Still need help with l298 ic circuit.

Discussion in 'The Projects Forum' started by txfirefighter4721, Oct 5, 2009.

  1. txfirefighter4721

    Thread Starter Member

    Jul 30, 2009
    Ok. Ive searched all over and can only find a schematic for a motor controller with an l298 only being used in conjunction with a micro-controller such as parallax's BASIC Stamps modules. I'm looking for a schematic using just push button type controls. My design will be a set of push type buttons on the surface that trigger a response with the l298. Can anyone help me on this?
  2. Corax

    New Member

    Feb 28, 2008
    Well, since the L298 accepts standard TTL logic levels at the input side, you can be as creative as you want. The 'how to realize a push button control' can be found in many TTL cookbooks, on certain DIY pages and so on. Basically it all depends on what exactly the L298 supposed to do when a button is pressed, what you didn't really make clear in your initial posting. Please be more specific what you had in mind how the L298 shall be controlled by any push button action. Maybe this 'list' will lead to some sort of logic table and then we can decide together on how to solve this.
    Last edited: Oct 6, 2009