Content for Relay

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.

Smart Houseplant Watering System

“Automate plant care with a smart watering system: optimizes hydration with sensors & app control, for healthier plants & happier you! The project is about creating a smart houseplant watering system designed to simplify and optimize the care of indoor plants. The …

Smart Power Monitor

“The power monitor with the Matter protocol for devices in a smart house. It monitors the consuming power, the current and the voltage. The power monitor takes an important role in smart home devices. There are many power monitors available …

Smart Vertical Farming

“Vertical farming is a promising solution to address the challenges of limited space, climate change, and resource scarcity. Stacking crops and plants atop vertical, multi-level racks within a facility with a controlled atmosphere is known as vertical farming. Every rack …

IOT Home Automation

“Home Automation Using IOT & WiFi Here In this project we are going to make an IOT based Home Automation system for our home to control the AC Electrical Appliances(In my case, one Cooler, one Tube Light, LED Bulb and …

Automatic Water Flow Controller for a Building

“This project controls the water pump automatically for a multi-storied building and saves water and electricity. The Problem Almost all multi-storied buildings in Bangladesh contain a water tank in the roof and a water reservoir in the ground. An electric …

Automated Vertical Farming

“A system using light, soil moisture and humidity sensors to control the water, light and humidity needed by the vertical farm. Introduction In this group project, the design was to introduce an automation to vertical farming. The automation on vertical …

Home Automation

“Home Automation Using Bluetooth In this Instructables, I am going to make an home automation project to control my home appliances with my smart phone(android phone) via Bluetooth. Here In my study room there are four electrical appliance’s …

Amazon Echo Pop Turned Into 1960-ish Science Fiction Talking Computer Terminal

“Having watched many science fiction movies over my lifetime, I was a bit disappointed when smart speakers were released in form factors designed to make them inconspicuous. Where were the flashing lights that accompanied Colossus of the Forbin Project fame …

Project  BeerConnect

BeerConnect

“Connected Tap Machine, works with RFID badge links to an account on a Virtual Machine. Use LoRa and Node-RED for datas processing. What is it? Imagine you have an automated beer machine, a bit like an automatic coffee machine …

Connected rainwater collector

“Discover our connected rainwater collector, an ingenious device combining Node-RED, LoRa and Arduino to intelligently manage and monitor you What is your project about? The subject of my project is the design and production of a connected rainwater collector …