Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch ...

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

This project implements a lightweight, embedded-friendly JSON serialization library designed for smart meter / w-M-Bus–related firmware pipelines. The library takes structured measurement and gateway ...

ESP32-based reader for Robot Electronics CMPS14 compass & attitude sensor. Sends heading, pitch and roll to SignalK server via websocket/json. Applies installation offset, deviation and magnetic ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

Espressif Systems is showcasing its products at CES 2026, including two interesting upcoming parts: the ESP32-E22 Wi-Fi 6E tri-band SoC and the ultra-low-power ESP32-H21 Bluetooth LE MCU for ...