Efficient LED driving is tricky, you've to take care of both LED voltage and current. Here is a transformer less 220V LED circuit, not very efficient, but very simple and […]
1W to 5W led driver circuit with 12V input
This led driver circuit explains how you can power up 0.5W to 5W LED strips directly from a 12V lead-acid battery without wasting much power or blowing up the LEDs. […]
DIY LED driver for 5Watt LEDs, 12V strips from 100-240 VAC
I got many requests to provide guide to build simple 230V to 1,3,5 Watt LED driver in response to my simple led driver diagram. So, below I'm writing an article […]
Cheapest High power LED driver circuit diagram
If you're looking for a simple high power LED driver circuit, then it's here. Driving a high power LED is not that easy. First you've to apply proper voltage to get the […]