Relay

A relay is an electrically operated switch. It consists of a set of input terminals for a single or multiple control signals, and a set of operating contact terminals. The switch may have any number of contacts in multiple contact forms, such as make contacts, break contacts, or combinations thereof.

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Magnetic Levitation – The Digital Way

“Magnetic-Levitation-Object with only an ESP32Pico M5Stack „ATOM LITE/MATRIX,” a modified simple 5V-relais and a Hall-sensor. Magnetic-Levitation-Object with only … an ESP32Pico M5Stack „ATOM LITE“ or „ATOM MATRIX“ a modified simple 5V-relais and a HALL-sensor A1302/A1308. The wooden carrier …

Automated Plant Pot - Little Garden

“Looking around for idea’s, I decided to make something usefull for my mother who loves growing plants and began working on an automated plant pot. The main tasks for this automated plant pot, Little Garden, are to: Measure the …

How to Build an Automated DIY Irrigation System With App

“In this article I will show you how to build an affordable automated irrigation system so you no longer have to water your plants by hand. The system can be used for house plants, raised beds, but also for plants …

Project  Mini PLC

Mini PLC

“The Mini PLC card consists of a card developed by the Jefferson Bueno Channel on YouTube and allows you to use learning in low cost programming in relation to PLC commercials. The aim is to create an open software and …

The Memento Game

“You probably know those games where the player memorizes a sequence of colors and sounds and has to play them back, right? The Memento Game adds prizes for extra fun! Once a player hits a predetermined score, they win the …

Arduino Time Adjustable Relay Project

“Would you like to control a device by entering the time information? Arduino Time Adjustable Relay Project In this project, we enter the minutes and seconds data with the buttons. We press the run button and the relay changes position …

Controlling Relays Over WiFi

“Introduction: In this Instructable you will learn how to control relays over Wifi using the Blynk App on your smart phone. Thus opening you up to the world of IoT devices. Supplies:The supplies that you will need are: - Particle …

Arduino Multi Light Controller

“A colleague and artist Jim Hobbs was planning to build a freestanding installation for an exhibition he was putting together. This installation would consist of 8 shelves forming a parabolic shape. Each of the 8 shelves was to have 10 …

Battery Hero (aka Cutout Switch)

“Last year I brought a thermoelectric cooler for camping. These aren’t the best for cooling items down from room temperature but they will kept items cold if they come out of a fridge. The big issue is that the …

Home Automation Smart Plugin with ESP8266 & Blynk

“This tutorial is about making a Smart Switch with ESP8266 & Blynk for anything you want to turn on or off automatically. This project is a perfect beginner project that doesn’t need very many parts. You will need a ESP8266 …