circuit diagram

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  1. Kruikje

    Designing a led conversion for a vintage bureaulamp. Begginer at electronic and pcb designs

    Hi, I'm Felix a 19 year old aerospace student and i have a vintage lamp for my bureau. I got it from the office where my mom used to work, why i got it is also the problem I'm having with it. It gets really hot. There is an old 50W transformer in the base and there is an halogen bulb inside. It...
  2. T_mothy

    Device customised Clap Circuit

    I'm working on a clap-on clap-off circuit to control two devices: a light and a fan. The goal is to have the following functionality: Single Clap: The light turns on with the first clap. The light turns off with the second clap. Double Clap: The fan turns on with the first double clap. The fan...
  3. Derek2

    DC motor controller pcb used for treadmill

    Hey everyone, I’ve got an old treadmill that’s been around for a while, but unfortunately, I don’t have the original documentation that came with it. The motor controller recently failed, and I don’t have a circuit diagram for it. After doing some basic checks, I found that the driver...
  4. scorpio20

    Can some please create a circuit diagram for this board.

    This is an 8 function led strip light adapter and i want yhe circuit diagram of it can some one please help me out.
  5. khiljinaz

    SMPS circuit diagram for 20 amp 24VDC

    I need an SMPS circuit diagram to drive a DC motor of 24VDC 20Amp with an input voltage of 100 -240 volts. Consideration be given to commonly available Transistors/ MOSFET and switching controllers.
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