ESP8266

ESP8266 Deautherspacehuhn/esp8266_deauther

A firmware for ESP8266 microcontrollers that performs WiFi deauthentication attacks and network testing for educational purposes.

OpenMQTTGateway1technophile/OpenMQTTGateway

A unified MQTT gateway firmware for ESP8266/ESP32 that bridges 433/315/868MHz RF, Infrared, BLE, Bluetooth, LoRa, and various sensors.

WiFiDuckspacehuhn/WiFiDuck

A wireless keystroke injection attack platform that emulates a USB keyboard and is managed via WiFi.

ESP3Dluc-github/ESP3D

Firmware for ESP8266/ESP8285/ESP32 microcontrollers to add wireless connectivity and web-based control to 3D printers, CNC machines, and sand tables.

diyBMS v4stuartpittaway/diyBMSv4

Open-source hardware and software for building a DIY battery management system for lithium-ion battery packs.

100 Days 100 IoT Projectskritishmohapatra/100_Days_100_IoT_Projects

A 100-day challenge with complete IoT projects using ESP32, ESP8266, and Raspberry Pi Pico with MicroPython, covering sensors, modules, and IoT techniques.

esp8266 Milight Hubsidoh/esp8266_milight_hub

An open-source replacement for Milight/LimitlessLED WiFi gateways, enabling local control of smart bulbs via ESP8266/ESP32.

SoftRFlyusupov/SoftRF

A DIY, multi-functional, sub-1 GHz radio-based proximity awareness system for general aviation, compatible with multiple protocols.

Sonoff-HomekitGruppio/Sonoff-Homekit

Open-source firmware that makes Sonoff smart switches natively compatible with Apple HomeKit without requiring additional hardware or servers.

DeauthDetectorspacehuhn/DeauthDetector

Detects Wi-Fi deauthentication attacks using an ESP8266 microcontroller by monitoring for malicious management frames.

STORM32BGColliw42/storm32bgc

Open-source 3-axis brushless gimbal controller board based on STM32 microcontrollers for stabilization applications.

Farm-Data-Relay-Systemtimmbogner/Farm-Data-Relay-System

A system using ESP-NOW and LoRa to transport sensor data in remote areas without WiFi or LoRaWAN infrastructure.

mLRSolliw42/mLRS

Open-source LoRa-based long-range radio link for RC vehicles, providing bidirectional serial connection and full remote control.

WiFiESPbportaluri/WiFiEsp

Arduino WiFi library for ESP8266 modules, providing internet connectivity with API compatibility to standard Arduino WiFi.

RemoteID Spammer/Spooferjjshoots/RemoteIDSpoofer

An ESP8266/NodeMCU-based tool that spoofs multiple fake drone RemoteID broadcasts for testing and educational purposes.

ESP MQTT Digital LEDsbruhautomation/ESP-MQTT-JSON-Digital-LEDs

ESP8266 firmware for controlling digital LED strips via MQTT and Home Assistant with color, effects, and transitions.

ArduinoPcapspacehuhn/ArduinoPcap

An Arduino library for creating and sending .pcap files from ESP8266/ESP32 to Wireshark for WiFi packet capture and analysis.

Arduino Game Boy Printer Emulatormofosyne/arduino-gameboy-printer-emulator

An Arduino-based emulator that captures images from Game Boy games via the link cable, replacing the original Game Boy Printer.

esp_uMQTT_brokermartin-ger/esp_mqtt

A lightweight MQTT broker, client, and bridge with scripting for ESP8266, enabling local IoT networks without cloud dependency.

arduino-esp8266-alexa-wemo-switchkakopappa/arduino-esp8266-alexa-wemo-switch

An Arduino ESP8266 project that emulates a WeMo switch to control devices via Amazon Alexa.

ThingPulse esp8266-spotify-remoteThingPulse/esp8266-spotify-remote

Control Spotify playback from an ESP8266 microcontroller with a color touch display, showing album art and track info.

ESP8266MQTTMeshPhracturedBlue/ESP8266MQTTMesh

A self-assembling mesh network library for ESP8266 devices using MQTT for communication and supporting over-the-air updates.

Arilux_AL-LC0Xmertenats/Arilux_AL-LC0X

Alternative firmware for Arilux AL-LC0X LED controllers using MQTT and TLS for reliable smart home integration.

mqtt-ir-transceiverpiotrC4/mqtt-ir-transceiver

ESP8266-based bidirectional bridge that converts MQTT messages to IR signals and received IR signals to MQTT messages.

micropython-ov2640namato/micropython-ov2640

A MicroPython class for interfacing with the OV2640 camera on ESP8266, enabling image capture and storage.

MPU6050-ESP8266-MicroPythonadamjezek98/MPU6050-ESP8266-MicroPython

A lightweight MicroPython library for reading MPU6050 accelerometer and gyroscope data on ESP8266 boards.

NFC Scannerklaasnicolaas/ha_nfc_scanner

A DIY NFC scanner that sends tag detection events via MQTT to Home Assistant for physical automation triggers.

RFM69-MQTT-clientcomputourist/RFM69-MQTT-client

Arduino-based wireless sensor network using RFM69 radios with an MQTT gateway for IoT home automation.

MicroTelnetServercpopp/MicroTelnetServer

A simple telnet server for MicroPython on ESP8266 that provides remote REPL access via telnet clients.

WiFi GBP EmulatorHerrZatacke/wifi-gbp-emulator

An ESP8266-based GameBoy printer emulator that receives and serves printed images over WiFi.

AskSinAnalyzerjp112sdl/AskSinAnalyzer

A radio telegram analyzer for debugging and monitoring HomeMatic smart home systems.

Koynelkrem/koyn

A trustless and decentralized Bitcoin SPV client library for Arduino-compatible boards using the Electrum protocol.

sonoff-mqtt by daveadavea/sonoff-mqtt

MicroPython scripts to control Sonoff switches and ESP8266 modules via MQTT.

SonosRemotefoosel/SonosRemote

A physical remote control for Sonos systems using an ESP8266 microcontroller and rotary encoder.

micropython-adafruit-mqtt-esp8266miketeachman/micropython-adafruit-mqtt-esp8266

MicroPython and CircuitPython examples for MQTT communication with Adafruit IO on ESP8266/ESP32 boards.

micropython-captive-portalamora-labs/micropython-captive-portal

A captive portal implementation for MicroPython on ESP8266/NodeMCU devices to redirect network traffic to a local web page.