DO NOT connect in any ways the main power supply that drive the LOAD to the arduino and transistor circuitry! Turn OFF the relay with delay You can use this code example to introduce a delay in your ...

Download this repo put the Tinkerkit folder in Documents\Arduino\libraries (if on windows) Now open Relay.ino and send it to your arduino. it will now start. It is now possible to disconnect from your ...

Arudino connected heater relay for 2-wire heater system Uses the SEEED relay shield v2.1 A basic example of a relay connected to the Arduino which can receive the following commands over the serial ...

The article is a tutorial on how to control 16 relay through Arduino microcontroller with Ethernet shield W5100.

In this DIY project we make a 3-Channel Arduino Relay Shield Circuit for relay based applications. We designed an isolated PCB for 3 relays. By using this Arduino Relay Shield, we can operate 3 AC ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Here is the circuit of an Arduino-based Panic Alarm! The wiring is very simple so that even a novice can construct this interesting circuit without any difficulty. Arduino is a family of ...