Linux device manager for Logitech devices

A tiny SWR and RF power indicator for QRP transceivers

Open firmware for all versions of the uSDX transceiver

Boost LaTeX typesetting efficiency with preview, compile, autocomplete, colorize, and more.

The Nucleo TNC is a breadboard implementation of the Mobilinkd TNC3 using a STM32L432KC Nucleo32 board. This TNC faithfully implements the audio section and EEPROM storage of the TNC3. It omits the…

Smartwatch firmware for the LILYGO T-Wrist E-Paper ESP32 development board

Menu library for Arduino, mbed and ESP with designer UI and remote control capabilities.

A PCB Design of Bluetooth DIGI Adaptor for Yaesu FT-817/818 Series Transceivers

Run FT8 on Android

先进PID控制MATLAB仿真 (4th） MATLAB PID算法 仿真 学习

一个基于 electron 的音乐软件

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

A pocket sized FT8 Transceiver utilizing Teensy 3.6, Si4735 and Si5351 technology.

Boxed Chinese characters with Pinyin above and translation below

Enhanced Pixie QRP CW Rig

CW Keyer - built on STC15W104 mcu

做一个Latex转换为图像的讨论性教程（tikz为主）。做一個Latex轉換為圖像的討論性教程（tikz爲主）。A discussional tutorial on Latex to images (mainly for tikz).

A full-featured CW keyer for amateur radio use. The keyer is built around a cheap and tiny ATTINY85 microcontroller. The circuit boasts 4-100 character memories, beacon mode, multiple timing option…

cw练习器

Lakey, a CW training tool.

Interface for transmitting CW with an FM transceiver, has built-in keyer, touch paddle, random exercises, and much more ...

Simple and experimental (class-E driven) SSB transceiver.

GSM/GPS Tracker scripts for a backup HAB tracker and gateway to the HAB map

Send and receive SMS via a GSM modem in Python

Official Matplotlib cheat sheets

Raspberry Pi Python interface for the MAX31865. The MAX31865 is an easy-to-use resistance-to-digital converter optimized for platinum resistance temperature detectors (RTDs).

《Python科学计算》第二版张若愚老师的演示代码

Thermophysical properties for the masses

python libray for IAPWS standard calculation of water and steam properties

Windows tray utility / filesystem watcher / launcher for Syncthing