Apache 2.0

A list of the 262 libraries that are licensed with the Apache 2.0 license.

Adafruit MLX90640	Arduino library for the MLX90640 sensors in the Adafruit shop
Adafruit Sensor Calibration	Calibration helper for various Arduino compatibles
Adafruit TensorFlow Lite	This is a library to abstract away TensorFlow Lite for Adafruit/Arcada boards
Adafruit Unified Sensor	Required for all Adafruit Unified Sensor based libraries.
Adeon	Adeon is a software solution for controlling GSM devices (GSM gates, relays, modules etc.) via SMS commands.
AllThingsTalk LoRaWAN SDK	LoRaWAN SDK for AllThingsTalk Maker
AllThingsTalk WiFi SDK	Connect and control your device with AllThingsTalk
AmazonDRS	AmazonDRS library for Arduino.
AndreyRybalko WT2003M02 MP3 Decoder	Library for the WT2003M02 MP3 decoder board v3.0.
AnimatedGIF	Universal GIF player for MCUs with at least 32K of RAM.
Arancino	Enables communication between microcontroller and Arancino Module running mainly in Arancino boards.
ArdBitmap	A library to compress and draw bitmaps on the Arduboy game system.
ArdVoice	A library to play audio (voices) on the Arduboy game system.
Arduino_USBHostMbed5	ARM Mbed5 USBHOST library port for Arduino.
ArticulatedLib	Articulated Library
AsyncSerial	Library that allow to recieve a serial port stream in a non blocking process
AsyncServoLib	Library for non blocking controlling a servo
AsyncSonar	Library for non blocking controlling a ultrasonic sensor like HC-SR04
AsyncStepperLib	AsyncStepper is a library for non blocking stepper motor control
AsyncTaskLib	Library that implements a non blockin task
AsyncTimerLib	Simple non blocking timer with callback function
AT24CM01	AT24CM01 EEPROM Library for Arduino Devices.
attiny85FasterPin	"Library which lets you to control pins in more efficient way"
avrtos	RTOS for AVR Arduino microcontrollers (Uno Mega)
AwesomeClickButton	Arduino awesome click button.
AWS-SDK-ESP8266	SDK for AWS using ESP8266
BasicEncoder	BasicEncoder counts pulses from one or more simple rotary encoder control knobs.
BlueFairy	Task Scheduler, Keyboard Control, Machine State
BraccioRobot	Braccio Robot controller API.
BTS7960	Library for BTS7960 Dual H-Bridge 43A DC Motor controller
BTS7960_Motordriver	A library that helps control a brushed DC motor using BTS7960 motor driver easy.
BytebeamArduino	A small Arduino Library for Bytebeam Cloud that just works.
CafeIOT	CafeIOT library for Eep8266.
CafeIot_Arduino	CafeIot library for Arduino.
Cardinal	An Arduino library that takes input in degrees and output a string or integer for the 4, 8, 16, or 32 compass headings (like North, South, East, and West).
CarreraDigitalControlUnit	Carrera® DIGITAL 124/132 interface library for Arduino and mbed OS
CheckDS18B20	Check manufacturer of DS18B20 temperature sensors
CircularBufferLib	CircularBuffer Library
ClusterDuck Protocol	Mesh communication protocol.
ColorConverter	Color Converter Library
Corsair Lighting Protocol	Control LED strips via USB from a PC.
CountdownLib	Countdown Library
CRMui3	CRMui3 WebFramework build a web app (Web UI) for ESP8266 and ESP32 in your project in minutes! / CRMui3 WebFramework для esp8266 и esp32. Позволяет быстро и просто создать веб интерфейс для настройки и управления устройством.
CurrentTransformerWithCallbacks	Coil, Current Transformer (CT) based AC current measurements using fast ADC sampling of waveform
DSpotterSDK_Maker_33BLE	DSpotterSDK_Maker_33BLE provides offline speech recognition function for developers on Arduino Nano 33 BLE Sense, which can recognize trigger words and command words.
DSpotterSDK_Maker_PortentaH7	DSpotterSDK_Maker_PortentaH7 provides offline speech recognition function for developers on Arduino Portenta H7, which can recognize trigger words and command words.
DSpotterSDK_Maker_RP2040	DSpotterSDK_Maker_RP2040 provides offline speech recognition function for developers on Arduino Nano RP2040 Connect, which can recognize trigger words and command words.
DebounceFilterLib	DebounceFilter Library
deepC	Allows you to run machine learning models locally on arduino boards.
DeepSleepScheduler	Lightweight, cooperative task scheduler with configurable sleep and task supervision.
Deneyap Renk Donusturme	Arduino library to change colors between different systems
DFL168A_Async	Arduino board accesses OBD2/J1939/J1708 Data by DFL168A Integrated Circuit Chip. Most methods are unblocked.
DFL168A_Sync	Arduino board accesses OBD2/J1939/J1708 Data by DFL168A Integrated Circuit Chip. All methods are blocked.
DHT Sensors Non-Blocking	An Arduino library for the DHT sensor family (DHT11, DHT22,...). With Non-Blocking design to optimize CPU performance.
DigitalSignalsArduino	Arduino Digital Signal library
DMXUSB	DMXUSB emulates an ENTTEC-compatible DMXKing USB to DMX serial device with one or two universes
DoubleEMAFilterLib	DoubleEMAFilter Library
DW1000	A library that offers functionality to use Decawave's DW1000 chips/modules.
DynamixelShield	DynamixelShield Library for Arduino
Dynamixel2Arduino	DYNAMIXEL protocol Library for Arduino
EasyCommaLib	EasyComma is a light library that implements funtions for easily parse comma separed arrays
EasyLogger	A library to do serial logging the easy and lightweight way
EasyingLib	Arduino library that implements easing functions for smooth property value change transitions
EEPROMWearLevel	EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location.
Energesis LM35	Driver for LM35 series temperature sensor.
Energesis_GenericSensor	Generic interface for standardized implementation of sensor drivers.
ESPectro32	ESPectro32 development board library for Arduino IDE
ESPping	Let the ESP32/ESP8266 ping a remote machine.
EscapeAutomate	EscapeAutomate Library
ESPDateTime	Date Time Functions and Classes for ESP8266 and ESP32
ESPSerialFlasher	[EXPERIMENTAL] Flash the WiFiNiNa module on your arduino nano 33 iot
ESP8266MQTTClient	MQTT Client for ESP8266
ESP_LM35	A library for the ESP boards to make easier using the LM35 temperature sensor.
ExodeCore	Communication between Arduino microcontroller boards and a connected computers.
FaBo 201 3Axis ADXL345	A library for FaBo 3AXIS I2C Brick
FaBo 202 9Axis MPU9250	A library for FaBo 9Axis I2C Brick
FaBo 203 Color S11059	A library for FaBo Color I2C Brick
FaBo 204 Baromter MPL115A2	A library for FaBo Barometer I2C Brick
FaBo 205 Proximity VCNL4010	A library for FaBo Proximity I2C Brick
FaBo 207 Temperature ADT7410	A library for FaBo Temperature I2C Brick
FaBo 208 Humidity HTS221	A library for FaBo Humidity I2C Brick
FaBo 209 KTemp MCP3421	A library for FaBo KTemp I2C Brick
FaBo 210 GPIO PCAL6408A	A library for FaBo GPIO I2C Brick
FaBo 211 7Segment LED TLC59208F	A library for FaBo 7Segment LED I2C Brick
FaBo 212 LCD PCF8574	A library for FaBo LCD I2C Brick
FaBo 213 LCD mini AQM0802A	A library for FaBo LCD mini I2C Brick
FaBo 214 OLED EROLED096	A library for FaBo OLED I2C Brick
FaBo 215 RTC PCF2129	A library for FaBo RTC I2C Brick
FaBo 217 Ambient Light ISL29034	A library for FaBo Ambient Light I2C Brick
FaBo 230 Color BH1749NUC	A library for FaBo Color I2C Brick
FaBo 301 BLE SiliconLabs	A library for SiliconLabs BLE113.
FaBo 307 BLE Nordic	A library for nRF5x.
FixedPoints	A template library for defining fixed point types of varying sizes.
Forced-BME280	A library that makes using a BME280 easy and lightweight.
forcedBMX280	A library that makes using a BME280 or BMP280 easy and lightweight.
FT6236G	capacitive touch sensor.
GGreg20_V3	IoT-devices GGreg20_V3 ionizing radiation detector pulse output driver library.
G4Enc	Optimized CCITT G4 (ITU T.6) encoder.
GammaCorrectionLib	GammaCorrection Library
Google Cloud IoT Core JWT	Demonstrates JWT generation for connecting Arduino clients to Google Cloud IoT Core.
GrafanaLoki	Send logs/events to Grafana Loki
Grafici-GFX	Data visualization library for Arduino driven displays
GSL1680	Driver for GSL1680
HS_CAN_485_ESP32	A library for HS_CAN_485_ESP32
HS_JOY_ESP32	A library for HS_JOY_ESP32
hueDino	Philips Hue library for Arduino.
I2CScanner	I2C Scanner
I2cDiscreteIoExpander	Arduino library for the Texas Instruments PCF8575C 16-bit I2C I/O expander.
i2c_adc_ads7828	Arduino library for the Texas Instruments ADS7828 12-bit, 8-channel I2C A/D converter.
InputDebounce	Simple polling input debounce Arduino library.
InterpolationLib	Arduino library that provides interpolation methods step, linear, smooth, catmull spline and constrained spline.
IoAbstraction	Treat PCF8574, MCP23017 and Shift registers like pins, matrix keypad, touch screen handler, button press and rotary encoder management (switches) on any supported IO (including DfRobot & Joysticks) with event handling, interchangable AVR/I2C(AT24) EEPROMs.
IoTeX-blockchain-client	A simple API client implementation in C++ for the IoTeX blockchain.
IoTivity-Lite	OCF(Open Connectivity Founcation) core framework
IoTivity-Lite_Arduino-porting	OCF(Open Connectivity Founcation) core framework porting to Arduino
Iobeam	Client library for using the iobeam cloud.
JPEGDEC	Optimized JPEG decoder for MCUs with 32K+ RAM.
JPEGENC	Universal JPEG encoder for MCUs with at least 4K of free RAM.
jsonlib	A simple JSON parsing library.
LcdEffects	A library that lets you apply special effects to LCD text.
libasm	Cross assembler and disassembler for retro CPUs
libcli	Command Line Interface library
LIDAR-Lite	Arduino library for Garmin LIDAR-Lite.
LinkedListLib	LinkedList Library
ListLib	List Library
LongFi	Enables LongFi Communication with Semtech Compatible Radios.
MCreator Link	Adds support for the MCreator Link system.
Marisa ESP32 Wrapper	Fast lookups in large static dictionaries
MaxEssentialToolkit	Library for MAXIM RTC, temperature and current-sense amplifier sensors.
Max31328RTC	Library for Max31328 Real Time Clock.
mbino	Port of mbed OS 2 APIs to the Arduino platform
MCP23017_Attiny85	"Library which lets you to control mcp23017 I/O expander simply"
MCP2515-nb	Arduino library for MCP2515 with non-blocking support.
MCP45HVX1	Library for MCP45HVX1 digital potentiomters,
MeanFilterLib	Mean Filter Library
MedianFilterLib	Median Filter Library
MedianFilterLib2	Median Filter Library 2
Microcontroller-id	Retrieve manufacturer serial number stored inside the microcontroller
MINDSi	Code to assist with running MINDSi robots
MINDS-i-Drone	Code to assist with running MINDS-i Drones
ModbusMaster	Enlighten your Arduino to be a Modbus master.
MteCore	MteCore - Library For MTE Controller
MultiTaskLib	Storyboard are a series of non blockings tasks that runs in parallel
NimBLE-Arduino	Bluetooth low energy (BLE) library for arduino-esp32 based on NimBLE.
oatmeal-protocol	A protocol to control and communicate with Arduino devices from Python.
ObjectButton	An Arduino library for detecting button actions.
OneBitDisplay	OLED, LCD and e-paper library for 1-bit per pixel displays.
OneIoT Connectivity	This library can be used for serial communication with the OneIoT Connectivity Module.
OneTime-BH1750	A library that makes using a BH1750 easy and lightweight.
OptoDebounce	100Hz opto debouncer.
OROCA-EduBot	A library for OROCA-EduBot
Parser	Arduino Library that helps to parse a char array
PetriNetLib	PetriNet Library
Picovoice_AR	Picovoice for Arabic language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_EN	Picovoice for English language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_ES	Picovoice for Spanish language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_FR	Picovoice for French language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_HI	Picovoice for Hindi language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_IT	Picovoice for Italian language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_JA	Picovoice for Japanese language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_KO	Picovoice for Korean language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_NL	Picovoice for Dutch language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_PL	Picovoice for Polish language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_PT	Picovoice for Portuguese language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_RU	Picovoice for Russian language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_SV	Picovoice for Swedish language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_VN	Picovoice for Vietnamese language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_ZH	Picovoice for Mandarin language. Picovoice is an end-to-end platform for building voice products on your terms.
PNGdec	Universal PNG decoder for MCUs with at least 48K of RAM.
PNGenc	Universal PNG encoder for MCUs with at least 45K of free RAM.
Porcupine_AR	Porcupine for Arabic language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_DE	Porcupine for German language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_EN	Porcupine for English language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_ES	Porcupine for Spanish language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_FR	Porcupine for French language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_HI	Porcupine for Hindi language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_IT	Porcupine for Italian language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_JA	Porcupine for Japanese language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_KO	Porcupine for Korean language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_NL	Porcupine for Dutch language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_PL	Porcupine for Polish language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_PT	Porcupine for Portuguese language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_RU	Porcupine for Russian language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_SV	Porcupine for Swedish language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_VN	Porcupine for Vietnamese language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_ZH	Porcupine for Mandarin language. Porcupine is a highly-accurate and lightweight wake word engine.
PromLokiTransport	Abstracts a bunch of hardware and connectivity away from the GrafanaLoki and PrometheusArduino libraries
PrometheusArduino	Send data to Prometheus via the remote write protocol.
PropertyChangeLib	Property Change Library
PushDisConnector	A client library to send data and alerts to a smartphone over the internet.
PyDuinoBridge	A transparent library for communication between Python and Arduino.
QuickMedianLib	QuickMedian Library
QuickSortLib	QuickSort Library
RAK12027-D7S	Arduino library for the RAK12027 seismic sensor.
RAK12052-MLX90640	RAKWireless library for the matrix
ReactiveArduino	ReactiveArduino implements observable-observer pattern on a processor like Arduino
RESTuino	A library to handle arduino GPIO via REST API.
RoboWunduino	Arduino Library for Robo Wunderkind Products
RobotDuLAB Arduino Library	Bibliothèque de pilotage simplifié de RobotDuLAB.
RootCertificates	Library used to associate certificates to top level domains
ros2arduino	ROS2 Library for Arduino
RTT-CMSIS-OS	RT-Thread CMSIS RTOS2
RX8025	Control RX8025 chip or the solar calendar to the lunar calendar.
Sanke	This library allows to run snake on 7-segments display (we use it in idle).
Seeed Arduino Mic	An extensible library for interfacing with Microphone devices
Segment	The most powerful and popular available library for using 7/14/16 segment display, supporting daisy chaining so you can control mass amounts from your Arduino!
sevenSegment	Control infinite seven segment displays with your arduino!
Shox96 Progmem Compression	Compress short strings and messages using Shox96 technique and save space on Flash (PROGMEM)
SimpleCollections	An associative container used either as a list or btree without needing std lib, and a concurrent circular buffer. Works from AVR/Uno upwards to ESP32, mbed etc
SimpleIOT	Connecting Arduino ESP32 to AWS IOT via SimpleIOT framework
SimpleMotionV2-Arduino	An Arduino library for controlling SimpleMotion IONI/ARGON drives from Granite Devices.
SimpleRelay	A library for controlling a relay.
SimpleStepper	Simple library for controlling unipolar and bipolar steppers
SimpleTicker	A library for creating Tickers, which will notify user that a given period has elapsed. Replaces delay() and allows users to write non-blocking code.
simple-web-dashboard	Displays variable values on a simple web page
SingleEMAFilterLib	SingleEMAFilter Library
SLIC	Simple lossless image codec.
smart-input-filter	A stable, unit-tested filter library
Snake	This library allows to run snake on 7-segments display (we use it in idle).
SnappyProto	A library which includes a snappy compressor and nanopb for creating snappy compressed protobufs.
Soldered TCA9548A Multiplexer Arduino Library	TCA9548A I2C Multiplexer Board
Somfy_Remote_Lib	Control Somfy RTS devices
SPIFFS_FilePrint	Lightweight library for rolling file print. It logs to SPIFFS.
Sqlite Micro Logger	Log data into Sqlite database from any MCU having >2kb RAM
Sqlite3Esp32	Sqlite3 database library for ESP32 core
Sqlite3 for ESP8266	Sqlite3 library for ESP8266 Arduino core (includes Shox96 compression)
StateMachineLib	StateMachine Library
StopwatchLib	Stopwatch Library
StoryBoardLib	Storyboard are a series of non blockings tasks that runs sequencially
SyncWaveformsLib	Arduino SyncWaveforms implements timed functions that runs synchronously
TLog	Arduino TLog library; to also send (Serial) logs via telnet, mqtt, syslog, a web browser, etc.
TAMC_GT911	Arduino library for GT911
TaskManagerIO	Task manager for Arduino and mbed with marshalled interrupts, first class support for events and timed execution. Thread safe for RTOS use.
tcMenu	Menu library for Arduino with IoT capabilities that supports many input and display devices with a designer UI, code generator, CLI, and strong remote control capability.
tcUnicodeHelper	Adds tcUnicode UTF-8 support to Adafruit_GFX, U8G2, tcMenu, and TFT_eSPI graphics libraries with a graphical font creation utility available. Works with existing libraries
TCA9548A	Arduino library for the TCA9548A
TensorFlowLite_ESP32	Allows you to run machine learning models locally on your ESP32 device.
Tgui	Tgui is a lightweight GUI for Arduino Uno type of MCU with small TFT screen, primarily for showing sensor data.
Thermal Printer Library	Bluetooth Low Energy Thermal Printer Library
Thingplus	Helps connecting your Arduino board to Thing+ cloud easly and fast
ThresholdLib	Threshold Library
TIFF_G4	Optimized TIFF G4 decoder for MCUs with 16K+ RAM.
TimeoutTaskLib	TimeoutTask Library
Tinyfox	This library provides a simple way to make use of Wisol radios (sigfox and point to point).
TM1638lite	Interface library from Arduino to TM1638 display chip/card
TMP36	Makes using a TMP36 temperature sensor even easier!
TriacDimmer	A library for controlling a triac dimmer.
TriangleSolverLib	Library that implements functions to solve triangles. Usefull for articulated machines
UCloudIoTSDK	An Arduino library for connecting ucloud iot platform made by UCloud IoT team.
uCOS-III_Due	MicroC/OS-III 3.08.01 for ARM Cortex M3.
Unishox Progmem Decompressor	Decompress short Unicode strings and messages compressed using Unishox technique and save space on Flash (PROGMEM)
Universal Inputs	Arduino library for reading multiple input devices of different types.
UniversalTimer	Easy to use, multifunctional and non-blocking timer.
unzipLIB	A library to extract files from ZIP archives
URLCode	Decode and Encode URL.
VEML6075	An Arduino Library Specifically for the ESP32.
ViraLink-MQTT-Client	ViraLink IoT Cloud Platform MQTT Client for ESP82266/ESP32.
WearLeveling	EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location.
WizFi250	Helps using your Arduino board to Wi-Fi easily and fast
WolkConnect	Arduino library which provides easy connectivity to WolkAbout IoT Platform.
xsens_mti	Portable, unit-tested, from-scratch implementation for serial comms with xsens MTi AHRS modules.
YA_FSM	Yet Another Finite State Machine