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MD04 24V 20A H Bridge Motor Drive

Product Code: MD04
Excl. VAT: £42.76 Incl. VAT: £51.31
You will earn 42 Robo Points for buying this product

The MD04 is a medium power motor driver and is an upgraded replacement for the MD03, the main features are ease of use and flexibility.

The motor's power is controlled by on-board Pulse Width Modulation (PWM) generators driving the H-Bridge Transistors.

  • Control 3 - RC Mode - Controlled by standard Radio Control system. Direct connection to RC receiver. (1mS - 2mS pulse with 1.5mS center off). 
  • Control 4 - I2C Interface, full control, acceleration and status reporting. Up to 8 modules on bus. SCL speed up to 1MHz 
  • Control 5 - Serial at 5v levels and up to 115.2k baud rate
  • Current limiter - Preset at 20A 
  • Temperature limiter - Reduces power gracefully if module overheats 
  • Size - 113mm x 52mm x 30mm


Full MD04 Documentation 

I2C bus tutor
 - general I2C guide
 - control using an I2C interface and display using the LCD05
ATMEGA32 - Simple communication example
PIC18F4410 - driving the motor and displaying variables on the LCD03
PIC24FJ16GA002 - reading the result and displaying on a LCD03/LCD05
Picaxe18x - I2C communication example
Raspberry Pi - using I2C communication

Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

Returns Policy

MD04 24V 20A H Bridge Motor Drive

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