Uploaded June 2025 | Updated September 2026, 4 days ago

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In this video, I show you the implementation of the 1-Wire communication protocol between the CH32V003F4P6 microcontroller and the DS18B20 digital thermometer chip. I will use this thermometer for future projects, so I wanted to have a ready-to-go code for it.

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Affiliate links:
CH32V003F4P6: https://s.click.aliexpress.com/e/_DdUKRAz
WCH-LinkE programmer: https://s.click.aliexpress.com/e/_DdUKRAz
DS18B20 thermometer: https://s.click.aliexpress.com/e/_omGpj3Z

Article: https://curiousscientist.tech/blog/ch32v003f4p6-ds18b20-thermometer
Resources: wch-ic.com/products/CH32V003.html
Parts and tools: https://curiousscientist.tech/tools