🌱 Automated Hydroponics (a method of growing plants without soil) using Arduino Mega.

What do you get when you mix a Raspberry Pi, a MySQL database, an RFID reader, an LCD touchscreen, a relay switch, an electronic door strike and a Twilio SMS account?

ninHOME Node - Web Configurable Modular ESP8266 Firmware

One-click switching and management of major relay API services, with native integration for official large language models. It provides a unified interface for local AI tools, eliminating the need to manually switch configuration files. | 一键切换管理各大中转API服务、支持官方原生大模型接入。为本地AI工具提供统一接口，无需手动切换配置文件。

Using NodeMCU ESP8266 for controlling switches (Relay). Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time. OLED Display (128x64) for instant updates. A webserver for Manual Controls. Vast application including Aquariums and IOT related.

Multi-platform library for USB relay devices management on Java

K.I.S.S.S. Keep It Simple Slide Scanner is an other DIY slide scanner project

Controlling the lights in your house using your voice is a great way to dip your toes into the smart homeworld. And if you already have a smartphone you can build your own smart switch using a few bucks.

HW-655, esp8266

Firmware for HARDWARIO Radio Power Controller

Industrial electronics | The controller of test site obstacles for mobile robots.

Arduino programs running in the Ⓒⓞⓜⓟⓛⓔⓧⓘⓣⓨ escape rooms.

Optimizing Power Sockets for Phantom Load

esp relay control, using homebridge

A HomeKit-enabled ESP32 project to control relays with physical buttons using HomeSpan.

A Python module to control fermentation temperatures with a standard Raspberry Pi

CI Alarm - RPI+relay+strobelight

Internet-connected Photon-enabled relay module for lights.

Arduino prototype that heats a metal container for food