Fast primitive based math library

Arduino library to facilitate time zone conversions and automatic daylight saving (summer) time adjustments.

💪 Power-ups for Arduino streams

Arduino PS2 keyboard interface light footprint all bytes from keyboard

Arduino PS2 Keyboard FULL keyboard protocol support and full keys to integer coding

Simple Arduino-based EEPROM programmer

KiCad Symbol Library for a variety of MOS, CBM and WDC retro microchips, including the eponymous MOS Technology 6502.

Collection of userscripts for MusicBrainz, by various authors

Grant Searle's MicroUK101 design with some mods

6502/65816/6800 Bus Protocol/Instruction Stream Decoder (for logic analysis capture files)

ESP32 Display Controller (VGA, PAL/NTSC Color Composite, SSD1306, ST7789, ILI9341), PS/2 Mouse and Keyboard Controller, Graphics Library, Sound Engine, Game Engine and ANSI/VT Terminal

Code for the 6502 microprocessor, mostly for the Replica 1 computer.

msp430 usb bootloader targeted for value line devices

Replace Energia with Arduino. Use the Arduino IDE or CLI with Texas Instruments processors in the MSP430, MSP432, and Tiva families using the Arduino Boards Manager.

Python code for mathematical classes: finite fields, rationals, quaternions, matrices, polynomials, graphs

Pngle - PNG Loader for Embedding

An optimized PNG decoder suitable for microcontrollers and PCs

Finger Tree data structure

A neanderthal backend for core.matrix.

Arduino library to emulate PS2 keyboard/mouse

ATTiny85 Pulse Oximeter with Photoplethysmogram (PPG) display

Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8

Arduino core for the ESP32

Turning your "dumb" numbers and strings into "smart" objects that know what was happening to them and when.

Package for comparing Go values in tests

My Eagle component library with stuff I use