My team and I have recently been challenged with building a motor controller. All it has to do is move in forward and have multiple speeds. We will soon have 48V 40amp Brushed motor. What all will we need to put together this speed controller? Are planning on buying this breadboard:
Adafruit Perma-Proto Raspberry Pi Breadboard PCB Kit
http://www.adafruit.com/products/1135#Technical_Details
Adafruit Perma-Proto Raspberry Pi Breadboard PCB Kit
http://www.adafruit.com/products/1135#Technical_Details