🔧 Build Your Future with Joule Thief!
The Joule Thief DIY Kit is a compact and efficient solution for low-voltage applications, featuring a minimum working voltage of >0.8V and a maximum of <2.4V. With an oscillation frequency of ~70KHz and versatile output options, this kit is perfect for DIY enthusiasts looking to innovate and create.
J**N
They work great for letting low voltage sources run LED's
I am a STEM teacher and use these in a classroom lesson on energy harvesting. They work great for letting low voltage sources run LED's. Usually an input of around 550 mV will cause a red LED to illuminate. These are small enough to tuck away in tight places.
Trustpilot
3 weeks ago
3 days ago