gc9a01display

Receive-only hardware pager that plays Telegram video notes, stickers & texts on an ESP32-S3 round GC9A01 display. Self-hosted FastAPI + FFmpeg bridge.

gc9a01-overlay.dts for OrangePi. For using gc9a01display with Orange Pi Ubuntu and others.

GC9A01 settings for working with TFTeSPI

This project creates a rear-view camera HUD for a helmet using the Seeed Studio XIAO ESP32S3 Sense (with its built-in OV2640 camera) and a 1.28″ GC9A01 round TFT LCD. The ESP32S3 captures live video and streams frames directly to the display—perfect for compact augmented-reality or tactical heads-up applications

The Colored Wheel Clock sketch is a colorfull clock realized with an ESP32-C6 microcontroller and a GC9A01 round display.

RoundyFi animated eye

LL based GC9A01 diplay driver & display menu

Python toolkit for GC9A01 round displays on the Luckfox Pico Ultra W: graphics demos, video player, IP-camera viewer, and PC-to-board streaming (mouse mirror, video, YouTube + audio).

Monitor de desempenho do sistema com ESP32 e GC9A01 | Real-time PC hardware monitor via UDP using Python 3.14

LL based GC9A01 library, USB file manager

ESP32 with TFT GC9A01 screen radar flight tracker, inspired by other projects. Creating a custom flight tracker to gain better understanding of TFT screens and handling of API data requests on ESP32.