Firmware for CH592 that advertises to the Apple Find My network

Rotary Encoder with NeoPixels and USB Interface

Collection of various development boards for microcontrollers (e.g., CH55x, CH32, PY32, STC8, STM32) and accompanying example software.

A simulation of Ben Eater's 8-bit CPU in Logisim Evolution (Holy Cross Edition).

A Custom Flight Controller PCB For Brushed Motor Quadcopters

Core library for CH32duino

Arduino Core for Nordic Semiconductor nRF5 based boards

Converts android localization xml to xliff and vice versa

String Resources Converter

A simple, ATtiny402 powered binary wrist watch. Sponsored by PCBWay

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting.

T12 Quick Heating Soldering Station

Real-Time Clock USB-Stick

An ESP8266 WiFi E-Ink weather forecast widget

AlertDialog.Builder API, but using DialogFragment

Learn the four kinds of launchMode of Activity. standard, singleTop, singleTask, and singleInstance. Directly learn and experience the difference of launchMode by playing the apps

A simple demo project for The Movie DB based on MVVM clean architecture.

A demo project based on MVVM architecture and material design & animations.

The implementation of Android "Architecture Components" sample explained by Google : https://developer.android.com/topic/libraries/architecture/guide.html

This is a opensouce, cheap, with RGB indicator, common to Marlin's display, supports offline printing, resolution is 12864, display area is 2.4'', SD card holder can be side or vertical, convenient…

Get your own time portal on your desk!

Mobile app for habr

Laser cut files for the Prusa i3 printer frame.

Raspberry Pi Spectrometer

Prusa iteration3

Prusa iteration3

Original Prusa i3 MK2 3D printer printed parts