Battery powered door and window sensor with ultra low standby power. Arduino, ESP-12, Reed switch, ATtiny, LDO

Magnetic Door and Window sensor sends open and close code to home automation system

DigitalIO library for Arduino Version 2.x

Espaço de código para um projeto IoT que visa o monitoramento da irrigação por meio de dados climatológicos

Solar-powered LoRa door sensor system with Home Assistant integration for long-range, off-grid monitoring

ESP MQTT JSON Reed Switch for Home Assistant. Over-The-Air (OTA) uploading, too!

Sensor detector of the reed-switch on very low power comsumption with HOLTEK HT66F002

MySensors Li-po/USB powered wirelles node

Greeting Humanoid Robot (Arduino) A static humanoid robot built with Arduino and a combination of proximity sensing, servo actuation, and joint limit control to perform a greeting motion when it detects a person nearby.

PlatformIO Project Door or Window sensor with D1 Mini board

Gas meter pulse counter for ESP32H2 with Zigbee2MQTT reporting.

Door/Window Sensor

Windvane

ESP8266 Reed Switch/Door/Window contact

Tamper Detection system built on ESP32 using LDR, MPU6050, Reed Switch, and Blynk submitted for the Smart India Hackathon 2025.

? Real-time RPM measurement using reed switch & magnetic pulse detection - interrupt-driven, adaptive debouncing, and multi-sample averaging for rock-solid motor speed monitoring!

ESP8266 + ATTiny45 + reed switch

Projeto prático de uso do sensor magnético Reed Switch com Arduino, ideal para automação, detecção de posição e sistemas como EndStops.

Door Log Alert System, all-in-one solution for monitoring and managing door access effortlessly. With this system, you can track every door access event, create detailed logs, and receive instant alerts when something requires your attention.