There's still a place for learning to code the old-fashioned way, and it's more fun than you think.

One way around the problem of getting a fast response from a microcontroller is to move the problem away from the processor. In the case of the ESP32 there are some built-in devices that can use GPIO ...

The ESP32 comes complete with a radio capable of 2.4GHz WiFi and Bluetooth. Most of the time you can ignore the technical details as there are easy-to-use functions which enable you to connect to a ...

M5Stack StackChan turns an ESP32 teaching kit into a wireless robot controller. Jim Solderitsch explains Arduino and UDP over ...

Don’t you just hate it when dev boards have some annoying little quirk that makes them harder to use than they should be? Take the ESP32-CAM, a board that started appearing on the market in early 2019 ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...

His work has appeared in Vice, Tedium, Star Trek.com, Today I Found Out, Typebar, SyFy Wire, and How To Geek. Currently ...

Most ESP32 boards have a dual-core Xtensa processor under the hood, but you've probably only used a single core in all of your projects. That's not abnormal behavior; the second core is right there, ...