This project is designed for remote relay control via SMS using an AVR microcontroller.

Create an ESP8266 Website to control 8 relays

PIC Microcontroller-Based Projects

ESP32 + Android Bluetooth Relay Control System with Global Timezone Support

A simple integration to allow Home Assistant to communicate with Vegetronix HegeHubs.

Simple shell scripts to control relays connected to your raspberry pi with a via CLI, cron like scheduler, external switches, REST API and Web-UI.

Routines for managing switches and output relays connected to Arduino/Teensy microcontrollers

Two-Pi distributed dry-contact relay controller. Master handles logic, web UI, scheduling, notifications; remote slave drives the relay with an independent failsafe. Generic 2-wire input/output works for generator start/stop, pumps, valves, fans, irrigation, anything switched by a relay.

A simple integration to allow Home Assistant to communicate with Vegetronix HegeHubs.

Python scripts for Raspberry Pi to control fan based on the CPU temperature

Relay Module Library for Arduino.

Automatic Sliding Door

Arduino-based programmable timer switch using I2C LCD, push buttons, and relay control.

MOLTINO is a versatile family of modular input/output (I/O) devices designed for measurement, control, and monitoring in industrial, academic, and development environments.

ESP32-based WiFi gate controller that enables remote activation of gates and doors over a local network. Built with ESP-IDF and implemented in a real-world automatic door system.

Home automation controller