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

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 ...

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

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 ...