USB 2.0 hub with MTT & per port power control

Custom firmware for Geiger counters/radiation meters (FS2011, Bosean FS-600, FS-1000, FS-5000, FNIRSI GC-01, GQ GMC-800)

A VERY - VERY - VERY basic driver for GMAX4002 sensor

A sub-micrometer 3D motion control plattform.

Puya PY32 deliberately-overengineered fidget spinner

二合一焊台 Two-in-One Welding Station

Lenia - Mathematical Life Forms

低成本PC资源监控小屏幕。$5 cheap PC monitor screen.

图片/字体取模软件，跨平台。Cross platform GUI converting images or fonts into array data.

High Speed Data Acquisition over HDMI - RP2350 HSTX implementation

Cheap logic probe for Rigol MSO5000-series oscilloscopes

程序员在家做饭方法指南。Programmer's guide about how to cook at home (Simplified Chinese only).

USB->UART adapter with level shifting

Generates a 2D touchpad / trackpad XY pattern and creates a fully routed PCB out of it

M.2 NVMe SSD adapter for PC Engines APU2 boards

A better light source for scanning color negative film

Zpix (最像素) is a pixel font (中文像素字体), supporting English, Chinese (Simplified + Traditional) and Japanese.

Complete project in Vivado 2022.1 + userspace app for petalinux. Loopback AXI simple DMA transfer.

Peer-to-peer, editor-agnostic collaborative editing of local text files.

治具などの雑多な3Dモデル

简易的DPD算法示例

a pixel-perfect monospace font, with binary strips.

🎒 Carrier board for a 6 mm C-Series MicroFC-60035 silicon photomultiplier.

Open-source project for a low-cost battery-powered personal X-ray dosimeter! Using a custom PCB powered by a Raspberry Pico with an X-ray sensor (LYSO crystal + SiPM assembly)

Colection of various LED matrix projects

Adds support for writing animated GIF, PNG8, and animated PNG (including full-color) from libGDX

超迷你模块化卡片电脑计划

Für so ne Lampe von IKEA ein Custom PCB

Derivative of PyPNG for use with MicroPython