12.00 Volts to 10.00 Volts LED Bucker
Never a dull moment. Genuine 10 watt LED chips (they need a heatsink) are not 12.00 volts capable. Driven much higher than 10.00 volts, light output stays the same but heat increases as dramaticall...
Forum Discussion
HOw many LEDs are you running in series?
I've been using this one for a month continuously and it can hold, at a fan rated at 1.3 amps, 1.2 volts below input voltage, and the output voltage stays steady no matter load or input voltage.
http://www.amazon.com/DROK-Adjustable-Regulator-Experimental-Converter/dp/B00BYTEHQO/ref=sr_1_1?ie=UTF8&qid=1407222286&sr=8-1&keywords=DC-DC+Voltage+Regulator
They have less expensive versions without the voltmeter display.
I've been using this one for a month continuously and it can hold, at a fan rated at 1.3 amps, 1.2 volts below input voltage, and the output voltage stays steady no matter load or input voltage.
http://www.amazon.com/DROK-Adjustable-Regulator-Experimental-Converter/dp/B00BYTEHQO/ref=sr_1_1?ie=UTF8&qid=1407222286&sr=8-1&keywords=DC-DC+Voltage+Regulator
They have less expensive versions without the voltmeter display.
