| ADS1x1x | Arduino library for ADS101x / ADS111x Ultra-Small, Low-Power, I2C-Compatible, ADCs |
| ArduinoOSC | OSC subscriber / publisher for Arduino |
| ArtNet | Art-Net Sender/Receiver for Arduino (Ethernet, WiFi) |
| ArxContainer | C++ container-like classes (vector, map, etc.) for Arduino which cannot use STL |
| ArxSmartPtr | C++ smart pointer-like classes for Arduino which cannot use standard smart pointers |
| ArxStringUtils | Arduino String utilities |
| ArxTypeTraits | C++ type_traits for Arduino which cannot use it as default |
| CRCx | CRC calculation for Arduino and other C++ programs |
| Debouncer | Debounce library for Arduino |
| DebugLog | Logging library for Arduino that can output to both Serial and File with one line |
| DRV2667 | Arduino library for DRV2667 Piezo Haptic Driver with Boost, Digital Front End, and Internal Waveform Memory |
| DS323x | Arduino library for DS3231/DS3232 Extremely Accurate I2C-Integrated RTC/TCXO/Crystal |
| Dynamixel | Arduino library for Dynamixel |
| Easing | Easing function library for Arduino |
| Eigen | Eigen (a C++ template library for linear algebra) for Arduino |
| EmbeddedUtils | collections of utility headers for embedded c++ |
| ES920 | Arduino library for ES920/ES920LR FSK/LoRa wireless module |
| ESP32DMASPI | SPI library for ESP32 which use DMA buffer to send/receive transactions |
| ESP32SPISlave | SPI Slave library for ESP32 |
| FastLEDManager | FastLED Manager that can generate multiple sequences with layered (mixed) output |
| Filters | Filter utilities for Arduino |
| HyperDeck | BlackMagic Design HyperDeck controller for Arduino via TCP |
| I2CExtension | I2C extension/wrapper for Arduino |
| MaxMtrParser | Max/MSP MTR (Multi-Track Recorder) Protocol Parser for Arduino |
| MAX17048 | Arduino library for MAX17048/MAX17049 1-Cell/2-Cell Fuel Gauge with ModelGauge |
| MCP4728 | Arduino library for MCP4728 quad channel, 12-bit voltage output Digital-to-Analog Convertor with non-volatile memory and I2C compatible Serial Interface |
| MPU9250 | Arduino library for MPU9250 Nine-Axis (Gyro + Accelerometer + Compass) MEMS MotionTracking™ Device |
| MQTTPubSubClient | MQTT and MQTT over WebSoket Client for Arduino |
| MsgPack | MessagePack implementation for Arduino (compatible with other C++ apps) |
| MsgPackRosInterfaces | ROS2 common_interfaces bridge based on MsgPack |
| MsgPacketizer | msgpack based serializer and deserializer with packetize for Arduino and more |
| MTCParser | Midi Time Code (MTC) parser |
| Packetizer | binary data packetization encoder / decoder based on COBS / SLIP encoding |
| PCA9536Arduino | Arduino library for PCA9536 4-Bit I2C and SMBus I/O Expander With Configuration Registers |
| PCA9547 | Arduino library for PCA9547 (8-channel I2C-bus multiplexer with reset) |
| PCA95x5 | Arduino library for PCA9535 and PCA9555 (Remote 16-bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers) |
| PCA9624 | Arduino library for PCA9624 8-bit Fm+ I2C-bus 100 mA 40 V LED driver |
| PCF2129 | Arduino library for RTC PCF2129 with integrated quartz crystal |
| PollingTimer | Arduino library to manage timing and event in a flexible way with polling |
| SceneManager | cooperative multi-scene manager for Arduino |
| Sony9PinRemote | RS422 Sony 9-Pin Protocol Remote Controller of VTRs for Arduino |
| SPIExtension | SPI extension/wrapper for Arduino |
| SpresenseNeoPixel | NeoPixel library for SPRESENSE (Arduino) |
| TFminiArduino | Arduino library for Benewake TFmini micro LiDAR module |
| TaskManager | cooperative multi-task manager for Arduino |
| TCA9534 | Arduino library for TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers |
| TCS34725 | Arduino library for TCS34725 RGB Color Sensor |
| TimeProfiler | Time profiler for Arduino |
| TsyDMASPI | SPI library using DMA buffer for Teensy |
| Tween | Tween library for Arduino with Robert Penners easing functions |
| VectorXf | Vector class 2f, 3f, 4f (port of ofVecXf (openFrameworks)) |
| XBeeATCmds | XBee AT Command Wrapper for Arduino |