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LennartHennigs/README.md

👋 Hi, I am Lennart.

Senior Director of User Experience by day, Creative Technologist by night.

Most of my professional life is spent in UX design — but when I'm not thinking about users, I sometimes tinker with hardware.

Here is where the code lives.
If you find any of it helpful consider giving it a star or buy me a coffee ☕️.

GitHub Stars

Arduino Libraries

ProjectDescription
Button2Feature-rich Arduino button library with callback support
ESPTelnetTelnet server library for ESP8266 / ESP32
ESPRotaryRotary encoder library for ESP8266 / ESP32
SimpleFSMSimple finite state machine library for Arduino
mmWaveKitArduino library for mmWave radar sensors

Retro Computing

ProjectDescription
Atari Portfolio NotesResources for the Atari Portfolio palmtop
PiPortfolioDaemonRaspberry Pi daemon for the Atari Portfolio
casio2ftdiFTDI cable interface for the Casio FX850P/880P
VSCode-DosboxXVS Code extension to run compilers under DOSBox-X
Turbo Pascal Mac ShortcutsMac keyboard shortcuts for Turbo Pascal

Projects

ProjectDescription
DIYStreamDeckBuild your own Stream Deck with an ESP32
mmWavemmWave radar sensor project

Writing

I sometimes also blog about UX, embedded development, and retro computing.

lennarthennigs.de/blog

Popular repositories Loading

  1. Button2 Button2 Public

    Arduino/ESP button library that provides callback functions to track single, double, triple and long clicks. It also takes care of debouncing.

    C++ 559 91

  2. ESPTelnet ESPTelnet Public

    ESP library that allows you to setup a telnet server for debugging.

    C++ 256 41

  3. ESPRotary ESPRotary Public

    Arduino/ESP library to simplify reading rotary encoder data.

    C++ 189 28

  4. SimpleFSM SimpleFSM Public

    Arduino/ESP library to simplify setting up and running a state machine.

    C++ 99 24

  5. Knulli-and-RGXX-Notes Knulli-and-RGXX-Notes Public

    How to install and set up Knulli on the Anbernic RG35XX or RG40XX.

    Shell 67

  6. DIYStreamDeck DIYStreamDeck Public

    DIY Stream Deck with the Pi Pico and the Pimoroni RGB Keypad

    Python 33 2