Here is another Arduino and Processing project I built this weekend. A face follower allows to track people faces and to track them in a scene, captured thru a webcam. My face follower is simple. It is built on the previous project LaserGun, and the code is very similar. The Arduino part is exactly the same, actually.
This face detection and tracking system is built based on Arduino and OpenCV. The webcam sends video frames to OpenCV running on a Windows PC. If OpenCV detects a face it will track it and calculate its center’s X,Y coordinates. The coordinates are then passed on to the Arduino via a serial USB connection. The Arduino controls the movement of the webcam with the help of two pan/tilt servos to follow the detected face.
8-6-2021 (August 6, 2021) is the Snakiest day of the year and it’s also this year’s CircuitPython Day! The day highlights all things CircuitPython and Python on Hardware. See you there!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.