Open Source Dual-Mode Keyboard - Touchscreen Fast Charging Version

This keyboard is completely open source. This link shares the case and print profiles; for the schematics, PCB, panel DXF (acrylic), and code, please visit here.

Key Features

- Matrix key scanning, supporting full key anti-ghosting, 20k software scan rate
- USB reporting up to 1k Hz, Bluetooth reporting up to 133 Hz
- Supports over 40 local lighting effects
- Supports Win 11 dynamic lighting effects, easily synchronizing with other devices
- USB PD fast charging, 22.5W Max power (9V)
- One USB-A and one USB Type-C expansion ports on the side, for connecting mouse receivers, etc.
- 2.8-inch TFT touchscreen, displays computer status, switches lighting effects, etc., and supports MJPEG video decoding (~20fps)
- Highly customizable, hot-swappable key switches

Firmware Notes:

The firmware is currently being updated. The open-sourced MJPEG video decoding is a .c file embedded in the firmware. The video itself is a publicly available video provided by an artist; there are no copyright issues. If you need to replace it, please replace and compile it according to the firmware instructions.

Print Plate Notes:

Plate 1 is an older version and is not recommended.
Plate 2 is the latest model; only the 1.5mm upper positioning plate is needed. There is no need to customize a 2.0mm bottom acrylic plate. It is recommended to print using pre-sliced files. ***You must disable cooling speed reduction***

Recommended material: PETG. Size limitations prevent printing on an A1 mini.