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LM317 Adjustable Voltage Power Supply Kit

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Product Description

One of the first electronics projects that many engineers complete is a simple LM317 based power supply. This kit is good for practicing soldering skills. This kit is best for beginners under the supervision of someone with some experience in electronics.

This low cost kit provides all the electronics components including a transparent acrylic case.

Included in kit:

  • English language manual with basic assembly instructions and circuit schematic
  • 1 x Printed Circuit Board with silk screen showing where to place the components
  • 1 x transparent acrylic case 
  • 1 x package of all the electronic components required for the project


  • 1.2V to 12V adjustable voltage @900mA max
  • 3 digit LED voltage display
  • Continuity tester with buzzer

Tools required to build this kit (not included):

  • soldering iron with solder
  • wire stripper and wire cutter
  • screwdriver
  • multimeter for calibration and testing


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