This project demonstrates how to control a servo motor using an ESP32 with MQTT messaging. It connects to WiFi, subscribes to an MQTT topic, and moves the servo based on received messages or button ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

In this project, we simulate a smart door lock system using an ESP32 microcontroller and RFID, written in Rust. Optionally, a servo motor can be used to simulate door opening, and an OLED display can ...