300 Internet of Things (IoT) Projects with Source Code

An open source quadruped robot pet framework for developing Boston Dynamics-style four-legged robots that are perfect for STEM, coding & robotics education, IoT robotics applications, AI-enhanced robotics application services, research, and DIY robotics kit development.

An IoT Solution,Blinker library for embedded hardware. Works with Arduino R4, ESP32.

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

Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, etc.

AI IDE for hardware development, support Arduino, MicroPython, ESP32, STM32, RP2040, Nrf5x...

Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/

Project the aircraft passing overhead onto your ceiling in real time, from an RTL-SDR — with a live sky layer (sun, moon, stars, ISS) and where each plane is headed.

Watchy - An Open Source E-Ink Smartwatch

Raspberry Pi App Store for Open Source Projects

An ultra-lightweight Python interpreter that runs with only 4KB of RAM, zero dependencies. It is ready to use out of the box without any configuration required and easy to extend with C. Similar project: MicroPython, JerryScript.

Alias is a teachable “parasite” that is designed to give users more control over their smart assistants, both when it comes to customisation and privacy. Through a simple app the user can train Alias to react on a custom wake-word/sound, and once trained, Alias can take control over your home assistant by activating it for you.

Sming - powerful open source framework simplifying the creation of embedded C++ applications.

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

A Swift library for hardware projects on Linux/ARM boards with support for GPIOs/SPI/I2C/PWM/UART/1Wire.

Home Assistant integration for smart-plug appliance monitoring: detects cycles, matches programs, estimates time remaining. Supports washing machines, dryers, dishwashers and more.

Espressif 32: development platform for PlatformIO

Device OS (Firmware) for Particle Devices

Replacement for a Milight/LimitlessLED hub hosted on an ESP8266

Arduino library for interfacing with Maxim temperature sensors

Arduino generic menu/interactivity system

Step-by-step instructions to build a smartphone that is open-source, upgradeable, repairable, and Big Tech free.

MacintoshPi is a project that allows running full-screen versions of Apple's Mac OS 7, Mac OS 8 and Mac OS 9 with sound, active online connection and modem emulation under Raspberry Pi.

The pibooth project provides a Photo Booth application out-of-the-box for Raspberry Pi and opencv compatible devices

ESP32‑S3 air‑quality station with LVGL UI, MQTT, Home Assistant

Pi-hole-class DNS ad-blocker on a $2 ESP32-C3 (no PSRAM): 537k domains as 40-bit FNV-1a hashes in flash, binary-searched. UDP DNS sinkhole + web dashboard. https://youtube.com/shorts/RaxszOUMi8E?feature=share

A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.

An Arduino/esp8266/esp32 library to directly interface with DSC security systems.

PiSCSI allows a Raspberry Pi to function as emulated SCSI devices (hard disk, CD-ROM, and others) for vintage SCSI-based computers and devices. This is a fork of the RaSCSI project by GIMONS.

A client and server implementation of the OPC UA specification written in Rust

Smart Irrigation custom component for Home Assistant

A conversational, AI device + software framework for companionship, entertainment, education, healthcare, IoT applications, and DIY robotics. Built with Python, NextJS, Arduino, ESP32, LLMs (GPT-4o), Deepgram STT and Azure TTS 🤖

Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.

PlatformIO development platform for IoT modules

Secure, production-grade IoT hydroponic automation system with ESP32, MQTT telemetry, and real-time dashboard

A library for writing modern websockets applications with Arduino (ESP8266 and ESP32)

SpyGuard is a forked and enhanced version of TinyCheck. SpyGuard's main objective is to detect signs of compromise by monitoring network flows transmitted by a device.

Wifi and MQTT handling for ESP8266 and ESP32

Botletics SIM7000 LTE CAT-M1/NB-IoT Shield for Arduino

ST STM32: development platform for PlatformIO

OTGateway is a powerful open-source solution for controlling OpenTherm-compatible boilers, turning your heating system into a smart one. Set the perfect temperature, save on energy bills, and eliminate unnecessary hassle — integration with Home Assistant makes heating management simple and automated.

Firmware replacement for Growatt ShineWiFi-S

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

An ESP32-based open source quadruped robot pet framework for developing Boston Dynamics-style four-legged robots that are perfect for STEM, coding & robotics education, IoT robotics applications, AI-enhanced robotics application services, research, and DIY robotics kit development.

TamaFi is an open-source, WiFi-enabled virtual pet project built with an ESP32-s3

Open source alternative for Panasonic air condition wifi adapters that works locally without the Comfort Cloud

MicroPico (aka Pico-W-Go) is a Visual Studio Code extension designed to simplify and speed up the development of MicroPython projects for the Raspberry Pi Pico (2) and Pico (2) W boards.

A public website hosted on an ESP32.

Toy Pad Emulator for Lego Dimensions (Unofficial Fan Project)

Single-header CLI with history and autocompletion for embedded systems (like Arduino or STM32)

Espressif 8266: development platform for PlatformIO

Firmware for ESP8266 based itead Sonoff switches for use with HomeAssistant

Describes the full end to end smart parking application that is available with DeepStream 5.0

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

Matter IoT protocol library for ESP32 working on Arduino framework

Cross platform MQTT client for MQTT debugging and message inspection. It is based on the .NET library MQTTnet.

Home of Badgy - IoT Badge

ESP32 based simple synthesizer project

Pigeon is a simple 3D printed cloud home surveillance camera project that uses the new Raspberry Pi Zero W

Arduino web server library.

The Naomi Project is an open source, technology agnostic platform for developing always-on, voice-controlled applications!

A BASIC interpreter for Arduino, ESP, RP2040, STM32, Infineon XMC and POSIX with IoT and microcontroller features.

Firmware for ESP8266 based itead Sonoff switches for use with HomeAssistant / mqtt

Smart energy meter capable of monitoring up to 16 channels. Supports MQTT, REST API, Modbus TCP, InfluxDB, AWS IoT Core. Friendly UI and fully open source (PCB, schematics, components, source code)

Belay is a python library that enables the rapid development of projects that interact with hardware via a micropython-compatible board.

effortlessly boot, configure, update and monitor your raspberry pi :cloud:

Modular Arduino two wheel balancing robot based on gimbal BLDC motors and simplefoc library

Progressive Web Application for serial communication with your own Bluetooth Low Energy (Smart) devices

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

OPC DA client in Golang for monitoring and analyzing process data based on Windows COM.

Pack any Svelte, React, Angular, or Vue app into a single C++ header. Serve it straight from ESP32/ESP8266 flash — gzip compressed, ETag cached, OTA-ready.

Unifies the best innovations from previous Zigbee gateway projects into a single, comprehensive solution

Compression for Unicode short strings (works on arduino)

LMIC-node | One example to rule them all. LMIC-node is an example LoRaWAN application for a node that can be used with The Things Network. It demonstrates how to send uplink messages, how to receive downlink messages, how to implement a downlink command and it provides useful status information. With LMIC-node it is easy to get a working node quickly up and running. LMIC-node supports many popular (LoRa) development boards out of the box. It uses the Arduino framework, the LMIC LoRaWAN library and PlatformIO.

Everything you need to get started with your own Intranet of Things, using the high-quality, low-cost Pico W as the backbone.

🧠 SuperGreenOS home farming automation software for esp32, all in one package, and controllable from your smartphone, pc, mac, linux, toaster, plumbus, whatnot...

This project involves the creation of a Bluetooth adapter using an ESP32, enabling wireless connectivity for USB keyboards and mice. By leveraging the ESP32's capabilities, users can effortlessly connect their input devices to various devices without the constraint of physical cables.

ESPRI (ESP Radio Interface) project providing extended functionalities to ham radios

Arduino Library for TTN Devices

A ESP8266 devkit firmware for the Nodoshop version of the Opentherm Gateway (OTGW)

Client SDK to connect with ThingsBoard IoT Platform from IoT devices (Arduino, Espressif, etc.)

A plugin-based version of Firmata

Software for the HifiBerry/BeoCreate Re-Create project for upcycling vintage loudspeakers

BIPES: Block based Integrated Platform for Embedded Systems allows text and block based programming for several types of embedded systems and Internet of Things modules using MicroPython, CircuitPython, Python or Snek. You can connect, program, debug and monitor several types of boards using network, USB or Bluetooth. No software install needed!

Playbooks for setup and updating of raspberry pi projects.

Web-based platform for configuring, provisioning, updating, and monitoring (IoT-)devices and systems, powered by NixOS

My Home Assistant configuration & documentation.

a Home-Automation-friendly ESP8266-based MQTT Garage Door Controller

Temper is a compact temperature sensor based on ESP8266 and SHT30 with large 13x7 pixel led display.

Lightweight self-hosted web control panel & dashboard for Raspberry Pi — system monitoring, GPIO, services, processes, command buttons with HTTP API, and SSH execution. Open-source Webmin/Cockpit alternative for homelab.

All open source file and project for OpenFPGAduino project

A minimalist 1W LoRA PCB design for Meshtastic-device firmware

Atmel AVR: development platform for PlatformIO

The RasQberry project: Exploring Quantum Computing and Qiskit with a Raspberry Pi and a 3D Printer

Python module to read status and energy monitoring data from Tuya based WiFi smart devices. This includes state (on/off), current (mA), voltage (V), and power (wattage).

Water Monitoring System is an IOT based Liquid Level Monitoring system that has mechanisms to keep the user alerted in case of liquid overflow or when tank depletes.

A lightweight, low-allocation, high-performance HTTP client library for ESP32.

MicroPyServer is a simple HTTP server for MicroPython projects.

Custom integration to monitor and control Marstek Venus and Zendure batteries in Home Assistant.

The Open Source Controller

LiveKit Client SDK for ESP32 series chips. Easily enable real-time audio, video, and data for embedded projects.

A tool for integrating Growatt Noah 2000 home batteries with Home Assistant via MQTT, enabling monitoring and control of your energy storage system.

Custom integration to monitor and control Marstek Venus E v2, Venus E v3, Venus A, and Venus D systems in Home Assistant.

Open the Tesla charge door with an Arduino and an ASK STX882 transmitter

Communicate with Viessmann boilers using the optolink for ESP8266 and ESP32

💡An amazing spot of 80+ projects to step your foot into this ocean of "Internet Of things". Dive deep and explore the fiesta of electronics. Broaden your vision at a single go.😎✔

This project shows how to use the esp32-smartdisplay library

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

ESP32-Quad-nRF24L01-Plus-Jammer is an open-source project for controlling four nRF24L01+ modules from an ESP32. It enables multi-band 2.4GHz RF jamming and channel sweeping for Bluetooth, WiFi, BLE, RC, USB, and video frequencies, ideal for RF research, testing, and security analysis.

The Greengrass nucleus component provides functionality for device side orchestration of deployments and lifecycle management for execution of Greengrass components and applications. This includes features such as starting, stopping, and monitoring execution of components and apps, interprocess communication server for communication between components, component installation and configuration management.

WarpPI Calculator, Step-by-step algebra calculator for Raspberry Pi. (abandoned project)

Sensor by Metriful | Indoor environment monitoring | Documentation and code samples

Arduino Sketches that use ThingSpeak Web Services and API

Control your children's Android devices through Google Family Link directly from Home Assistant. Monitor screen time, set daily limits, manage bedtime and school schedules, and grant bonus time - all from your dashboard.

Embeddable Cloud-Native Key-Value Storage For Sequential Data.

NFL LED scoreboard! This project can display live scores of your favourite football teams!

Method for Predicting failures in Equipment using Sensor data. Sensors mounted on devices like IoT devices, Automated manufacturing like Robot arms, Process monitoring and Control equipment etc., collect and transmit data on a continuous basis which is Time stamped.

:arrow_up_down: A height-adjustable desk controlled by Siri using Homekit

Preferences library for ESP8266, RP2040, RP2350, Particle, Wio Terminal, Realtek Ameba

🌱🌾🚜 Smart Farm (Iceburg) is a smart project that allows to interact and improve the management of agricultural farms.

Raspberry Pi extension board for the PI1541 project.

A project to learn Java and create software for Mindstorms Robots using hardware supported by EV3Dev & the LeJOS way.

Android example showing Bluetooth communication with Xiaomi Mi Band 2. Demonstrates device pairing, data syncing, activity tracking, heart rate monitoring, and notification handling. Provides reference code for wearable device integration.

Async MQTT Broker and sync MQTTS Broker over TCP/TLS (mTLS), websockets and secure websocekt for embedded systems, specifically ESP32/ESP8266. Use FreeRTOS to advanced multitasking capabilities and Arduino core.

Flexible, Arduino Mega/Due/ESP8266/ESP32/STM32 based SmartHome controller with DMX-512 in/out, 1-Wire, Modbus, MQTT interfaces. OpenHab/HomeAssistant/ioBroker compatible.

Esp8266 mqtt interface for Wavin AHC-9000/Jablotron AC-116

Professional S0 & water meter measurement tool from huizebruin.nl and s0tool.nl. 🌟 Star this repo for updates! A hobby project - flash your device and start monitoring in minutes! ⚡

1-wire service library. OneWire compatible. Dallas thermometers support.

📟 A dynamic WebAssembly VM for embedded systems

🦊 Simplest OTA update solution for your Micropython projects.

MQTT component for esp-idf projects based on the lwmqtt library

Transpile Golang into Arduino code to use fully automated testing at your IoT projects.

Spotify display for a 64x64 matrix (raspberry pi project v2/v3)

Home Edge Project in LF Edge - Edge Orchestration for home edge devices to enabling smart home use cases.

A WiFi repeater built around Raspberry Pi under 10 US$

In this project is presented a simple method to train an MLP neural network for audio signals. The trained model can be exported on a Raspberry Pi (2 or superior suggested) to classify audio signal registered with USB microphone

Open source heat pump controller and home automation terminal, built on ESP32

Designed to improve some structures to achieve better performance, and learn the algorithms used in the pupper project.

ESP32 + HTTP server + websockets + Bootstrap + Husarnet. A simple project template showing how to use those technologies to create a fast, pretty and secure web UI hosted on ESP32. Works in LAN and over the internet. Written using Arduino framework.

Wifi'ify the Senseo coffee maker. Circuit and firmware for an internal Senseo hack to monitor and control the daily coffee brew (via MQTT) ☕️📶

ESP32 based DIY word clock project

Live programming platform for IoT projects based on Pharo

An Arduino library to drive TM1638, TM1637 & MAX7219 seven segment modules.

Simple C++ serial port communication with an Arduino for Windows

Turn any electrical irrigation valve into a smart-valve.. or run your pumps on a smart schedule based on your climate! This homebridge plugin exposes a multi-zone irrigation sprinkler dummy control system to Apple's HomeKit. Although a dummy, it brings smarts of an evapotranspiration based climate and plant adaptive irrigation controller with the use of OpenWeatherMap API. The plugin can optionally email you, and/or send you push notifications through Pushover or Pushcut, with the watering schedule it has calculated, or when a watering run is completed, along with the next 7-day weather forecast. Added option to expose system controls to Homekit allowing a user to enable/disable irrigation, rechecks, push and email notifications from within the Home App. Associated WaterLevel Characteristic shows the % of watering cycle remaining.

Bluetooth low energy (BLE) tracker for ESP32

Availability monitoring and alerting for IOT devices

Esp32 Multiple Client RTSP Server with Video, Audio & Subtitles

An amazing ESP32 Inventory and Projects App for Makers

Solar-powered long-range water-tank monitor — LoRa to an ESP32 hub with OLED + LED indicators. MQTT-native + Home Assistant integration via HACS. Open firmware (AGPL-3.0), open hardware (CC BY-SA 4.0). Works fully offline; hosted PWA optional. First product in the SmartGhar ecosystem.

Quickly get started with AWS IoT Core for LoRaWAN with sample solutions (binary decoding, device and gateway monitoring, downlink, dashboarding, provisioning automation)

MicroPython implementation of the Homie MQTT convention for IoT.

Home Assistant integration for TryFi Dog Collar GPS monitoring.

A HW build of the MT32-PI project, allowing you to emulate a Roland MT-32 using a Raspberry Pi. Includes enough additional modules to build a MIDI-mountain as well as adapters for connecting to most things retro.

Connect ESP32/8266 with Supabase. Enhance your IoT project with open-source database service

A versatile and easy to use vehicle platform for hobby-grade projects

This is a ROS 2 & Micro-ROS project to control an RC tank with differential drive (skid steering) with an ESP32-CAM module.

A project to make a Raspberry Pi driven, HomeKit Enabled camera.

[WINNER! 🏆] Psychopathology FER Assistant. Because mental health matters. My project submission for #TFWorld TF 2.0 Challenge at Devpost.

OpenCV applications for ESP32

A demo project for WT32-SC01 module

StickWatch2 and some interesting projects based on M5StickC

Physical visualisation of neural network learning using RGB leds, arduino and raspberry pi.

Home Assistant OpenTherm Thermostat

CoAPnet is a high performance .NET library for CoAP based communication. It provides a CoAP client and a CoAP server. It also has DTLS support out of the box.

Arduino polyphonic synthesizer project (not a Moog) for ESP32 - STM32 - Teensy and more

A digital media control system for museums and galleries

Energy monitor with dashboard/metrics collector based on ESP32 controller and PeaceFair PZEM-004T/PZEM-004Tv30 Power Meter

MicroPython MQTT & code example for Eduponics mini ESP32 learning kit

This is the firmware for the ESP32 Rainbow project - an ESP32 based ZX Spectrum Emulator.

Beaver IoT is an open-source platform that empowers individuals and businesses to easily connect, monitor, and control smart devices.

IOTA node peer manager. Useful for monitoring IOTA peers

Yet another python home automation (iot) project. Because a smart light is more than just on or off.

ESP32 to ESP32 communication example using Arduino framework. Secure, P2P, low latency connection between devices is established. Button connected to the first ESP32 controlls LED connected to second ESP32.

Library for NRF24L01 communication using pigpiod on Raspberry Pi.

SparkMiner: A high-performance, open-source ESP32 Bitcoin solo miner. By combining the usability of NerdMinerV2 with the raw speed of BitsyMiner's pipelined assembly, SparkMiner delivers optimized hashrates (~725+ KH/s) to challenge paid firmware alternatives.

A modularized, simplified template for adding Bluetooth LE with multiple services to an ESP32 project using the ESP-IDF

Volvo 240 Digital Dash Project. It's not much, but its honest work.

Composable hardware programming, simulation, & flashing. Designed to run on both SBC (Raspberry Pi) and MCU (Arduino) platforms.

In this repo I will share with you Nes emulator project. Esp32 based

A wifi pineapple project built for the raspberry pi.

5 channel aquarium LED controller with web interface for ESP32 boards. Supports DS18B20, SSD1306, ILI9341, XPT2046 and SmartConfig. Arduino IDE.

OOSMOS - The Object Oriented State Machine Operating System.

In this project I will share with you Complately Free Ai Voice Support Assistant. You can build Easily Own Ai Assstant

EspHome-Editor is a tool designed to streamline the creation and management of YAML configurations for EspHome. If you're working with devices that have many similar components or deploying multiple similar devices, this tool is here to save you time and effort

Arduino library for radiation detector module RadSens to simplify integration into compatible platforms.

IoT Utility for Visual Studio Code: Arduino, Espressif, Raspberry Pi, mbed and more

An open-source graphical touchpad/macropad project

ESP32, ESP8266 based MIDI Organ using the ML_SynthTools library (little example arduino project)

Android 15 for the Raspberry PI 4 series based on the GloDroid project

An FTP-Client for the ESP32

Home Climate Control Core: *the* Open Source multi-zone temperature and climate control system.

A tool to create virtual smart plugs and inform a Sense Home Energy Monitor about usage in your home

This project is no longer supported, please use

Example projects and code are supplied to support the Arm-based IoT Kit for Cloud IoT Core

Simple project w/ GPS Neo-6m and ESP32

Open source embedded window manager with overlapped windows. This project is actively maintained and free support is provided via the website. New features can be added on request. Consultancy can provided for commercial use.

Serial Bridge for Bentel Kyo Alarm System.

SPARROW — Solar-Powered Acoustic and Remote Recording Observation Watch. An AI-enabled edge device for biodiversity monitoring with camera-trap imaging and bioacoustic recording. By Microsoft AI for Good Lab.

Library to manage your firmware configurations written in C++

Code examples, errata and additional tips and references to interesting projects for the book "Getting Started with ESPHome: Develop your own custom home automation devices"

This project covers somewhat advances features for an espresso machine controller.

A project for controlling multiple Pi cameras simultaneously

GPS IoT tracker board for scanning gps and environment information and sending this to a MQTT server via GPRS.

Touchscreen Sonos controller for ESP32-P4 — album art, synced lyrics, multi-room, weather and a StandBy clock. Flash it from your browser.

☢️ ESP8266 / ESP32 Firmware for collecting and reporting statistics from Geiger counters

Embedded device SDK for building SUPLA-compatible smart home devices.

Device Context Protocol — bridge LLM agents to physical devices. Sub-50-byte frames, 27.6KB flash / 0.6KB RAM measured on ESP32, capability-scoped and safe by design. Complementary to MCP. Paper: arXiv:2605.26159

Ultimate File Manager for Upload/ Backup TE OP1/OPZ patches and projects on the go.

Code examples, errata and additional tips and references to interesting projects for the book "Develop your own Bluetooth Low Energy Applications for Raspberry Pi, ESP32 and nRF52 with Python, Arduino and Zephyr"

PostgSail backend. Effortlessly logs sails, automatically capturing trips, moorages, dockings and anchorages with no additional need to stop/start anything.

Arduino-powered projects built using PlatformIO IDE extension in Visual Studio Code

WipperSnapper is a firmware for creating no-code IoT electronics projects.

An IoT clock designed for children

Integrating Arduino Library into ESP-IDF project

Offline-first smart energy monitoring platform using Rust, ESP32, Thingsboard, and a fork of Thingsboard Mobile flutter app.

This is an RFID card based attendance system which sends the attendance and user data to server using wifi.

Arduino bike computer: live speed, distance, ride logs

Kickstart your journey into the world 🌍 of IoT. This repo contains scripts for various IoT based projects. Do contribute and show your support by starring this repository. Hop in. 💹

This project is an initiative to make indoor positioning by using Raspberry Pi, .NET Core and Windows 10 IoT Core for the project lesson (SWE599) in my master program at Bogaziçi University.

Arduino Core for Deneyap DevKits

Yet another alarm (control) panel for Home Assistant.

Hydra compute cluster project

OpenSCAD library of various objects to use in Raspberry Pi-based projects

Code examples, errata and additional tips and references to interesting projects for the book "Control Your Home with Raspberry Pi: Secure, Modular, Open-Source and Self-Sufficient"

White Vest is a project for collecting, logging, emitting, and visualizing telemetry from a model rocket containing an inboard Raspberry Pi Zero with an Arduino receiving telemetry.

💡Edison can controll microcomputer with TypeScript and React💡

Sauna Controller with esp8266 ESPHome for a integration in Home Assistant

Raspberry Pi & Node.js diy Home Monitoring & Intruder Alert system

Smart irrigation for Home Assistant — scientific water balance model with per-zone crop coefficients

Wrapper to easily upload (OTA or Serial), backup, batch query, monitor ESP8266 boards using Esptool.py, Espota.py and Platformio

Open-source project for a low-cost battery-powered personal X-ray dosimeter! Using a custom PCB powered by a Raspberry Pico with an X-ray sensor (LYSO crystal + SiPM assembly)

ESP-Now is used for battery operated Sensors (based on ESP8266, ESP32) sending to a Gateway which also is connected with WiFi to the Internet (at the same time).

This project combines embedded system and AI inference to create an end-to-end conversational experience.

Open Source IoT firmware and toolset for ESP32 / ESP8266

Local Map Viewer Demo - Independent ESP32 Example Projects

This project aims at providing a safe Rust wrapper of esp-idf to enable BLE on the ESP32 microcontrollers family

A small tool that provides monitoring for your Linux server, Docker or LXC container, Raspberry Pi, etc. via Home Assistant sensors and MQTT discovery.

Self-contained ESPHome air quality monitor for Home Assistant — CO2, temp/humidity, VOC/NOx, particulates, light, with onboard display and fan.

Multifunctional clock based on ESP8266 and MAX79xxx for Home Automation (IoT)

A BareBone Arduino Library For SIM800 Modules

PlatformIO Command Line Interface in a Docker Container. Tags:

This Arduino library adds the basic functionality needed to drive a HUB 75 protocol LED Panel up to 64x32 Pixels RGB.

A library that provides tools to simplify MQTT discovery implementation for Home Assistant to your device.

Source code for the Lokole project. Lokole enables communities in the Congo DRC to pool resources to access efficient communication via email at an affordable price.

STM32H7 Arduino form factor and software compatible board

smartphone LoRa device connection - Android - USB - Arduino - LoRa

Simplest DIY low power, low cost, standalone or web connected IOT sensors network framework using ESP32 or ESP8266 (no third party service required).

Particle sensor manager for multiple sensors: Honeywell, Plantower, Panasonic, Sensirion, etc. This is sensors layer of CanAirIO project too.

t6 is a "Data-first" IoT platform to connect physical Objects with time-series DB and perform Data Analysis.

AutoEmbed: Towards Automated Software Development for Generic Embedded IoT Systems via LLMs (SenSys 2026)

:seedling: PMDDS - Intelligent IoT-based plant health monitoring and disease detection system.

A python-based secured IoT WebSocket to handle multiple clients simultaneously.

Robô de bancada com ESP32: rosto animado no OLED, conversa por voz em pt-BR, jogos e controle do Mac

SImple diagnostics for ESP8266 and ESP32 devices

Delphi project samples for Windows, Mac, iOS, Android, Linux, internet of things and web

A desktop GUI for managing ESP-IDF partition tables. Load an ESP-IDF project folder, visually edit the partition layout, validate ESP-IDF constraints in real time, and save back to CSV — all without hand-editing a text file or guessing offsets.

An open source Zstack3 gateway powered by ESP8266 and CC2652 modules

Spring 2018 - 10.009 Digital World 1D Project

Node-RED-homekit-docker is a Node-RED based project with support for homekit.

A comprehensive desktop application for configuring, testing, and monitoring Modbus devices. Built with Tauri, Rust, React, and TypeScript for cross-platform compatibility and high performance.

The IoT platform Cloudflare didn't build. Telemetry, realtime dashboards, and automations on Workers + D1 + R2 + Durable Objects — in your own Cloudflare account.

ESP32_AI_Connect is an Arduino library that enables seamless integration between ESP32 and leading AI APIs (OpenAI, Gemini, Anthropic Claude, etc.). Designed for IoT projects, it provides a unified interface for AI-powered applications while optimizing for ESP32's memory constraints. Easily add AI to your ESP32 projects with just a few lines.

IDF component for using rLottie in ESP32 projects.

ESP8266/ESP32 FreeRTOS projects

weather-based smart irrigation controller and backend

Smart Parking project allows analyzing parking availability via IP cameras video stream.

ESP32 Weather Station with Weather Forecast, Wireless Sensors and Air Quality Measurement

IoT Smart Parking Metering system with IBM Bluemix & PubNub

Smart Parking application by Sirin Software

AI-powered parking space detection using YOLOv8 and OpenCV. Identifies empty or occupied spots from images or video, supports interactive region selection, real-time detection, and auto-generated analytics reports. Suitable for smart parking systems, academic work, and computer vision learning. Python 3.8+.

This project is a Smart Dustbin simulation developed using HTML, CSS, and JavaScript. It demonstrates the concept of an automatic, touch-free dustbin that opens its lid when a user approaches and closes it after a short delay. The project helps beginners understand automation concepts and basic front-end development.

Its an Attendance system using RFID cards for identification, based on serial communication between Arduino Nano and GUI software made using python.

This application focuses on detecting parking spot availability using the YOLO V8 architecture, leveraging a labeled dataset of parking lot images under various weather conditions for smart parking, traffic management, and resource optimization applications.

An IoT-based RFID attendance system built with ESP32, RC522 RFID module, LCD display, and Google Sheets integration. Features two modes: user registration and attendance logging. Data is recorded with timestamps in NST (Nepal Standard Time).

Smart irrigation for urban trees: LoRaWAN soil sensors reveal which trees actually need water, then the planner turns that into optimized watering routes and fleet schedules for municipal green-space teams.

USing Number plate recognition for a SMart Parking system Project.

Digital Logic Design course project , Fall of 2024

Raspberry Pi based RFID Attendance System

Smart Parking System based on Raspberry Pi with ATMega8 and HC-SR04

Smart Parking System using Computer Vision and OCR to automatically detect vehicle license plates, identify Indian states, and manage parking spaces in real time. Built with Python, OpenCV, Tesseract OCR, Flask, and SQLite, featuring live video streaming, automatic slot allocation, and a web-based dashboard.

A smart parking system with real time data visualisation

Arduino uno project for dry and wet garbage segregation

This is a smart RFID based student attendance system made for final year project with ESP32 and RFID-RC522 module. It is built using Arduino IDE and C++. It is a cost-effective and efficient solution for attendance management in schools and colleges.

The system is based on a NodeMCU and an Arduino UNO board (for the hardware device), a website created with PHP, HTML, CSS, Bootstrap, Javascript, jQuery and a MySQL database. The hardware device will read RFID cards, store their information, and send it to the website which will process the data and then modify it/store it in the SQL database, then send a response to the device so it can print a message on an LCD screen and also write the result on a micro SD card. This repository contains all the files from my 2020 Applied Electronics Engineering BS diploma project

Weather station - ESP32 - BME280 - BLE - Android

Description Smart- irrigation system (SIS) targets Egypt's water crisis by redefining the irrigation tools and technologies used in Egypt.

Smart attendance system using QR check-ins, RFID cards, web dashboards, and Arduino.

IoT-based smart agriculture system using STM32, DHT11, ESP8266 & SIM800L for automated monitoring, irrigation control, and SMS alerts.

This is a DIY weather station based on the ESP32-S3 microcontroller (via the BPI-Leaf-S3 board) that monitors temperature, humidity, pressure, CO₂, wind speed, and light level. It is solar-powered, includes a 3.7 V Li-Po battery backup, and integrates seamlessly with Home Assistant via ESPHome.

An IoT-based Smart Dustbin system for monitoring garbage level using sensors and automation to improve waste management.

A project that uses Arduino and Django to implement a RFID based automatic attendance system.

Mini Project for course Energy Management for IoT Devices

An RFID-based attendance system using Arduino to automate college attendance.

RFID-based Smart Attendance System using Google Sheets & automatic email notifications for efficient tracking

IoT based garbage monitoring system using NodeMCU, Ultrasonic HC-SR04 Sensor & ThingSpeak.

This project is an Iot based smart dustbin built to classify Biodegradable and Non-Biodegradable waste.

Project for GE100. RFID-based system for automatically taking class attendance.

An attendance system to keep track of the regularity of students using RFID Sensor.

A smart attendance system that uses RFID technology and Arduino to automatically record student attendance. Each student scans an RFID card, and the system updates an Excel database using binary values (1 = Present, 0 = Absent). The system reduces manual work improves accuracy, and provides instant attendance tracking with LED status indicators.

RFID Attendance System with Automatic Mail Sending is an IoT-based project that automates attendance tracking using RFID technology. It records attendance in a database and sends real-time email notifications upon successful check-in/out, making it ideal for schools, offices, and events.