Lightweight functions without Linux.

The ESP32 is a type of cheap, low-power microcontroller manufactured by Espressif Systems that is used in everything from homemade projects to academic, commercial, and industrial settings. If you’re ...

If you’ve ever been laying out a network I2C devices inside a project box or throughout your robot’s body, you’ll probably know that I2C is not without its pitfalls. But for many of those pitfalls, ...

I had one of those why-didn’t-I-think-of-it moments this week, reading this article about multiplexing I2C on the ESP32 microcontroller. The idea is so good, and so simple, that it’s almost silly that ...

Designed for M5Stack Atom, AtomS3, and AtomS3R series IoT controllers based on ESP32 or ESP32-S3 wireless SoC, the Echo Pyramid base enables smart voice ...

This FAQ analyzes the open-drain physical layer and the nuances of register-level addressing to better understand I2C communication.