1. C

    Driving motors with atmega

    Is this circuit okay to drive dc motors with atmega? While sending to one signal input other one will be grounded from microcontroller. If not okay what additions or substractions are needed to create ideal h-bridge for dc motors to drive with atmega?
  2. W

    Resistors, 2-pole series dc motor starter

    hi, I have self made series dc motor(single phase). I want to run it with a car battery. Wire thickness is about 1/5 inch diameter. Armature resistance is extremely low. How to limit huge inrush current? Can I build for example (manyally operated) 2-pole starter by myself? I mean switch...