L293D help (motors not running at same speed) 2

Discussion in 'General Electronics Chat' started by thestafman, Jan 23, 2017.

  1. thestafman

    Thread Starter New Member

    Jan 23, 2017
    I just experienced the same problem. I have two 3V motors hooked up to 4AA batteries. I tried hooking up another 4AA batteries in parallel of the one supplying the setup but that still didn't do it. I measured the voltage difference between the third pins of each motor:

    Moderator's note: This thread is a branch from a similar thread from a couple of years ago. Here is a link to the thread to which the Thread Starter is referring:
    Last edited by a moderator: Jan 23, 2017