1w led is very bright. Heats up if driven at 3.2v 300mA. Need heatsink if driving at 300mA. I drive 1w led at 200mA without heatsink. All 10 leds working.
1w led is very bright. Heats up if driven at 3.2v 300mA. Need heatsink if driving at 300mA. I drive 1w led at 200mA without heatsink. All 10 leds working.