#468 in Battery chargers & accessories
Reddit mentions of NOYITO DC to DC 5A Adjustable Buck Regulator Power Supply Module CC CV DC 5V - 32V Buck to 0.8V - 30V Output ADJ Constant Voltage Constant Current Step-Down Power Supply Module LED Driver Board
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We found 1 Reddit mentions of NOYITO DC to DC 5A Adjustable Buck Regulator Power Supply Module CC CV DC 5V - 32V Buck to 0.8V - 30V Output ADJ Constant Voltage Constant Current Step-Down Power Supply Module LED Driver Board. Here are the top ones.
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The module uses high-quality chips, high efficiency (up to 95%), low heat generation, maximum 5A current, and TI's op amp control output current, making the overall output very stable.
This module uses a low-ESR filter capacitor to reduce ripple voltage to 50mV!
Input voltage: DC 5V-32V
Output voltage: DC 0.8V-30V
Output current: Adjustable , Max 5A
This module uses a low-ESR filter capacitor to reduce ripple voltage to 50mV!
Input voltage: DC 5V-32V
Output voltage: DC 0.8V-30V
Output current: Adjustable , Max 5A
Specs:
| Height | 0.55118 Inches |
| Length | 2.00787 Inches |
| Weight | 0.0440924524 Pounds |
| Width | 1.035431 Inches |
On the driver side an adjustable current buck regulator like this would be pretty much perfect. Adjustable current means you can easily tune the brightness. It can even safely run off any voltages up to 30V
^_-For the LED you have a lot of options. The magic words are "20mm star" or "20mm MCPCB." For example this. But that is probably an ugly LED.
The tint of the LED is probably going to be really important. And possibly the size too if there are any colimating optics.
The go-to place for LEDs around here is Mountain Electonics.