Elenco Variable Voltage Power Supply Kit Review

The Elenco Variable Voltage Power Supply Kit allows you to build a power supply at home. It works well as an educational tool for those learning early electronics and can be used to power various things in the home. This device is compact and easy to move around for use with different jobs. Once assembled it can act as a power supply for hobbyists and others who need a variable supply of power.

Easy to Assemble

This kit is ideal for beginners who are just beginning to learn about electronics. It requires some minimal soldering and assembly of many small parts, but the process of how the parts work together can greatly enhance one’s knowledge of electricity. This kit may take anywhere from one hour to several hours to complete assembly, depending on experience. The instructions that come with the kit are very detailed and offer easy explanations for each step.

Made of Quality Parts

This kit is made in the United States and comes with high quality parts that come from a brand with over 30 years of experience in the field of small electronics. The device is designed to be durable and functional for a variety of tasks. The case is made of durable Bakelite material that should last through many hours of usage.

Variable Power

Once assembled, this kit can supply an output of power in the range of 1.25 – 15VDC. This can act to power many different devices and tools. It features short-protected IC Thermo technology. The current output is 0.5A at 8V and 0.3A at 12V.


  • Easy to assemble
  • Comes with easy to understand instructions
  • Made by a reputable manufacturer
  • Affordable


  • You may need to have experience in soldering and wiring technique

In summary, the Elenco variable supply kit is a great teaching tool that has information on the working parts at each step in the instructions. Once assembled the kit can be used for many small projects around the shop. It’s made of high quality parts and is a good option for those beginning with electronics.