https://github.com/kevin-pottier/rpen

RPEN - Connected Pen 🖊️✨ A smart pen that lets you write or draw remotely on a TFT screen via Bluetooth. Features include customizable colors and sizes, motion detection with MPU6050, and real-time feedback via RGB LED. Built with a Bluepill microcontroller, it's perfect for education and creative projects. Open-source and innovative! 🚀

c-language educational-project embedded-systems graphics i2c ili9341 led-matrix microcontroller mpu6050 stm32 tft-display uart-communication uart-communication-protocol

Last synced: 10 Sep 2025