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1a power supply kit

Velleman K1823: 1Amp Power Supply Kit

Velleman K1823

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The Velleman K1823 1Amp Power Supply Kit

The Velleman K1823 power supply kit is a small power source with the ability to supply a maximum 1A worth of current output, within a regulated voltage range of 1.5 to 35v. An output limiter and thermal overload are included. The K1823 additionally has a bridge rectifier, so you can hook it up to run off of a transformer.>

Make sure to choose a high quality regulator for optimal ripple and regulation characteristics. Basic soldering ability is required to assemble this kit. Velleman customers are very satisfied with the power provided by this small, value kit.



  • Output current: 1A max.
  • Max. dissipation: 15W (cooled)
  • Max. input voltage: 40V DC
  • PCB dimensions: 2.1" x 1.2"

Additional Information

Difficulty Level 1
  1. Excellent product. review by pf on 4/5/2016

    I use this regulated power supply in a control box for a specific HVAC control. Although it must be assembled, there is no better product for the money. It's size is perfect for small projects and the voltage regulation is really good.

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Parts list
English assembly instructions through illustrations, pictures, etc.

Assembly instructions
Written multilingual manual explaining how to build the kit

Info Sheets

Resistor colour code

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.

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