# Programming


- [Sparkle Motion Christmas Tree Lights](https://learn.adafruit.com/sparkle-motion-christmas-tree-lights.md)
- [Holiday Card Maker on Fruit Jam](https://learn.adafruit.com/holiday-card-maker-on-fruit-jam.md)
- [Intel 286 Emulator on Fruit Jam](https://learn.adafruit.com/intel-286-emulator-on-fruit-jam.md)
- [Logic Gates Simulator on Fruit Jam](https://learn.adafruit.com/logic-gates-simulator-on-fruit-jam.md)
- [Adafruit IO Basics: Analog Input](https://learn.adafruit.com/adafruit-io-basics-analog-input.md)
- [MCUME Emulators on Fruit Jam](https://learn.adafruit.com/mcume-emulators-on-fruit-jam.md)
- [Festival Finder Hat with WLED](https://learn.adafruit.com/festival-finder-hat-with-wled.md)
- [Return to The Matrix with the Metro RP2350 or Fruit Jam](https://learn.adafruit.com/return-to-the-matrix-with-the-metro-rp2350.md)
- [Phyx LANA TNY CH32V203](https://learn.adafruit.com/phyx-lana-tny-ch32v203.md)
- [Using the CircuitPython Extension for Visual Studio Code](https://learn.adafruit.com/using-the-circuitpython-extension-for-visual-studio-code.md)
- [How To Homebrew Game Boy Games](https://learn.adafruit.com/homebrew-game-boy-games.md)
- [Debug Arduino Uno/ATmega328P with Adafruit CH552 QT Py and debugWire](https://learn.adafruit.com/debug-arduino-uno-atmega328p-with-adafruit-ch552-qt-py-and-debugwire.md)
- [Adafruit UPDI Friend](https://learn.adafruit.com/adafruit-updi-friend.md)
- [ESP32 PlayStation Controller](https://learn.adafruit.com/esp32-playstation-controller.md)
- [How to use Blockly for Actions on Adafruit IO](https://learn.adafruit.com/how-to-use-blockly-for-actions-on-adafruit-io.md)
- [Contribute to the Adafruit Learning System with Git and GitHub](https://learn.adafruit.com/contribute-to-the-adafruit-learning-system-with-git-and-github.md)
- [Facial Detection and Recognition with MEMENTO](https://learn.adafruit.com/facial-detection-and-recognition-with-memento.md)
- [Qualia S3 Fireplace](https://learn.adafruit.com/qualia-s3-fireplace.md)
- [Adafruit IO Basics: Digital Input](https://learn.adafruit.com/adafruit-io-basics-digital-input.md)
- [Python Virtual Environment Usage on Raspberry Pi](https://learn.adafruit.com/python-virtual-environment-usage-on-raspberry-pi.md)
- [DeviceScript, TypeScript for Microcontrollers](https://learn.adafruit.com/devicescript.md)
- [How to Add a New Board to WipperSnapper](https://learn.adafruit.com/how-to-add-a-new-board-to-wippersnapper.md)
- [Working with Multiple Same Address I2C Devices](https://learn.adafruit.com/working-with-multiple-i2c-devices.md)
- [MicroCode for micro:bit](https://learn.adafruit.com/microcode-for-microbit.md)
- [Pi SSD Media Server](https://learn.adafruit.com/pi-ssd-media-server.md)
- [Deciphering Strange Arduino Code](https://learn.adafruit.com/deciphering-strange-arduino-code.md)
- [Adafruit DPS310 Precision Barometric Pressure and Altitude Sensor](https://learn.adafruit.com/adafruit-dps310-precision-barometric-pressure-sensor.md)
- [Using QMK on RP2040 Microcontrollers](https://learn.adafruit.com/using-qmk-on-rp2040-microcontrollers.md)
- [Create an Excellent GitHub Profile with Markdown](https://learn.adafruit.com/excellent-github-profile.md)
- [GitHub Actions Status Tower Light](https://learn.adafruit.com/github-actions-status-tower-light.md)
- [Installing IronOS on an MHP30 Mini Hot Plate (DEPRECATED)](https://learn.adafruit.com/installing-ironos-on-a-mhp30-mini-hotplate.md)
- [Adafruit CP2104 and CP2102N Friend - USB to Serial Converter](https://learn.adafruit.com/adafruit-cp2102n-cp2104-friend-usb-to-serial-converter.md)
- [SerenityOS - The dream of the '90s is alive!](https://learn.adafruit.com/serenityos-build-and-run-keep-the-90s-dream-alive.md)
- [Raspberry Pi Video Synth with Blinka and Processing](https://learn.adafruit.com/raspberry-pi-video-synth-with-blinka-and-processing.md)
- [Working with I2C Devices](https://learn.adafruit.com/working-with-i2c-devices.md)
- [MIDI for Makers](https://learn.adafruit.com/midi-for-makers.md)
- [Wirelessly Program a Circuit Playground Bluefruit Using the File Glider App ](https://learn.adafruit.com/how-to-transfer-files-to-a-circuit-playground-bluefruit-using-the-fileglider-app.md)
- [Program RP2040 in Arduino](https://learn.adafruit.com/rp2040-arduino-with-the-earlephilhower-core.md)
- [ Memory-saving tips for CircuitPython](https://learn.adafruit.com/memory-saving-tips-for-circuitpython.md)
- [Build a Bluetooth App using Swift 5](https://learn.adafruit.com/build-a-bluetooth-app-using-swift-5.md)
- [Microsoft Teams Mute Button](https://learn.adafruit.com/teams-mute-button.md)
- [Contribute to Adafruit's Arduino Libraries with Git and GitHub](https://learn.adafruit.com/contribute-to-arduino-with-git-and-github.md)
- [Adafruit Protomatter RGB Matrix Library](https://learn.adafruit.com/adafruit-protomatter-rgb-matrix-library.md)
- [Using LittlevGL with Adafruit Displays](https://learn.adafruit.com/using-littlevgl-with-adafruit-displays.md)
- [Commodore 64 - The Most Popular Retro Computer of All Time](https://learn.adafruit.com/commodore-64-retro-guide.md)
- [Programming with Scratch 2 or 3 on Raspberry Pi](https://learn.adafruit.com/programming-with-scratch-on-raspberry-pi.md)
- [Simon Game for PyRuler and CircuitPython](https://learn.adafruit.com/simon-game-with-pyruler-and-circuitpython.md)
- [Making a Name Tag in MakeCode Arcade](https://learn.adafruit.com/making-a-name-tag-in-makecode-arcade.md)
- [Creating Custom Symbol Fonts for Adafruit GFX Library](https://learn.adafruit.com/creating-custom-symbol-font-for-adafruit-gfx-library.md)
- [Program in Logo on an Apple II](https://learn.adafruit.com/program-logo-on-an-apple-ii.md)
- [Installing and Using the Windows Terminal Preview Edition](https://learn.adafruit.com/installing-and-using-the-windows-terminal-preview-edition.md)
- [Bringing Back THE VOICE of Speak & Spell](https://learn.adafruit.com/bringing-back-the-voice-of-speak-spell.md)
- [Bootloading Basics](https://learn.adafruit.com/bootloader-basics.md)
- [Getting Started with Custom Extensions for MakeCode](https://learn.adafruit.com/custom-extensions-for-makecode.md)
- [A CLI in CircuitPython](https://learn.adafruit.com/a-cli-in-circuitpython.md)
- [A Z80 CP/M emulator for the SAMD51](https://learn.adafruit.com/z80-cpm-emulator-for-the-samd51-grand-central.md)
- [Scratch 3 Walkthrough and Demo](https://learn.adafruit.com/guide-to-scratch-3.md)
- [Extending CircuitPython: An Introduction](https://learn.adafruit.com/extending-circuitpython.md)
- [MakeCode Maker](https://learn.adafruit.com/makecode-maker.md)
- [Alternative languages for programming the SAMD51 boards](https://learn.adafruit.com/alternative-languages-for-programming-samd-boards.md)
- [micro:bit Lesson 2. Controlling LEDs on Breadboard](https://learn.adafruit.com/micro-bit-lesson-2-controlling-leds-on-breadboard.md)
- [micro:bit Lesson 1. Using the Built-in Sensors](https://learn.adafruit.com/micro-bit-lesson-1-using-the-built-in-sensors.md)
- [The Well-Automated Arduino Library](https://learn.adafruit.com/the-well-automated-arduino-library.md)
- [Authoring Playground Books with Bluefruit for iOS ](https://learn.adafruit.com/create-a-swift-playgroundbook-with-bluetooth-le.md)
- [Sino:bit with Arduino](https://learn.adafruit.com/sino-bit-with-arduino.md)
- [Print Your Own Circuit Boards](https://learn.adafruit.com/how-to-print-your-own-circuit-board.md)
- [FLORA & Codebender](https://learn.adafruit.com/flora-and-codebender.md)
- [KTOWN's Guide to Readable C Code](https://learn.adafruit.com/ktowns-guide-to-readable-c-code.md)
- [Mass AVR ISP Programmer](https://learn.adafruit.com/mass-avr-isp-programmer.md)
- [USBtinyISP](https://learn.adafruit.com/usbtinyisp.md)

## Sub-Categories

- [Linux](https://learn.adafruit.com/categories/linux.md)
- [MicroPython / CircuitPython](https://learn.adafruit.com/categories/micropython-slash-circuitpython.md)
- [Python](https://learn.adafruit.com/categories/python.md)