Content for Relay

ESP8266 Temperature Controlled Relay

“A friend of mine is a scientist who does experiments that are very sensitive to air temperature and humidity. The incubator room has a small ceramic heater but the heater’s thermostat was not nearly accurate enough, only able to …

Remote Controlled Power Strip

“You want to control your power strip wireless, but are bored of modern smarthome accessorys? You want to have some physical switches and buttons, to control your power strip? In this Instructable you will learn, how to build your very …

Amazon Alexa Smart Home Using Node MCU

“One of the most common hobby projects you will come across the internet is HomeAutomation. There you will be controlling devices in your house through your smartphone via wifi/Bluetooth. But here we won’t be using any smartphone. we …

Email Home Automation

“With this project, I tried to make my home “smart,” but took a different route, completely avoiding voice commands. In this project, I will show you how to start designing and coding for home automation using Node-RED on the …

Smart Security System

“Do you ever feel unsafe in your own home, or do you need to protect your company? Maybe you could make a security system so all of these problems gets solved. In this instructable i tell you how. I mounted …

TerraDome : Mini Tropical Greenhouse With Arduino

“TerraDome is an indoor greenhouse for plants and tropical flowers shaped octagonal dome. It is driven by an Arduino Mega that regulates temperature and lighting through different sensors and an LCD display. It also has doors to the Jurassic Park …

DIY - Automated Garden Irrigation - (Arduino / IOT)

“This project will show you how to build an irrigation controller for a home garden. Capable of measuring soil moisture readings and activating irrigation from a garden tap if the soil becomes too dry. The controller also includes a temperature …

Wireless Magnetic Data Transfer

“Using a 3D magnetic sensor and an electromagnet, this project enables you to transfer data via magnetic fields. Story If you want to send data wirelessly, you have a plethora of options to choose from. From WiFi to BLE to …

Arduino Irrigation System

“In this project we want to make an automatic irrigation system with Arduino. Have you everwanted beautiful plants in your garden? L’A.I.S, acronymof Arduino Irrigation System, can irrigate the plants in your home at defineenvironmental condition, because …

Google Assistant Controlled Switch Using NODEMCU

“Wouldn’t it be great to Turn things on or off with the help of Google assistant..!!! So In this Instructables, I will show how to control any electrical appliances with the help of Google assistant, just like Amazon’s …