May 15, 2012 AT 12:24 pm
From the Adafruit Forums: DIY Constant Current Dummy Load
Friend of Adafruit, George Graves, showed off his DIY Constant Current Dummy Load design on the forums. The design is based off of the EEVblog design shown on episode #102. The purpose of the device is for when you need a constant load to test things like power supplies, or batteries. No matter what the voltage coming out of the power supply, the constant current dummy load will adjust automatically to provide the same amount of current.
George has a whole lot more pictures in the forum, as well as links to his design files.
Check out all the Circuit Playground Episodes! Our new kid’s show and subscribe!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — HAX Hardware Trends 2017
Wearables — Stay put, paint!
Electronics — Clarify your supply
Biohacking — Nucleus 7 – A Native Cochlear Sound Processor for iPhone
No Comments
No comments yet.
Sorry, the comment form is closed at this time.