A pan-tilt turret that uses a webcam and OpenCV to find a face, then drives three servos to point a laser at it in real time. When no face is in frame, the turret sweeps on its own until it finds one.

Up until the last post, I managed to get the LED blinking and sensor readings working. This time, it is finally time to design the transmission from the ESP32 to AWS IoT Core using MQTT over TLS. This ...

ESP32-DIV hardware provides a powerful open-source Flipper Zero alternative. Build your wireless testing tool using the ESP32 ...

For as capable as smartphone hardware is, the software running on them can be especially restrictive and cumbersome. Unlike a ...

The formula for a Raspberry Pi camera is by now a straightforward one: take a Pi and camera module, add a display, buttons, ...

This project implements a complete real-time sensing pipeline: MPU6050 → Arduino Mega → Serial Communication → Python → SO (3) Attitude Estimation → 3D Visualization The system acquires 6-axis ...