Dan Ellis's repositories
FreqCountRP2
Frequency Counter library for the RP2040 under the Arduino IDE.
StepperFlipClock
Design and firmware for a stepper motor retrofit to the often-failed AC synchronous flip clock motors
arduinoclocks
Various Arduino sketches implementing RTC-based clocks with different displays
tulip_programs
Programs for the Tulip CC
wavesurfer.js
Navigable waveform built on Web Audio and Canvas
data_logger_clock
CircuitPython-based clock and environmental cataloger
FreqCountESP
A frequency counter library for esp32
MCP79412RTC
Arduino library for the Microchip MCP79411/12 Real-Time Clock/Calendar
micropython
MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
micropython-lib
Core Python libraries ported to MicroPython
pretty-midi
Utility functions for handling MIDI data in a nice/intuitive way.
ST7920_GFX_Library
An Arduino library for ST7920 Graphic LCD. It uses Adafruit GFX library.