  FIND THE NEW ONE HERE: http://www.franciscodias.net/boards/motor-driver-board |
Download Eagle File: http://lusorobotica.com/index.php?
action=dlattach;topic=2981.0;attach=911
Purpose:
- Control two big motors by PWM
Features:
- Easy to use
- Easy to find components
- Easily divided in two individual motor controller boards
Components:
- 4x 4N25
- 4x IRF540
- 4x IRF9540
- 8x LED
- 4x 470 Ohm Resistor
- 4x 22k Ohm Resistor
- 8x 220 Ohm Resistor
- 4x Screw Terminal
- 8x TO-220 Dissipater
- 4x 8 pin IC socket
Dimensions:
- 85 mm x 65 mm
Links for more information (in Portuguese):
- http://lusorobotica.com/index.php?topic=2981.0
- http://lusorobotica.com/index.php?topic=2941.0
- http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1285159854
Basic Schematic:
 |
Dual Motor Driver Board - PCB V4 |
.JPG)
Other Photos:
Speed Control by PWM Test:
