3302 Open source projects that are alternatives of or similar to Arduinojson

ESP-NOW Arduino library for ESP8266 and ESP32

Split Single-phase Energy Meter

A MP3 streaming WiFi speaker for ESP8266 & ESP32 chips

A DIY smart watch based on M5Stick of ESP32

Multi-purpose serial data visualization & processing program

Arduino library to use Semtech SX126x LoRa chips and modules to communicate

Lightweight Espressif AT parser library for ESP8266 and ESP32 devices.

Simple web based Over-the-Air (OTA) updates for ESP based projects

(OBSOLETE) ESP8266 MQTT JSON Digital LEDs for Home Assistant

A framework for ESP8266 & ESP32 microcontrollers with a React UI

Open Home Automation with Home Assistant, ESP8266/ESP32 and MQTT

Make your Sonoff Switch compatible with Apple Homekit! 🎉

DeviceHive esp8266 firmware. Control hardware via clouds with DeviceHive!

Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32

💡 ESP8266 framework for Homie, a lightweight MQTT convention for the IoT

Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32

OSC subscriber / publisher for Arduino

Home automation platform for microcontrollers(including ESP8266/ESP32), Raspberry Pi, and others. Made with Rust and C++.

⚡️Arduino Mail Client Library to send, read and get incoming mail notification for ESP32, ESP8266 and SAMD21 devices. The library also supported other Arduino devices using Clients interfaces e.g. WiFiClient, EthernetClient, and GSMClient.

Sublime Text plugin for IoT development based in PlatformIO ecosystem (Arduino IDE)

An all-in-one development board for the ESP8266 including an FTDI FT231X for USB programming.

A small Arduino library for GSM modules, that just works

ESP8266 NodeMCU Workshop

📶 An Arduino for ESP8266 asynchronous MQTT client implementation

Persistent WiFiManager Arduino library for ESP8266

Swifitch is ESP8266 based relay board that could be used to turn any light or any wall socket into smart one!

ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.

Remote Serial monitor for ESP8266 & ESP32

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

My Home Assistant Configuration 🏡🏡

The Open Source Controller

Battery powered door and window sensor with ultra low standby power. Arduino, ESP-12, Reed switch, ATtiny, LDO

A simple library for building and parsing data frames for serial interfaces (like UART / RS232)

Arduino library to control Mitsubishi Heat Pumps via connector cn105

📖📖📖📖📖 写给软件工程师看的硬件编程指南

A socket.io-client implementation for ESP8266 and Arduino

Arduino generic menu/interactivity system

Espressif 32: development platform for PlatformIO

This is an ESP32 / ESP8266 WiFi Connection Manager with fallback web configuration portal. Use this library for configuring ESP32, ESP8266 modules' WiFi, etc. Credentials at runtime. You can also specify static DNS servers, personalized HostName, fixed or random AP WiFi channel. With examples supporting ArduinoJson 6.0.0+ as well as 5.13.5- .

Arduino Library for TTN Devices

💾 Customizable menu system for M5Stack and ESP32-Chimera-Core - loads apps from the Micro SD card. Easily add you own apps

Wirehome.Core is a home automation system written in C# targeting .NET Core. It runs on Linux, Windows and macOS.

Bluetooth LE Mouse library for the ESP32 (Arduino IDE compatible)

A set of various projects based on ESP8266, ESP32, ATtiny13, ATtiny85, ATtiny2313, ATmega8, ATmega328, ATmega32, STM32 and more.

The free embedded operating system.

Arduino library for creating MIDI controllers and other MIDI devices.

Firmware for ESP8266 based itead Sonoff switches for use with HomeAssistant

An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface

The Embedded SDKs for the Parse Platform

Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

This is the software of an open source automated irrigation system. The complete setup including hardware can be found in the README.

Text-to-Speech for Arduino

MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility, SMS & LORA.

Home of Badgy - IoT Badge

Arduino library and documentation for Pixie Chroma displays!

Library to use i2c digital expander with arduino, esp8266 and esp32. Can read write digital value with only 2 wire (perfect for ESP-01).

Micro-standard-library providing minimal and portable array, queue and map for attiny avr, arduinos, esp8266/32 and linux, mac

Issue Tracker for ESPHome

DEPRECATED: Arduino SDK library for triggering IFTTT web hooks on ESP8266 and ESP32 processors