SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

So I created my own. The board is 25x31mm and with that only a bit bigger than the ESP32-WROOM Module (19x26mm). Gerber and provided .xlsx files can be used to directly upload to JLCPCB (*.xlsx-files ...

Peter Neufeld decided to hack cheap ESP32-C3 USB-C boards by adding a custom wire antenna, and more than doubled the WiFi range.

C3, and for good reason. The microcontroller has a lot to offer, and the current crop of tiny dev boards sporting it make ...

The Pomdoro technique of time management has moved on a little from the tomato-shaped kitchen timer which gave it a name, as [Rukenshia] shows us with this nifty ESP32 and e-paper design.

This project was mostly build and tested on ESP32-DEVKITC-32E but there should not be any differences for any ESP32-WROOM-32 modules. On the following pictures you can see a battery (Li-Pol ...

An AI camera that can recognize faces, respond to voice commands, and even see in the dark, ESP32-S3 camera does it all. It's an AI camera module designed for real-time AI-powered video processing, ...

With the IMU or Inertial Measurement Unit + motor driver module complete, it weighs only one gram (1g)! 7. Installing the ESP32 Flight Controller Now that the IMU/motor driver module is assembled, ...