🌱 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

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

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

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

CI Alarm - RPI+relay+strobelight

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

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

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

Main line relay switch using ESP-12E board