Home-built Air Quality Monitor - CO2, Gas (NOx, VOC), Particulates, Temperature, Humidity, Pressure and Ambient Light

Python audio alarm beep detection from microphone (smoke alarm, fire alarm, water alarm)

A OPC UA gateway which gives you access to your OPC UA values via MQTT or GraphQL (HTTP). If you have an OPC UA server in your PLC, or a SCADA system with an OPC UA server, you can query data from …

A web-based demonstration of blockchain concepts.

🚨 CVE-2023-45866 - BlueDucky Implementation (Using DuckyScript) 🔓 Unauthenticated Peering Leading to Code Execution (Using HID Keyboard)

Interactive data analytics

Open-source demos hosted on Dash Gallery

Handson application for Industrial Edge Developer Guide

Lightweight MQTT benchmark tool written in Erlang

The most scalable open-source MQTT broker for IoT, IIoT, and connected vehicles

ESP01S/BME280 Weather station designed to run for months off of 2 AA batteries.

Async OTA (AP & Client WiFi modes) for ESP32/ESP8266

The ESP32 D1 mini format board enables Wemos D1 Mini SHields to be used, here some example code

ESP32 code to allow the device to be an AP and update it's own code "over the air" or OTA

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

low-power environmental (ambient temperature / relative humidity / barometric pressure) Home Assistant-integrated WiFi sensor with a lifespan of over 2 years.

FlashMQ is a fast light-weight MQTT broker/server, designed to take good advantage of multi-CPU environments

Web-based Process Visualization (SCADA/HMI/Dashboard) software

A Home Assistant Addon for Argon One Fan Control.

HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform

IoTaWatt Open WiFi Electric Energy Monitor

Docker stack for getting started on IOT on the Raspberry PI

Mushroom Cards - Build a beautiful dashboard easily 🍄

SIMATIC IOT2050 Isar/Debian Board Support Package

Eclipse Mosquitto - An open source MQTT broker

A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.

An ultra-lightweight and blazing-fast Messaging broker/bus for IoT edge & SDV

Open source industrial IoT connectivity server

JavaScript implementation of the Simple Network Management Protocol (SNMP)