SparkFun PicoBuck LED Driver
Best compact driver for high power lighting enthusiasts.
A versatile, three-channel driver board that simplifies custom lighting projects. It offers flexible dimming via PWM or analog signals and adjustable current settings, making it an ideal choice for hobbyists looking to integrate high-power LEDs into their designs.
$17.50
at
SparkFun Electronics
Who it's for
- Makers seeking efficient power management for high-brightness LED projects
- Hobbyists building compact color-changing lighting displays or wearable electronics
- Developers needing a driver compatible with various battery and power sources
Who should skip it
- Users who need adjustable current without manual component modification
- Engineers designing small, unventilated projects with high thermal sensitivity
- Beginners looking for an all-in-one plug-and-play lighting solution
Performance breakdown
Dimming Versatility
Seamlessly handles both analog and PWM signals for precise light control.
Current Flexibility
Solderable jumpers make switching between drive currents quick and reliable.
Form Factor Adaptability
Snap-off mounting tabs allow for a truly custom, compact installation.
Voltage Headroom
Handles up to 36V, providing plenty of overhead for complex arrays.
Channel Independence
Three separate channels offer excellent control for multi-color lighting projects.
Prototyping Ease
Standard mounting holes simplify integration into almost any enclosure design.
Key Specs
Number of Channels
3
Default Drive Current
330mA
Maximum Drive Current
660mA
Maximum Voltage Rating
36V
Dimming Control
Analog voltage (0.5V-2.5V) or PWM
Mounting
4-40 or M3 screws
Form Factor
Breakout Board with snap-off mounting holes
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