Basics of I2C on Linux - Luca Ceresoli, Bootlin
Why the open web links it
Explains the fundamentals of using I2C on Linux for embedded systems and device communication.
Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including elinux.org, bootlin.com, dave.eu, lucaceresoli.net.