation (without the need for additional relays) and braking with motors. Also a valuable feature is the wide range of possible driver supply voltages.
The system is very easy to assemble - two identical, popular M5453L integrated circuits are used. Their basic application is control in home audio-video equipment.

The device is particularly recommended for models using at least two propulsion engines; caterpillar track models

Selected parameters:

• independent control of two low power motors
• maximum power of a single engine, about 80W
• two control inputs / channel
• forward, reverse and engine braking
• power supply - 4 -16Vdc
• printed circuit board and documentation included
  
  Detailed description in
  EdW 7/08