🌱 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

Multi-platform library for USB relay devices management on Java

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.

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

Firmware for HARDWARIO Radio Power Controller

HW-655, esp8266

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

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.

esp relay control, using homebridge

CI Alarm - RPI+relay+strobelight

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

Internet-connected Photon-enabled relay module for lights.

Optimizing Power Sockets for Phantom Load

Parses VITA49 from a FLEX radio TCP stream to change a dipole/tophat antenna.

micro-ROS + ESP32 + 220V relay switch

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

GPIO relay manager with http service