A list of the 275 libraries in the architecture samd.

107-Arduino-APDS-9950 Arduino library for the Avago / Broadcom APDS-9950 Digital Proximity, RGB and Ambient Light Sensor
107-Arduino-AS504x Arduino library for interfacing with various Austria Micro Systems angle position sensors.
107-Arduino-BMP388 Arduino library for interfacing with the BMP388 barometric pressure sensor which can be used for inferring altitude information.
107-Arduino-BoostUnits Arduino library for providing boost::units for the Arduino platform.
107-Arduino-CriticalSection Arduino library for providing a consistent critical section interface over various Arduino platforms.
107-Arduino-Debug Arduino library for providing convenient macros for printf-style debugging.
107-Arduino-MCP2515 Arduino library for controlling the MCP2515 in order to receive/transmit CAN frames.
107-Arduino-NMEA-Parser Arduino library for interfacing with any GPS, GLONASS, Galileo or GNSS module and interpreting its NMEA messages.
107-Arduino-Sensor A unified sensor abstraction layer used by all 107-system sensor libraries.
107-Arduino-TCS3472 Arduino library for TCS3472 color sensor
107-Arduino-TMF8801 Arduino library for interfacing with the TMF8801 time-of-flight distance sensor.
107-Arduino-TSL2550 Arduino library for TSL2550 ambient light sensor
107-Arduino-UniqueId Arduino library for providing a unique 64-bit ID over various Arduino platforms.
AcaiaArduinoBLE A library that connects BLE devices to Acaia Scales.
Adafruit AM radio library Arduino library for AM radio on samd21 microcontroller
Adafruit Arcada GifDecoder This is a library to display animated GIFs on Adafruit Arcada boards
Adafruit CAN Arduino library for native CAN.
Adafruit composite video Library Arduino library for composite video on samd21 microcontroller
Adafruit CPFS Arduino library for accessing a board's CircuitPython flash filesystem and presenting it over USB.
Adafruit DMA neopixel library Arduino library for NeoPixel DMA on SAMD21 and SAMD51 microcontrollers
Adafruit FreeTouch Library Arduino library for QTouch on samd21 microcontroller
Adafruit InternalFlash Internal Flash filesystem support for FAT
Adafruit LittlevGL Glue Library Simplifies use of LittlevGL library with Adafruit displays.
Adafruit NeoMatrix ZeroDMA library Arduino library for DMA control of NeoMatrix on samd21 microcontroller
Adafruit NeoPXL8 Arduino library for controlling 8 NeoPixel LED strips using DMA on ATSAMD21, ATSAMD51, RP2040 and ESP32S3
Adafruit NeoTrellis M4 Library Examples and code for the NeoTrellis M4
Adafruit OV7670 A library for the OV7670 camera.
Adafruit Protomatter A library for Adafruit RGB LED matrices.
Adafruit SleepyDog Library Arduino library to use the watchdog timer for system reset and low power sleep.
Adafruit Zero DMA Library DMA helper/wrapped for ATSAMD21 such as Arduino Zero & Feather M0
Adafruit Zero I2S Library I2S audio playback library for the Arduino Zero / Adafruit M0 (SAMD21 processor) and M4 (SAMD51) boards
Adafruit Zero PDM Library PDM Microphone Input library for Arduino Zero / Adafruit Feather M0 (SAMD21 processor).
Adafruit ZeroTimer Library Arduino library for SAMD21/SAMD51 timer control
Adaino An Analog Data Acquisition library for Arduino and IoT.
AllWize Arduino-compatible library to interface RC1701HP-OSP/WIZE radio modules
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, Nicla Sense ME and UNO R4 WiFi.
Arduino Cloud Provider Examples Examples of how to connect various Arduino boards to cloud providers
ArduinoECCX08 Arduino Library for the Atmel/Microchip ECC508 and ECC608 crypto chips
ArduinoGraphics Core graphics library for Arduino.
ArduinoIoTCloud This library allows connecting to the Arduino IoT Cloud service.
Arduino Low Power Power save primitives features for SAMD and nRF52 32bit boards
ArduinoModbus Use Modbus equipment with your Arduino.
ArduinoMotorCarrier Allows use of the Arduino Motor Carrier
ArduinoRS485 Enables sending and receiving data using the RS-485 standard with RS-485 shields, like the MKR 485 Shield.
Arduino SigFox for MKRFox1200 Helper library for MKR Fox 1200 board and ATAB8520E Sigfox module
ArduinoSound [EXPERIMENTAL] A simple way to play and analyze audio data using Arduino.
ArduinoUniqueID Arduino Library to gets the Manufacture Serial Number from the Atmel AVR, SAM, SAMD, STM32, and ESP Microcontroller.
Arduino-Websocket-Fast Websocket client library (fast data sending).
Arduino_APA102 Control rgb LEDs APA102
Arduino_BHY2Host Library for Host boards that interact with BHY2 chip on Nicla Sense ME
Arduino_BMI270_BMM150 Allows you to read the accelerometer, magnetometer and gyroscope values from the IMU on your Arduino Nano 33 BLE Sense Rev2
Arduino_BQ24195 Arduino library for the BQ24195 Power Management IC
Arduino_ConnectionHandler Arduino Library for network connection management (WiFi, GSM, NB, [Ethernet])
Arduino_MCHPTouch A library for the Atmel touch sensors
Arduino_MKRIoTCarrier Controlling the IoT MKR Carrier
Arduino_MKRENV Allows you to read the temperature, humidity, pressure, light and UV sensors of your MKR ENV Shield.
Arduino_MKRGPS Allows you to read the location from the GPS on your MKR GPS shield.
Arduino_MKRMEM SPIFFS on W25Q16DV for Arduino MKRMEM Shield.
Arduino_MKRRGB Allows you to draw on your MKR RGB shield.
Arduino_MKRTHERM Allows you to read the temperature sensors connected to your MKR THERM shield.
Arduino_OplaUI User interface helpers and widgets for the Arduino Oplà IoT Kit (MKR IoT Carrier)
Arduino_ScienceJournal The Arduino Science Journal firmware for the Physics Lab kit and the Arduino Nano 33 BLE Sense.
ArtnetWifi ArtNet with the ESP8266, ESP32, RP2040 and more.
ATMAC_EEPROM A library that interfaces the AT24MAC402/602 EEPROM chip.
AudioFrequencyMeter Get the fundamental pitch of an audio signal
AudioZero Allows playing audio files from an SD card. For Arduino Zero, MKRZero and MKR1000 only.
avdweb_AnalogReadFast Fast analogRead 10/12 bit ADC for the Arduino Zero and Uno
avdweb_SAMDtimer Timer library for the SAMD21 and Arduino Zero
avr_stl A port of ArduinoSTL Arduino library.
Azure RTOS ThreadX Azure RTOS ThreadX Library for Arduino
BeaconNano Create a Beacon from an Arduino Nano Ble
Beelan LoRaWAN LoRaWAN Arduino Library for standalone LoRaWAN modules class A and C with a simple API.
BLE-MIDI BLE-MIDI I/Os for Arduino
bluemicro_samd A SAMD Library for controler-specific functions like setting up GPIOs, Watchdog Timer and sleeping.
BNO055 Allows to use the IMU MKR Shield
Braccio Allows to move each Braccio parts using simple calls.
BraccioRobot Braccio Robot controller API.
BraccioV2 A library that enables more functionality for use with the Tinkerkit Braccio Arm.
BSEC Software Library Bosch Sensortec Environmental Cluster (BSEC) Software library
CanSat Kit Library Library for CanSat Kit.
Ch376msc A library for CH376 file manager control chip.
ChirpSDK Chirp SDK
Ciao Enables communication between microcontroller and MIPS cpu. Natively support network communications, terminal (linux) and file access.
Corsair Lighting Protocol Control LED strips via USB from a PC.
Cumulocity IoT Downstream A client library to extract realtime measurement, alarm, event and operation from Cumulocity IoT Platform.
Cumulocity IoT Upstreaming A client library to connect your Arduino to Cumulocity IoT cloud over https.
DA16200 Wi-Fi Library for Arduino Wi-Fi enable your Arduino sketches using Dialog's DA16200 Module
ddns-nightly Official nightly duinodns (ddns) builds
DHT sensor library for ESPx Arduino ESP library for DHT11, DHT22, etc Temp & Humidity Sensors
DIYables_IRcontroller The Arduino library for IR remote controller. It works with Arduino, ESP32, ESP8266.
Dimmable Light for Arduino This library allows to easily control dimmers (also known as thyristors).
Dimmer class for SAMD21 Easy use of PWM outputs on SAMD21 for dimmer applications.
Easy MFRC522 Simplified reading/writing data chunks from/to RFID tags with MFRC522 module.
EEPROM_CAT25 Driver for On Semiconductor CAT25 SPI EEPROM chips for AVR, SAM3X (Due), and SAM M0+ (SAMD, SAML, SAMC) microcontrollers
EmbeddedSparkplugNode Sparkplug B / Sparkplug 3 Edge Node Library.
EmbeddronicsBleOTA Bluetooth low energy (BLE) library for updating firmware over ble.
EmotiBit ArduinoFilters Filter library for Arduino.
ESP-Google-Sheet-Client Arduino Google Sheet REST client library for Arduino devices.
ESP Line Notify Line Notify Library for ESP8266 and ESP32.
ESP Mail Client Arduino E-Mail Client Library to send, read and get incoming email notification for ESP32, ESP8266 and SAMD21 devices.
ESPSerialFlasher [EXPERIMENTAL] Flash the WiFiNiNa module on your arduino nano 33 iot
ESP_SSLClient The upgradable SSL Client for Arduino devices.
evo_bsp Evo BSP components
evo_build_template Evo Build Template
evo_pmux_csr Evo PMUX CSR
evo_servo Evo Servo
ExtFlashLoader Downloads application binary to external flash memory connected to ATSAMD51 MCU and run it.
FastBLE BLE that leaves cycles for other tasks on Arduino MKR WiFi 1010
FeatherFault FeatherFault tells you why your Arduino program is crashing
FingerLib Allows for servo-like functionality for finger control. For Atmega 2560 (Almond PCB) and Arduino Zero (Chestnut) only.
Firebase Arduino Client Library for ESP8266 and ESP32 Google Firebase Arduino Client Library for Espressif ESP8266 and ESP32
FirebaseClient Async Firebase Client library for Arduino
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.
FlashStorage The FlashStorage library aims to provide a convenient way to store and retrieve user's data using the non-volatile flash memory of microcontrollers.
FlashStorage_SAMD The FlashStorage library aims to provide a convenient way to store and retrieve user's data using the non-volatile flash memory of SAMD21/SAMD51. It's using the buffered read and write to minimize the access to Flash. It now supports writing and reading the whole object, not just byte-and-byte.
FourRegs Prints the low-level configuration registers for Arduino-compatible boards which use an ARM SAMD51 processor.
FPGAArcade Replay MKR Vidor 4000 Enables access to FPGAArcade Replay cores on the MKR Vidor 4000.
FreeRTOS_SAMD21 FreeRTOS ported for Arduino SAMD21 processors
FreeRTOS_SAMD51 FreeRTOS ported for Arduino SAMD51 processors
FTTech LoRaWAN Arduino IDE Library to make our SAMD51 interface with RAK811 20 pin click easier to use.
FTTech SAMD51 Clicks Arduino IDE Library to make our SAMD51 easier to use.
FTTech SAMD51 XBee Arduino library to make easier to use an XBee.
FTTech Swarm Arduino IDE Library to make our SmartNode Swarm easier to use.
Gamebuino META Make your first game within hours.
GLEE Beelan LoRaWAN LoRaWAN Arduino Library for standalone LoRaWAN modules class A and C with a simple API. Modified for the GLEE Project.
GroPointModbus Arduino library for communication with GroPoint soil moisture sensors via Modbus.
GroveDriverPack GroveDriverPack
GUIslice GUIslice embedded touchscreen GUI library in C for Arduino & Raspberry Pi
haversine A library to find the distance and azimuth angle between two GPS cordinates based on haversine formula.
heltec-eink-modules Third party graphics library for Heltec E-Ink modules.
HITIComm Control and monitoring
HITICommSupport Support for HITIComm library
HoneyWellFMA_SPI A library for easy use of Honeywell FMAMSDXX025WCSC3 sensor
iMakeBeta Library for beginner.
IRremote Send and receive infrared signals with multiple protocols
I2Cwrapper I2Cwrapper is a generic modular framework which helps you implement Arduino based I2C target (slave) devices for control of non-I2C hardware.
Infrared An object oriented library for sending, receiving, generating, and decoding IR signals on the Arduino.
IoT Suite IoT Suite is a simple, easy to use platform for building IoT solutions.
IRMP Receive and send infrared signals.
JTAG_Interface Library for establishing a live JTAG communication between the MCU and FPGA of the Arduino Mkr Vidor 4000.
Justina interpreter Justina interpreter for Arduino 32 bit boards.
KellerModbus Arduino library for communication with Keller pressure and water level sensors via Modbus.
Keyboard Allows an Arduino board with USB capabilities to act as a Keyboard.
Komotion For use with Komotion, the motion sensing platform designed for ES20r.
LCD_ST7032 Arduino library for ST7032 LCD controller with i2c interface
libnapc libnapc implementation.
LMI Linear Matrix Inequality (LMI) solver for Arduino.
LovyanGFX TFT LCD Graphics driver with touch for ESP32, ESP8266, SAMD21, SAMD51, RP2040
Low-Power Lightweight power management library
LowPower_LowPowerLab AVR & SAMD power management library
mWebSockets Simple to use implementation of WebSockets for microcontrollers
m0_tweak Bring out hardware performance of SAMD21 such as overclock.
MCCI Catena Arduino Platform Arduino library for MCCI Catena 44xx, 45xx, 46xx and 48xx systems.
MCCI FRAM I2C Driver for MCCI Catena's I2C-Based FRAM.
MFRC522 Arduino RFID Library for MFRC522 (SPI)
MFRC522-spi-i2c-uart-async Arduino RFID Library for MFRC522 (SPI, I2C and UART) with asynchroneous callbacks
MFRC522_PN512 Arduino RFID Library for PN512 (SPI)
micro_ros_kaia micro-ROS Arduino library with additional message types
Microcontroller-id Retrieve manufacturer serial number stored inside the microcontroller
Microsoft_HidForWindows Reference implementations of various Windows-compatible Human-Interface-Devices (HIDs).
MIDIUSB Allows an Arduino board with USB capabilites to act as a MIDI instrument over USB.
MkrGsm1400IoT A set of useful functions for the Arduino MKR GSM 1400 to use it for IoT. As example: Store integer into Telephonebook and read them after a reset.
MKRMotorCarrier Allows to use the MKR Motor Carrier
MKRGSM Enables GSM/GRPS network connection using the Arduino MKR GSM 1400 board.
MKRIMU Allows you to read the acceleration, gyroscope, magnetic field and euler angles from the IMU on your MKR IMU shield.
MKRNB Enables NB/GRPS network connection using the Arduino MKR NB 1500 board.
MKRWAN Support library for MKR WAN 1300/1310
MKRWAN_v2 Support library for MKR WAN 1300/1310 - firmware 1.3.1
MMA8653 Allows reading the MMA8653 accelerometer.
ModuleInterface ModuleInterface is an open-source system for configuration of and data logging from Arduinos and similar devices.
MPU6050 MPU6050 Arduino Library.
NDEF_MFRC522 An Arduino library for NFC Data Exchange Format (NDEF).
NeoGPS NMEA and ublox GPS parser, configurable to use as few as 10 bytes of RAM
NHB_AD7124 Library for the Analog Devices AD7124-4 24 bit precision analog converter IC
NHB_AD7794 Library for using the Analog Devices AD7794 6ch 24 bit precision analog converter IC
Nova Fitness Sds dust sensors library A high-level abstaction over Sds sensors family
OneWireNg Arduino 1-wire service library. OneWire alternative.
OOCSI OOCSI client library for the ESP32, ESP8266, Arduino MKR Wifi 101, Arduino UNO Wifi, Arduino Nano 33 IoT, and Arduino Nano RP2040
OpenMRNLite Network protocol stack for model railroading: OpenLCB and LCC implementation.
OZGPS_NMEA GPS NMEA Parser library
P1AM P1AM CPU library
P1AM_Serial P1AM_Serial CPU library
Parse Arduino SDK A library that provides access to Parse
PCF8563_RTC A library that interfaces with the PCF8563 RTC.
phyphox BLE Use the app phyphox to visualize your sensor data on your phone or tablet!
PhysicsLabFirmware Firmware for the Physics Lab kit.
PinExtender Library Library for Pin Extention
PixelGrid Pixelgrid is an arduino based handheld game console.
PJON PJON is an open-source, multi-master, multi-media bus network protocol
precise_sntp This library is an implementation of the Simple Network Time Protocol (SNTPv4) for the arduino platform providing sub-second precision.
PyArduinoDebug A library enabling USB-based debugging.
QCFA Quadcopter Control Functions using Arduino
RFID_MFRC522v2 Arduino RFID driver library for MFRC522 (SPI, I2C)
RingBufCPP A C++ library for buffering items into a ring (circular/FIFO) buffer
RT-Thread Real Time Operating System porting for Arduino SAM and SAMD boards
RTCCounter Provides use of the RTC peripheral in 32bit counter mode. For Arduino SAMD21 boards only.
RTCZero Allows to use the RTC functionalities. For Arduino Zero, MKRZero and MKR1000 only.
RTT-GUI Embedded GUI Library
RTT QRCode RT-Thread QR Code App
RTT Stream Arduino library for Segger RTT Real-Time Transfer
RunningStats It computes simple running statistics.
sMQTTBroker A simple broker library for MQTT messaging.
SAMD21 Audio Player Simple audio player for SAMD21-based Arduinos
SAMD21 turbo PWM Fast-PWM library for SAMD21G-based Arduinos
SAMD_ISR_Servo This library enables you to use Interrupt from Hardware Timers on SAMD21/SAMD51 board to control multiple servo motors.
SAMD_PWM This library enables you to use Hardware-based PWM channels on SAMD21/SAMD51-based boards to create and output PWM to pins.
SAMD_Slow_PWM This library enables you to use Hardware Timers on SAMD21/SAMD51 boards to create and output PWM to pins.
SAMD_TimerInterrupt This library enables you to use Interrupt from Hardware Timers on SAMD-based boards such as SAMD21 Nano-33-IoT, Adafruit SAMD51 Itsy-Bitsy M4, SeeedStudio XIAO, Sparkfun SAMD51_MICROMOD, etc.
Scheduler Allows multiple tasks to run at the same time, without interrupting each other. For Arduino sam and samd architectures only (Due, Zero...).
SdFat - Adafruit Fork Provides access to SD memory cards and (Q)SPI Flash.
SDI-12 An Arduino library for SDI-12 communication with a wide variety of environmental sensors.
Seeed Arduino RTC RTC library for SAMD21 and SAMD51.
Seeed Wio GPS Board Seeed wio gps board Arduino library.
SensorModbusMaster Arduino library for communicating via modbus with the Arduino acting as master
SercomSPISlave Sercom SPI slave library for ATSAMD21 boards such as Arduino Zero, Arduino MKR Zero and Adafruit Feather M0.
SerialMenuCmd This library constitutes a basic command line interface
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.
SiguesAhi [ALPHA] Library for building instruments that check if institutions still exist.
Snowduino A library with faster commands for SAMC21
Sodaq_N2X An Arduino library for the SARA N2X modules.
Sodaq_R4X An Arduino library for the UBlox SARA R4X modules.
Sodaq_UBlox_GPS An Arduino library for the UBlox EVA7M (as available on LoRaONE).
Sodaq_wdt An Arduino wrapper for the Watch Dog Timer.
Speeduino A library with faster commands for SAMD21
SPI-FlashMem SPI Memory library for Arduino
SPIMemory SPI Memory library for Arduino. (Formerly SPIFlash)
SSLClient Arduino library to add TLS functionality to any Client class
STM32duino LSM6DSR iNEMO inertial measurement unit.
STM32duino ST25DV Allows controlling the NFC ST25DV
STM32duino X-NUCLEO-NFC04A1 Allows controlling the ST X-NUCLEO-NFC04A1 expansion board
STM32duino X-NUCLEO-NFC07A1 Allows controlling the ST X-NUCLEO-NFC07A1 expansion board
sunset Allows calculation of sunrise, sunset, and moonphase
SwissHandmade MiniPirate Commandline for GPIO, I2C and CPU manipulations
Switch Arduino library for deglitching and debouncing switches and buttons.
Talkie Speech library for Arduino. Generates speech from a fixed vocabulary encoded with LPC.
TapatioElectronics Allows access to the use of sensors, actuators and control panels designed by Tapatio Electronics
Taskfun Preemptive multitasking for Arduino AVR and SAMD21
Taskrunner Allows arduino to run scheduler which can run functions at specific frequency
TelegramBot Arduino library for TelegramBot
TemperatureZero Arduino library for internal temperature of the family SAMD21 and SAM51
ThingSpeak ThingSpeak Communication Library for Arduino, ESP8266 & EPS32
ThingSpeak_asukiaaa An API manager for ThingSpeak
TinyMatrixMath Implments common matrix math operations for small matrices.
uClock BPM clock generator for Arduino platform.
uMT Micro Multi Tasker specifically designed for ARDUINO UNO, MEGA and DUE boards.
uMyo_BLE Allows to get data from uMyo devices using BLE-enabled Arduinos (nRF52x and ESP32).
USBBlaster USB Blaster emulation for Arduino boards
VidorGraphics Provides graphical functionalities on MKR Vidor 4000
VidorPeripherals Provides extended IO functionalities and interfaces
vovagorodok_ArduinoBleChess Bluetooth low energy (BLE) library for communication via CECP chess protocol.
vovagorodok_ArduinoBleOTA Bluetooth low energy (BLE) library for uploads.
Vulintus_ATWINC3400 WiFi and BLE driver for ATMEL WINC3400 module
wdt_samd21 A very simple library for the management of the WDT on ATSAMD21.
WiFi101OTA Update sketches on your board over WiFi
WIOTerminal_WiFiManager SAMD51 WIO-Terminal MultiWiFi Connection Manager with enhanced GUI and fallback web ConfigPortal
WireUpdate Update firmware on SAMD based boards using I2C
WireUtility Library Library for Wire : I2c protocol
wiring_analog_SAMD_TT Provides same functions as SAMD wiring_analog.c with several changes to fix problems, and a function for ADC calibration.
WolkConnect Arduino library which provides easy connectivity to WolkAbout IoT Platform.
YAMLDuino A simple and efficient YAML library for embedded C++
YosemitechModbus Arduino library for communication with Yosemitech sensors via Modbus.
ZEeprom Library for eeprom AT24Cx
ZEncoder Library for encoder of motor
ZMotor2 Library Library for a board called Motor2
ZMotor3Library Library for a board called Motor3
ZSharpIR Library Library for Sharp telemeter
ZcmdMotor Library Library for a motor control with PID
ZeroRegs Prints the low-level configuration registers for the Arduino Zero (and similar boards).
ZeroTC45 Allows use of the ARM Cortex-M0 TC4 and TC5 counters for periodic interrupts.
ZMCP23017 Library Library for MCP23017 I/O extender
ZPCA9685 Library Library for PCA9685 PWM I/O extender