A list of the 51 libraries in the architecture megaavr.
| AP_DCC_Library | Library for (NMRA/RCN) Digital Command Control (DCC) |
| ArduinoBLE | Enables Bluetooth® Low Energy connectivity on the Arduino MKR WiFi 1010, Arduino UNO WiFi Rev.2, Arduino Nano 33 IoT, Arduino Nano 33 BLE and Nicla Sense ME. |
| ArduinoECCX08 | Arduino Library for the Atmel/Microchip ECC508 and ECC608 crypto chips |
| ArduinoSTL | A port of uClibc++ Arduino library. |
| Arduino_AVRSTL | A port of ArduinoSTL Arduino library. |
| Arduino_ConnectionHandler | Arduino Library for network connection management (WiFi, GSM, NB, [Ethernet]) |
| Arduino_EMBRYO_2 | Control stepper motor |
| AVR-context | This library provides a low-level facility for context switching between multiple threads of execution and contains an implementation of asymmetric stackful coroutines on an AVR micro-controller. |
| BeaconNano | Create a Beacon from an Arduino Nano Ble |
| BLE-MIDI | BLE-MIDI I/Os for Arduino |
| Carduino | A library for Carduino, the programmable Cardano Logo and epoch countdown counter. |
| DAC7611 | A library that makes interfacing the DAC7611p a breeze. |
| DMXSerial | Enables DMX communication using the built-in serial port for Arduino boards. |
| Easy MFRC522 | Simplified reading/writing data chunks from/to RFID tags with MFRC522 module. |
| EEPROMWearLevel | EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location. |
| ESP Mail Client | Arduino E-Mail Client Library to send, read and get incoming email notification for ESP32, ESP8266 and SAMD21 devices. |
| Firebase Arduino Client Library for ESP8266 and ESP32 | Google Firebase Arduino Client Library for Espressif ESP8266 and ESP32 |
| Firebase ESP32 Client | Google Firebase Realtime Database Arduino Client Library for Espressif ESP32 |
| Firebase ESP8266 Client | Google Firebase Realtime Database Arduino Client Library for Espressif ESP8266 |
| FirebaseJson | The easiest Arduino library JSON parser, builder and editor for ESP8266, ESP32, Teensy 3.x, Teensy 4.x and others MCUs. |
| IRremote | Send and receive infrared signals with multiple protocols |
| Infrared | An object oriented library for sending, receiving, generating, and decoding IR signals on the Arduino. |
| IRMP | Receive and send infrared signals. |
| MCP3202 | Used to interface the 12 bit ADC MCP3202 by Microchip. |
| megaAVR_Slow_PWM | This library enables you to use ISR-based PWM channels on an Arduino megaAVR board, such as UNO WiFi Rev2, AVR_Nano_Every, etc., to create and output PWM any GPIO pin. |
| megaAVR_TimerInterrupt | This library enables you to use Interrupt from Hardware Timers on an Arduino megaAVR board, such as UNO WiFi Rev2, AVR_NANO_EVERY, etc. |
| Melt7SegLcd | Melt 7-segment LCD Arduino library. |
| MFRC522 | Arduino RFID Library for MFRC522 (SPI) |
| MMA8653 | Allows reading the MMA8653 accelerometer. |
| Nano_Every_WS2812B | ATmega4809 core-independent driver for WS2812B addressable RGB LEDs. |
| NeoPatterns | Patterns for NeoPixel strips and matrixes including the patterns of the NeoPattern example by Adafruit. |
| OneWireNg | Arduino 1-wire service library. OneWire alternative. |
| RSbus | Library for the (Lenz) RS-bus protocol |
| RFID_MFRC522v2 | Arduino RFID driver library for MFRC522 (SPI, I2C) |
| Rocket Scream LowPowerAVRZero | Low power management for MegaAVR 0-series MCU. |
| Rocket Scream RTCAVRZero | Minimalistic RTC (Real Time Counter) implementation for MegaAVR 0-series MCU. |
| RoxMux | Collection of Multiplexer and Hardware Controllers. |
| RV8803Tiny | A library to drive the RV8803 extremely precise, extremely low power, real-time clock from new ATTINY series that run on MegaTinyCore. |
| Servo | Allows Arduino boards to control a variety of servo motors. |
| ServoEasing | Enables smooth servo movement. Linear as well as other (Cubic, Circular, Bounce, etc.) ease movements for servos are provided. The Arduino Servo library or PCA9685 servo expanders are supported. |
| SmoothLed | Arduino library for FadeCandy style control of single-wire-based LED neopixels and WS2812B strips with megaTinyCore. |
| Talkie | Speech library for Arduino. Generates speech from a fixed vocabulary encoded with LPC. |
| Taskrunner | Allows arduino to run scheduler which can run functions at specific frequency |
| ThingSpeak | ThingSpeak Communication Library for Arduino, ESP8266 & EPS32 |
| ThingSpeak_asukiaaa | An API manager for ThingSpeak |
| TinyMegaI2C | An efficient optimised i2c library for new ATTINY series uCs |
| Tuyav | Communicate with the Tuya IoT module |
| Tuyav | Communicate with the Tuya IoT module |
| U8glib-HAL | A library supporting monochrome TFTs and OLEDs, specifically for use with Marlin Firmware. |
| U8glib-HAL | A library supporting monochrome TFTs and OLEDs, specifically for use with Marlin Firmware. |
| Watchdog | Watchdog resets the device if the timer expires before the watchdog is reset. |