Most popular arduino repositories and open source projects

Arduino is an open source hardware and software company and maker community. Arduino started in the early 2000s. Popular with electronic makers, Arduino offers a lot of flexibility through an open source system.

ESPHelper

A library to make using WiFi & MQTT on the ESP8266 easy.

67   330   330  

microshell

MicroShell is a lightweight pure C implementation of shell emulator de...

46   328   328  

ESP32-BLECollector

ᛡᛒ BLE Scanner + Data persistence on SD Card for M5Stack, M5Core2, Odr...

31   327   327  

Radio

An Arduino library to control FM radio chips like SI4703, SI4705, RDA5...

91   325   325  

arduino-canbus-monitor

Can bus monitoring tool based on arduino and can bus shield. Implement...

95   322   322  

Arduino-AppleMIDI-Library

Send and receive MIDI messages over Ethernet (rtpMIDI or AppleMIDI)

67   320   320  

badgy

Home of Badgy - IoT Badge

63   319   319  

library-registry

The Arduino Library Manager Registry

2067   319   319  

SimpleCLI

Command Line Interface Library for Arduino

55   317   317  

brain-eeg-graph

Arduino EEG interface for lucid dreaming

1   316   316  

OpenGarage-Firmware

OpenGarage: open-source WiFi-enabled garage door opener

107   314   314  

SMLReader

ESP8266 based smart meter (SML) to MQTT gateway

73   312   312  

tcMenu

Menu library for Arduino, mbed and ESP with designer UI and remote con...

27   311   311  

knx

knx stack (TP, IP and RF) for arduino and linux, Can be configured wit...

110   309   309  

embedded-cli

Single-header CLI with history and autocompletion for embedded systems...

47   309   309  

Open-Gamma-Detector

☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popula...

40   308   308  

PLEN2

The world's first printable open-source humanoid, starter kit.

96   308   308  

Deviot

Sublime Text plugin for IoT development based in PlatformIO ecosystem...

55   308   308  

CC1101

driver library for Ti CC1100 / CC1101. For Arduino and Raspberry Pi

96   307   307  

aWOT

Arduino web server library.

43   304   304  

esp_littlefs

LittleFS port for ESP-IDF

110   302   302  

mqttMultimeter

Cross platform MQTT client for MQTT debugging and message inspection....

45   301   301  

Arduino-Transmitter-for-ELRS

Arduino based RC transmitter for ELRS external TX Module

62   296   296  

LiquidMenu

Menu creation Arduino library for LCDs, wraps LiquidCrystal.

52   295   295  

sinric

Amazon Alexa Smart home skill / Google Home Action for ESP8266 / ESP32...

166   294   294  

arduino-lorawan

User-friendly library for using arduino-lmic with The Things Network a...

57   294   294  

Timezone

Arduino library to facilitate time zone conversions and automatic dayl...

104   292   292  

arduino-eurorack-projects

Eurorack modular synthesizer DIY projects with Arduino and C++ librari...

32   291   291  

legoino

Arduino Library for controlling Powered UP and Boost controllers

48   291   291  

PacketSerial

An Arduino Library that facilitates packet-based serial communication...

59   291   291  

ulptool

Program the esp32 ULP coprocessor in Arduino

70   289   289  

MobiFlight-Connector

MobiFlight is an open source project that allows you to create your ow...

123   287   287  

OBD9141

A class to read an ISO 9141-2 port found in car diagnostic OBD-II port...

79   287   287  

TeensyStep

Fast Stepper Motor Library for Teensy boards

59   284   284  

esp32_basic_synth

ESP32 based simple synthesizer project

43   282   282  

Inkplate-Arduino-library

Inkplate family Arduino library. The easiest way to add e-paper to you...

86   281   281  

RFQuack

RFQuack: the versatile RF-analysis tool that quacks!

39   280   280  

mudpi-core

Configurable automation library for linux SBC boards including raspber...

43   279   279  

ArduinoARPspoof

Kicks out everyone in your LAN via with an enc28j60 ethernet controlle...

90   278   278  

BSB-LAN

Monitor and control heating systems with a Siemens® controller used by...

105   278   278  

HelloDrum-arduino-Library

This is a library for making E-Drum with arduino.

68   277   277  

ArduinoStreamUtils

💪 Power-ups for Arduino streams

20   277   277  

openblock-desktop

Graphic programming software for hardware like: arduino, microbit, esp...

119   277   277  

aciduino

Affordable and DIY, Roland TB-303 and TR-808 step sequencer clone and...

37   276   276  

esp32-i2s-slm

Sound Level Meter with ESP32 and I2S MEMS microphone

60   275   275  

ESPHap

ESP32/ESP8266 Arduino library for native Apple Homekit Accessory Proto...

60   275   275  

vJoySerialFeeder

Feed Virtual Joystick driver with data from a serial port

59   275   275  

emonpi

Raspberry Pi Based Energy Monitor. Hardware, Firmware & related softwa...

113   274   274  

Automator

⌨ Digispark™ Rubber Ducky code editor for Windows.

53   273   273  

AutoBuildMarlin

Visual Studio Code extension to more easily build Marlin Firmware

61   273   273