Uploaded June 2025 | Updated September 2026, 13 hours ago

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In this video, I show you the implementation of the 4-wire SPI communication using a CH32V003F4P6 microcontroller and an ADXL345 3-axis accelerometer.

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Affiliate links:
CH32V003F4P6: https://s.click.aliexpress.com/e/_DdUKRAz
WCH-LinkE programmer: https://s.click.aliexpress.com/e/_DdUKRAz
ADXL345: https://s.click.aliexpress.com/e/_onj4blS

Article: https://curiousscientist.tech/blog/ch32v003f4p6-spi-communication-with-adxl345
Resources: wch-ic.com/products/CH32V003.html
Parts and tools: https://curiousscientist.tech/tools