Adafruit Pixel Trinkey Blast-off to Pixel Planet by Liz Clark published June 05, 2024, last edited November 17, 2025 posted in Adafruit Products LEDs Arduino Compatibles CircuitPython Breakout Boards/ LCDs, LEDs, & Displays Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Link Note Download Overview Pinouts Install CircuitPython Installing the Mu Editor Creating and Editing Code Connecting to the Serial Console Interacting with the Serial Console The REPL CircuitPython Libraries Frequently Asked Questions Troubleshooting "Uninstalling" CircuitPython Welcome to the Community! CircuitPython Essentials NeoPixel Blink Digital Input NeoPixel DotStar Arduino IDE Setup Using with Arduino IDE NeoPixel Blink Digital Input NeoPixel DotStar HID LampArray CPython Adafruit IO NeoPixel Color Picker Downloads Single page Feedback? Corrections? Text View Primary Products Adafruit Pixel Trinkey - USB Key for NeoPixel / DotStar Driving Out of Stock Featured Products view all Adafruit NeoPixel Digital RGB LED Strip - Black 60 LED 1m Out of Stock Adafruit DotStar Digital LED Strip - White 60 LED - Per Meter 1m $29.95 Add to Cart 6 Beginner Product guide Downloads Files ATSAMD21 Datasheet Webpage for the ATSAMD21E18 (main chip used) EagleCAD PCB files on GitHub 3D Models on GitHub Factory Demo .UF2 File Fritzing object in the Adafruit Fritzing Library PrettyPins PDF on GitHub Schematic and Fab Print dimensions are in inches Page last edited June 17, 2024 Text editor powered by tinymce. CPython Adafruit IO NeoPixel Color Picker