文档/Arduino/libraries/Adafruit_LED_Backpack_Library

File OriginalPic	EditTime	Size
examples	2023-11-05 00:04:08	121.83 KB
Adafruit_LEDBackpack.cpp	2026-04-03 20:58:31	19.21 KB
Adafruit_LEDBackpack.h	2026-04-03 20:58:31	14.51 KB
library.properties	2026-04-03 20:58:31	432 B
license.txt	2026-04-03 20:58:31	1.06 KB
README.md	2026-04-03 20:58:31	2.02 KB

# 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

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