Raspberry Pi Imager
Software · Open sourceRaspberry Pi Imaging utility.
Completely freeWinLinuxRaspberry Pi, Arduino, ESP32, home automation and electronics projects: software for makers.
Raspberry Pi Imaging utility.
Completely freeWinLinuxCommunicate off-grid with Meshtastic mesh radio devices.
Completely freeLinuxAndroidPresence Publisher is a home automation mobile app, available on Android.
Completely freeAndroidA Zigbee2MQTT dashboard that talks directly to your own MQTT broker.
Completely freeAndroidYour All-in-One MQTT Client Toolbox.
Completely freeWinMacLinuxA unofficial Client to download Raspberry Pi magazines.
Completely freeLinuxRaspberry Pi App Store for Open Source Projects.
Completely freeA fast directory-first photo gallery website, with rich UI, optimized for running on low resource servers (especially on raspberry pi).
Completely free:house: Buildroot-based, cloud-free smart-home platform for a Homematic IP CCU (CCU3/ELV-Charly). Runs on Raspberry Pi & x86/ARM or as a virtual appliance (Proxmox VE, Home Assistant, Docker/LXC/K8s)...
Completely freeLinuxAVRDUDE is software for programming Atmel AVR Microcontrollers.
Completely freeWinDevice OS (Firmware) for Particle Devices.
Completely freeTessera: beautiful, easy touch screens for Home Assistant on affordable ESP32 panels, 2.8 to 10.1 inch (CYD, Guition, Waveshare). Drag-and-drop editor, no YAML, no MQTT.
Completely freeSquachWatch is a firmware for the Cheap Yellow Display that gamifies detecting things like Flock Cameras, Trackers, Meta Glasses and so much more!
Completely freeOpen Source Multiroom Audio Streamer based on Raspberry Pi, Snapcast & camillaDSP.
Completely freeRFID-controlled musicplayer powered by ESP32.
Completely freeMobiFlight is an open source project that allows you to create your own home cockpit for your favorite flight simulator in a flexible, affordable and extremely user-friendly way.
Completely freeOpenGarage: open-source WiFi-enabled garage door opener.
Completely freeSP-Flash-Tool: Standalone Firmware Flashing Suite with Drivers and Utilities.
Completely freeWinMake any Bluetooth speaker smart. DIY multi-room audio with Music Assistant, Home Assistant AI automations & Sendspin protocol. Docker, HA addon, Raspberry Pi, Proxmox LXC. Free & open-source.
Completely freePortable touchscreen SDR for M5Stack Tab5 + RTL-SDR dongles — spectrum, waterfall, FM/AM, Shortwave, ADS-B, FT8, P25, LoRa, RF tools, and Wi-Fi analysis without a PC.
Completely freealpha-fairy is a microcontroller program: debugging and command-line use.
Completely freeA ESP8266 devkit firmware for the Nodoshop version of the Opentherm Gateway (OTGW).
Completely freeUniversal BLE Smart Scale bridge. Captures body composition from Renpho, Xiaomi & 20+ others, syncs to Garmin Connect, Strava, MQTT (Home Assistant), InfluxDB, Webhooks, Ntfy & local files (CSV/JSONL).
Completely freeA 5-pixel variable font that captures the essence of 1980s–90s digital minimalism.
Completely freeA feature-rich, high-precision ESP8266-based Smart Weather Station with a modern responsive Web Dashboard, dynamic sensor detection, customizable moving-average filters, Home Assistant MQTT Auto-Discovery, full…
Completely freeAlternative 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.
Completely freePut a USB-only UPS on the network: an ESP32-S3 board and firmware that serves NUT on TCP 3493, with a web UI. No host computer, no Raspberry Pi.
Completely freeA custom media player for Home Assistant that allows you to control and get updates from a Shairport Sync installation using MQTT.
Completely freeProfessional 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! ⚡.
Completely freeA mouse-operated, windowed desktop for microcontrollers, drawn in your terminal: Files, Editor, Shell, MQTT, Modbus. Tested on ESP32 boards; also runs on Windows and Linux.
Completely freeOpen source gateway bridging Meshtastic LoRa, Iridium satellite, cellular SMS, APRS and TAK over a Reticulum routing layer. Keeps people connected when the network is not. Runs on a Raspberry Pi.
Completely freeAnimated retro-arcade clock on a 128x64 HUB75 RGB LED matrix (ESP32-S3), with optional PC stats monitoring.
Completely freeDeterministic firmware simulator for microcontrollers with hardware-validated parity. Labwired.com.
Completely freeC++/Qt 6 visual HMI designer for hardware engineers: drag and drop widgets, bind serial, TCP or MQTT data (Modbus RTU/TCP) and export a standalone app in under a second, no compiler needed.
Completely freeWinMacESPHome component for IO-Homecontrol devices.
Completely freeSIGVERN RF (formerly OpenRF Platform) — Open-source ESP32-S3 RF gateway with dual CC1101 radios, 433/868 MHz support, protocol decoding, bidirectional RAW learning, MQTT and Home Assistant integration.
Completely freePlatinum-quality Home Assistant custom integration for iRobot Roomba & Braava — local MQTT, no cloud required, 100+ entities.
Completely freeMyController 2.x server.
Completely freeA high-performance firmware port of the OpenFIRE lightgun project for the ESP32-S3, adding native wireless connectivity with ultra-low latency via ESP-NOW.
Completely freeWinMacLinuxOpen-source guitar multi-effects pedalboard: NAM, LV2 and impulse responses on a Raspberry Pi 5 or mini PC, with its own OS.
Completely freeA music player image for Raspberry Pi based on Alpine Linux, MPD and myMPD.
Completely freeDual-screen ESP32-S3 handheld console with a dual-core OS, OTA launcher, and 15 native games.
Completely freeModular ESP32-S3 Tailscale/Headscale gateway with selective LAN-to-Tailnet access, AP, subnet routing, remote recovery and optional automation. With Ethernet and Mobile SIM card external modules support.
Completely freeNetwork security scanner — rogue device detector, STP monitor, and connectivity analyser.
Completely freeWinHealth Connect and screen time to Home Assistant, MQTT or webhooks. No account.
Completely freeAndroidRed-team wireless pentesting firmware for the ESP32. Audit WiFi, BLE, IR, Sub-GHz, 2.4 GHz, RFID.
Completely freeRaspberry Pi Cyberdeck.
Completely freeConvert Sonoff smart devices to Tasmota, ESPHome or OpenBeken over Wi-Fi, with no soldering. Fully automated OTA flasher for Linux, macOS and Windows.
Completely free