jackw01

pi pico printer board

Tinkerer-friendly Klipper compatible 3D printer control board

scanlight

A better light source for scanning color negative film

ripplecounter

Sensorless brushed DC motor position control with Raspberry Pi Pico

power LED drivers

Small high power LED driver with USB PD support

macro rail

Mostly 3D printed camera slider for focus stacking macrophotography

smallXY

Compact and very fast CoreXY 3D printer with linear rails

LED control

Advanced addressable LED controller with web interface for Raspberry Pi

glowstick

RGB/White LED tube light for photo, video, and light painting use

summer-night-theme

Clean and vibrant dark theme for VS Code

Other Projects

serial-grapher Tool for graphing and logging CSV data received over a serial port
npm-license-scraper Tool for collecting the licenses of dependencies of a Node.js project
pid-autotuner C++ library for automatically tuning PID control loops
l3gd20-python Python library for the L3GD20 3-axis I2C gyroscope
lsm303-python Python library for the LSM303 3-axis I2C accelerometer/magnetometer
raspi-python-st7735 Python library for using ST7735 LCDs on a Raspberry Pi
fusion360-cycloidal-drive Fusion 360 script for generating cycloidal drives
gridslice Command line tool for slicing images on a grid
LED ring clock Arduino-based RGB LED analog clock

Web Tools

triangulator2 SVG triangle art generator
imdl Quick Imgur album and caption downloader
strange attractors Make beautiful renderings of strange attractors