relay-board

Swifitch is ESP8266 based relay board that could be used to turn any light or any wall socket into smart one!

Python 8 Channel RS485 MODBUS RTU relay board type R421A08

EPS32 dev board for WLED project and many more

Sketch to control an esp8266-01 stc 15f104W powered 1-channel relay board

Programs written for Joe Allen's single board relay computer.

C# managed library for USB HID Relay module

Python code for controlling Denkovi usb relay boards.

A touch screen relay panel based on RaspberryPi

An ecosystem monitoring setup, ideal for growing plants indoors without user intervention.

📝 릴레이 소설쓰기 서비스, 릴레이 노벨롭먼트

Smart Card Contactless Raspberry Pi. This project was born with the aim of providing a complete example (hardware and software) on how it is possible to create a simple access system using contactless Smart Cards with Mifare Classic 1k and the Raspberry Pi.

Universal MQTT wifi relay

Create an ESP8266 Website to control 8 relays

Arduino Temperature controller for brewing beer. Optionally sends data to Brewery Services project using bluetooth or WiFi.

SCADA software for metal hydride cooling system based on Raspberry Pi and some peripheral modules

code for home automation along with switch feedback using esp8266

C program to control one or more SainSmart 16 channel USB (hid) relays

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.

The Beefcake Relay Control Kit contains all the parts you need to get your high-power load under control.

I/O Controller Gateway