Content for Relay

Control a Solenoid With Arduino

“This Arduino Solenoid Tutorial shows how to control a solenoid using pushbuttons and a relay with your Arduino compatible controller. Solenoids are electromagnetically driven actuators. When voltage is applied to the solenoid coil the electromagnetic force pulls the center plunger …

DIY Claw machine

“Claw machines are fascinating for many people. Did you ever want to build your own? I did, so I just built my own. You can do the same, if you have some skills in electronics and working with wood etc …

Personal Assistant with Telegram & Arduino.

“A few months ago I heard about a project that used an instant messenger bot to create a system that would automatically process and organize pizza’s orders sent by the costumers via Whats app. I was like…wow! Give …

Raspberry PI Rotary Time Lapse Rig.

“So this instructable is about a time lapse rig. it started as a simple idea and then grew to what you see. Even if you don’t want to build a time lapse rig some of the parts of this …

Smart-home Remote Edition (Arduino)

“This project represents the simple smart home solution you can make with the Arduino. This version has two units remotely connected via bluetooth. Master unit use Arduino Mega 2560 and for a slave unit you can use Uno, or some …

Automated cooling fan for Pi

“A simple design to control a mini 5v fan with python, without the need of a breadboard, transistors etc. All you need are a few cables and a 1 channel relay. I had a 2 channel relay which i recommend …

DIY MOSFET Motor Controller

“This is a simple to build motor controller. It is handy for many projects using a motor controlled by a micro-controller. It can be used as an Electronic Speed Controller (ESC) and has forward and reverse control. It can be …

Multiple Fermentation Chamber Control with BrewPi

“In this Instructable I will try to explain how I built a BrewPi based fermentation chamber control system for multiple chamber control. If you are a brewer like me, you don’t usually have just one beer going at a …

Arduino Relay connectivity

“The circuit below is used to connect a relay to the arduino UNO to control high voltage electronics.”

Prelude to Automation - Hacking a Remote

“A few weeks ago, I read up on an Arduino project to create a home automation system. Being a electronic hobbyist, I wanted to be aware of the limits of my skill sets before attempting something like this. One of …