# Adafruit_LED_Backpack **Repository Path**: mirrors_adafruit/Adafruit_LED_Backpack ## Basic Information - **Project Name**: Adafruit_LED_Backpack - **Description**: Adafruit LED Backpack Library for our various LED backpacks. - **Primary Language**: Unknown - **License**: MIT - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2022-01-06 - **Last Updated**: 2026-03-02 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # Adafruit-LED-Backpack-Library [![Build Status](https://github.com/adafruit/Adafruit_LED_Backpack/workflows/Arduino%20Library%20CI/badge.svg)](https://github.com/adafruit/Adafruit_LED_Backpack/actions) ## Compatibility MCU | Tested Works | Doesn't Work | Not Tested | Notes ----------------- | :----------: | :----------: | :---------: | ----- Atmega328 @ 16MHz | X | | | Atmega328 @ 12MHz | X | | | Atmega32u4 @ 16MHz | X | | | Atmega32u4 @ 8MHz | X | | | ESP8266 | X | | | ESP32 | X | | | ESP32S2 | X | | | ESP32S3 | X | | | Atmega2560 @ 16MHz | X | | | ATSAM3X8E | X | | | Use SDA/SCL on pins 20 & 21 ATSAM21D | X | | | ATtiny85 @ 16MHz | X | | | Use 0 for SDA, 2 for SCL, examples may need Serial references removed ATtiny85 @ 8MHz | X | | | Use 0 for SDA, 2 for SCL, examples may need Serial references removed * ATmega328 @ 16MHz : Arduino UNO, Adafruit Pro Trinket 5V, Adafruit Metro 328, Adafruit Metro Mini * ATmega328 @ 12MHz : Adafruit Pro Trinket 3V * ATmega32u4 @ 16MHz : Arduino Leonardo, Arduino Micro, Arduino Yun, Teensy 2.0 * ATmega32u4 @ 8MHz : Adafruit Flora, Bluefruit Micro * ESP8266 : Adafruit Huzzah * ESP32 : Unexpected Maker tinyPICO * ESP32S2 : Unexpected Maker tinyS2 * ESP32S3 : Unexpected Maker tinyS3 * ATmega2560 @ 16MHz : Arduino Mega * ATSAM3X8E : Arduino Due * ATSAM21D : Arduino Zero, M0 Pro * ATtiny85 @ 16MHz : Adafruit Trinket 5V * ATtiny85 @ 8MHz : Adafruit Gemma, Arduino Gemma, Adafruit Trinket 3V