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Low voltage led dimmer

Velleman MK187: Low Voltage LED Dimmer

Velleman MK187

The Velleman MK187 Low Voltage LED Dimmer (Electronic Project Kit –Soldering Required)

Would you like to control the brightness of your low voltage lights? The MK187 kit is designed to do that. This kit can use 12 or 24 volts up to 5amps. Ideal for 12 or 24 volt single colored LED strips, 12 volt halogen lamps, 12 or 24 volt incandescent lamps or 12 volt lamps.

With three MK187s, you can control RGB LED strips and blend the colors to get the effect you are looking for. Mount some LED strips under your cabinets to give your kitchen that high-end design. With its panel mount design, it will look good in all of your projects. You can even mount it in your car.

If you do not want to go through the fun of assembling this kit, it is available in an assembled version: The Velleman VM187.



  • Power supply: 12-24VDC
  • Output: 5a max.
  • Dimensions: 100 x 40 x 35mm / 3.93 x 1.57 x 1.37"

Additional Information

Difficulty Level 1


Assembly instructions
Illustrated manual explaining how to build the mini-kit

Info Sheets

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product