Uploaded January 2026 | Updated September 2026, 1 day ago

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In this video, I show you the implementation of driving the WS2812B RGB LEDs using SPI communication with a CH32V003F4P6 microcontroller.

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Affiliate links:
CH32V003F4P6: https://s.click.aliexpress.com/e/_DdUKRAz
WCH-LinkE programmer: https://s.click.aliexpress.com/e/_DdUKRAz
WS2812B LEDs: https://s.click.aliexpress.com/e/_c4rlk9B9
Breadboard: https://s.click.aliexpress.com/e/_DloYYXN

Article: https://curiousscientist.tech/blog/ch32v003f4p6-ws2812b-rgb-neopixel-driver
Resources: wch-ic.com/products/CH32V003.html
Parts and tools: https://curiousscientist.tech/tools