I've recently purchased a motor driver from gravitech linked here: http://www.gravitech.us/2mwfecoadfor.html and i'm having trouble implementing this device with a 1.5-3 V DC Motor. I didn't really understand the schematic on the website nor the datasheet. It wasn't clear to me which circuits I need to setup, and which circuits were already built in to the driver. I've already tried to set this up once and my Arduino Nano started to heat up, so I decided to give it a rest and try to do more research. At the end of the day, I am still confused. Please help..
Also, I noticed that there is a 7-12 V terminal jack at the bottom of the device module, what is this for? Does my Arduino Nano need to still be hooked hooked up to Vin and Aref if there is voltage coming from the terminal?
Thank you in advanced, ejay