Repository Index

Build your own 'AirTags' 🏷 today! Framework for tracking personal Bluetooth devices via Apple's massive Find My network.

• apple
• offline-finding
• bluetooth
• microbit

Open and inexpensive DIY IP-KVM based on Raspberry Pi

• raspberry-pi
• kvm
• ipmi
• vnc

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

• erlang
• xmpp
• jabber
• chat

An all-round MQTT client that provides a structured topic overview

• mqtt
• mqtt-explorer
• homeautomation
• mqtt-client

Slam Toolbox for lifelong mapping and localization in potentially massive maps with ROS

Play your Nintendo Switch or Switch Lite on your PC: stream games at up to 1080p60 with sound over USB-C or the network, no dock or capture card. Record MP4, take native-resolution screenshots, or use it as a webcam. Atmosphère sysmodule + viewers for Windows, Linux, macOS and Android/Android Tv

• atmosphere
• homebrew
• screen-capture
• sysmodule

MicroPython Modbus RTU Slave/Master and TCP Server/Slave library

• micropython
• micropython-esp32
• library
• modbus-tcp

Translated2026 Northeastern University T-DT Lab RoboMaster Robotics Competition (RoboMaster University Championship) Sentry Localization Open Source

• lidar-imu-odometry
• livox-mid360
• localization
• relocalization

Modbus Master library for MicroPython ESP32 devices. Based on pycom-modbus from pycom

Modbus master which publishes via MQTT

HomeMaster is an open-source platform for local-first smart home automation using ESP32-based devices like MiniPLC and MicroPLC. This repository includes firmware, schematics, and documentation for creating modular, cloud-free automation systems fully compatible with Home Assistant via ESPHome

• automation-controller
• embedded-systems
• esp32
• esphome

Linear MQTT Dashboard

Helmut Hoffer von Ankershoffen experimenting with auto-provisioned RPi cluster running K8S on bare-metal

• rpi
• k8s
• ansible
• kadmin

Open source industrial IoT connectivity gateway.

• iotsharp
• iot
• modbus
• iotgateway

Robomaster S1 - Micropython CAN BUS controller

micropython driver for SHARP memory display

This MicroPython library provides a framework for interacting with HD44780-based LCD displays through a PCF8574 I/O expander. It offers a high-level API for LCD control, including text display, cursor manipulation, and backlight settings, while also providing lower-level access to the GPIO operations on the PCF8574.