Pressing play loads the video from YouTube. Privacy Policy
Six wires, 100 readings a second, and three calibration tries — I used all three. An MPU-6500 (3-axis accelerometer + 3-axis gyroscope in a 3 × 3 mm chip) talks over SPI to an ESP32 (LILYGO T-Display), and a page in the browser turns its readings into a 3D model, a paper plane and a ball maze. What should the robot get next: wheels or eyes?
An ESP32 board with a 1.14-inch colour screen already wired to it. What is connected where, which GPIOs are safe to use, how long it lasts on a battery — and where the classic T-Display ends and the S3 begins.
