blink1
Official software for blink(1) USB RGB LED by ThingMcircuitpython-tricks
Some CircuitPython tricks, mostly reminders to myselfarduino-serial
Example C and Java host code to talking to an arduino or other "serial" devicehidapitester
Simple command-line program to test HIDAPIpicostepseq
MIDI sequencer using Raspberry Pi Pico in Arduino & CircuitPythonBlink1Control2
Blink1Control GUI to control blink(1) USB RGB LED devices.usbSearch
Search for USB devices by VID/PID, gets device serial numbersblink1-tool
Command-line tools and C library for blink(1) USB RGB LEDmozzi_experiments
Experiments with Mozzi, mostly on SAMD21 & RP2040 chipswiichuck_adapter
Very simple adpater for hooking a Wii Nunchuck to your Arduino or other microcontrollerSoftI2CMaster
Software I2C / TWI library for Arduino allows any two pins to be SDA & SCLqtpy-knob
QT Py Media Knob using rotary encoder & neopixel ringServoEaser
Arduino library for servo easingpicotouch
Tiny capsense touch MIDI keyboard controller from a Raspberry Pi Picohidpytoy
A GUI app for playing with HID devices, written in Pythonarduino-i2c-scanner
Simple Arduino I2C scanner as described at http://todbot.com/blog/2009/11/29/i2cscanner-pde-arduino-as-i2c-bus-scanner/CircuitPython_GC9A01_demos
Demos showing how to use CircuitPython displayio driver for GC9A01 round LCDsqtpy-tricks
Some tips and tricks for CircuitPython, using a QT Py boardwin-hid-dump
Sort of a Windows version of `usbhid-dump` to show HID Report Descriptorsmac-hid-dump
Sort of a MacOS version of `usbhid-dump` to show HID Report Descriptorscircuitpython-synthio-tricks
tips, tricks, and examples of using CircuitPython synthioblink1-python
Official Python library for blink(1) USB RGB LED notification devicepico8enc
Lotsa Rotary Encoders on a Raspberry Pi PicoPicoDVI_experiments
Experiments using PicoDVI (mostly on Adafruit DVI RP2040 Feather)NeoJoints
Neopixel Joints, millable on the Othermillmacropadsynthplug
Abuse StemmaQT port by turning it into Audio Out + MIDI Inpicotouch_synth
Thin captouch-based synth platform for Raspberry Pi PicoMIDIPedalBox
USB MIDI Pedal, powered by CircuitPython + Trinket M0samd21-programming-notes
SAMD21 programming noteselectron-hid-toy
Simple example of using node-hid in Electron (w/ React)crashspace-bigbutton
MozziScout
Arduino sketches for Oskitone Scout using Mozzi synthesis libraryplinkykeeb
Simple MIDI controller using KB2040 and computer key switchescircuitpython_staroids
Something like Asteroids but not really, done in CircuitPythoncircuitpython_led_effects
Some fun with Neopixel / WS2812 LEDs in CircuitPythonqtpy_synth
Hardware & software for a tiny QTPy-driven synthLinkM
BlinkM controller / programmer and general USB-to-I2C adapternode-blink1-server
HTTP API server in Node for blink(1) devicesBlinkM-Examples
BlinkM example code for Arduino, Processing, et alhidraw-dump
Use Linux HIDRAW to print info about HID devices (USB & Bluetooth/BLE)blink1mk3
Official hardware design files for blink(1) mk3 USB RGB LED by ThingMcircuitpython_screensaver
Do you need a screensaver for CircuitPython? Of course you doMill-a-Week
weekly experiments with othermachine Othermilleurorack_hagiwo_stuff
blink1-android
Android library for blink(1) USB RGB LEDArduinoOnBeagleBone
Arduino and AVR compilation tools for BeagleBone (currently command-line only)CircuitPython_PS2Controller
CircuitPython library to read Sony PS2 and PS1 ("PSX") game controllersblink1-java
blink(1) Java / Processing librarymagtag_dayofweek
Use MagTag to display day of week on your fridgepicostepsynth
NeopixelTester
some testing hardware for Neopixels (WS2812, SK6812)CircuitPython_MicroOSC
Minimal OSC parser, server, and client for CircuitPython and CPythonnode-hid-ds4-test
Testing Playstation DualShock4 controller with node-hidtal_experiments
Experiments with the Teensy Audio Librarytomu-hardware-eagle
Eagle translation of im-tomu/tomu-hardwareArduinoCore-EFM32
Arduino core for EFM32HG and Tomu boards (very much work in progress)HackadayVectorscopeHacks
Hacks (hopefully) for the Hackaday Superconference 2023 badgetouchwheels
some touchwheelsCircuitPython_Noise
Simplex noise (like Perlin) for CircuitPythonblink1-webhid
blink1-python-old
Python libraries for blink(1) USB LEDnode-ifttt-demoserver
Example of how to implement an IFTTT Channel w/ OAuth2blinkm2
NoiseShield
A simple audio output shield for Arduinoelectron-hid-test
extremely simple demo of node-hid with electronStripGrid
Grid controller for LED stripscircuitpython_ledtools
hackselectron-hid-test-erb
electron-hid-test using electron-react-boilerplateqtpy-keys
Tiny USB keyboard using QTPy and CircuitPythonMIDIHost2Host
Connect two USB-MIDI host devices together, using two Trinket M0sGPSWiiRecorder
The full set of source for the Make magazine Wii nunchuck roller coaster data loggernode-arduino-serial
NodeJs version of arduino-serial commandline toolcircuitpython_invaders
CloudFridge
TeamPneumo
Development for CashMachineeagle-tricks
Various bits n bobs to do with Eagle Schematic & PCB softwaresamd11toy
playing with SAMD11SDLbeerlight
an overly complicated light announcing a certain time of day or state of mindILOVELAMP
Sketches and Ideas for I LOVE LAMP projectseeknobs
knob board for seesaw, and also a drone synthTrinketTrigger
The simplest Eurorack module?QTPyNoisyBoi
cirpycp
Copy files from CircuitPython Bundle to your device, based on a list of requirementspico_test_synth
Simple board to help make synths with Raspberry Pi Pico and PCM5102 I2S DACWS2812_Arduino_Lib_Compare
Comparison of different Arduino libraries for WS2812 / NeoPixel LEDsReflashBlinkM
Update or replace firmware in a BlinkMWingShield
WingShield Industries makes Arduino shield kits, like the ScrewShieldnode-tinynative
Smallest possible Node.js native moduleBlink1DotNet
C# library blink(1) .NET library for blink(1) devices connected to computerqtpy_midibff
QTPy MIDI BFFqt-fun
qt-funTrinketTouringMachine
Eurorack modules based around Trinket M0PWM-Tests
BlinkMNet
A network of Arduino-connected BlinkMselectron-tray-test
Testing out Tray API in Electron, showing how click event does not work on MacOSXmp3thing
mp3 player controller for cheap commercial screenless mp3 playersCrashSpaceStatus
The "AtCrashSpace" app written using Apache Cordovatodbot.github.com
BlinkM-Arduino
Official BlinkM Arduino library and examples by ThingMCircuitPython_TouchPIO
Capacitive touch sensing using Pico / RP2040 PIO, using touchio APILove Open Source and this site? Check out how you can help us