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Recent content by Vash1011

  1. V

    motor controller L297... need help

    l297 plus a quad darlington array Thank you very much for replying. Actually, im building an illuminator, the light source is a 12v 75W halogen lamp, it cannot be pulsed nor dimmed. Its on constantly. All special effects are made using the colour wheel, the stepper which are thus controlled...
  2. V

    motor controller L297... need help

    l297 clock signal This sounds fantastic. So, for example, to choose colour B which is 60 steps after the RESET(SENSOR), the count from the memory address would be Present position+60? What about the circuitry? will it work on the circuit i sent above?
  3. V

    motor controller L297... need help

    l297 darlington array circuit Hi, I am trying to control a stepper motor with a microcontrollr which should be able to send commands to the motor and make it move a certain number of steps either CW or CCW depending on the key pressed. It is a colour wheel motion. 10 colours = 360deg = 200...

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