Many projects with a microcontroller inside have to display something. In the past, 2-line text displays were common and sufficient, but today graphic LCDs (or OLED displays) are increasingly used.

As I wrote about the “Summer 2021 of Open Source Promotion Plan” earlier, I noticed a new open-source operating system called HybridOS described as “totally new” and designed for “smart IoT devices ...

The ESP32, while first thought to be little more than a way of adding wireless capabilities to other microcontrollers, has quickly replaced many of them with its ability to be programmed as its own ...