More ideas from Daniel
DIMMING A 10WATT LED The following circuit is a request from a reader. He wanted to dim a 10 watt LED from a 4.2v Lithium Ion cell.  The current will be about 3 amps and a power MOSFET is needed to deliver this current.  By Collin Mitchell - 30 LED Project.

DIMMING A 10WATT LED The following circuit is a request from a reader. He wanted to dim a 10 watt LED from a 4.2v Lithium Ion cell. The current will be about 3 amps and a power MOSFET is needed to deliver this current. By Collin Mitchell - 30 LED Project.

Simple 10W High Power LED Driver Circuit

Simple High Power LED 12 Volt Driver circuit , by using one transistor and other cheap components. See circuit and making this tested Driver Circuit