The dsNav board is designed around a Microchip dsPIC33FJ128MC802
motor controller DSC. All the documentation about dsPIC33FJ family is available for free at Microchip
web site, as well as detailed description of every single feature of MC series. It is strongly recommended to download the PDF files in order to have a practical and fast reference for any doubt.
Please read Datasheet
for an overview of this product.
All the pins of DSC are available on the board but this one is optimized to drive a couple of motors with a closed loop control
. For this reason socket, plugs and pin headers are placed to easily interface two H-bridges to drive motors and two encoders for the feedback. The ENC1 and ENC2 encoders plugs follow the US Digital pinout.