It may be asking too much.... and probably is. The project is essentially a lightsaber. I've seen flashlights that put out high wattage LED current successfully so I have to think it's possible. I was using a STCS2 from ST Microelectronics, and except for the heat it worked great. http://www.st.…

High power LED drivers.. 2A, 10W plus, PWM control & low(er) heat?

dc42 January 2, 2013, 7:08pm 14

Search eBay for LED drivers, there is a wide range available, some of which accept PWM input.

Topic		Replies	Views
High power LED's General Electronics	9	2426	May 6, 2021
HOW TO: Use high-power LEDs with an Arduino. Interfacing	13	14316	May 6, 2021
drive high current RGB LED Interfacing	36	16868	May 6, 2021
Proper drive & control for high power RGB LED's Interfacing	5	2038	May 6, 2021
How to drive high power LEDs LEDs and Multiplexing	19	9205	May 6, 2021