https://github.com/knifa/ws28xx-led-driver

A straightforward DIY WS28xx LED driver.
https://github.com/knifa/ws28xx-led-driver

hardware kicad leds pcb ws2812b

Last synced: 8 months ago
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A straightforward DIY WS28xx LED driver.

• Host: GitHub
• URL: https://github.com/knifa/ws28xx-led-driver
• Owner: Knifa
• Created: 2020-04-28T00:29:58.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2021-03-30T01:37:32.000Z (about 5 years ago)
• Last Synced: 2025-04-06T21:32:58.972Z (about 1 year ago)
• Topics: hardware, kicad, leds, pcb, ws2812b
• Language: C
• Homepage:
• Size: 8.27 MB
• Stars: 2
• Watchers: 3
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

          
# ws28xx-led-driver

![Rev 2](./media/rev2.jpg)

This is a straightforward DIY WS28xx LED driver. It's got these features:

- STM32F103C8T6 used as the microcontroller.

- Intended to be powered by a single-cell Li-ion battery, with USB charging and

  cell protection.

- 5V 1.5Aish step-up for LED power.

- Single button for soft-power and settings.

- 0805 SMD components or thereabouts.

## License

- Firmware under [MIT License](./firmware/LICENSE.md).

- Hardware under [CC-BY-SA-4.0](./hardware/LICENSE.md).