Content for Relay

TV Remote Controlled Light and Fan

“Remember that time when your were watching your favourite movie on TV and you wanted to switch off/on lights or fan but were too lazy to get up.. Don’t worry, we have a solution for you. This project …

Home Automation Using HC-05 BT Module

“Using Home Automation one can remotely control any number of devices through a smartphone. In this project we will be building an Home Automation system using HC-05 BT module with arduino and control the devices through an app developed …

WiFi Bathroom Humidity Sensor W/Fan Control, App & Automation

“If your like me you always forget to turn on the bathroom fan. In this project I solved my bathroom humidity problem by automating the fan. I used a humidity sensor, wemos d1 mini, relay and the Blynk app.”

Alexa - NodeMCU: WeMo Emulation Made Simple

“How to use Alexa, emulation WeMo devices on home automation projects. A few months ago, I have explored here, how to use Alexa, an intelligent personal assistant made popular by the Amazon Echo and Echo-Dot, in Home Automation projects: When …

Intelligent-Light

“Hello Makers, Want to know why your monthly electricity bills are “so high”? This is because when a person inside the room leaves the room hastily, he or she unknowingly leave the lights and fans switched on. There are many …

bracelet for the blind

“The solution is leveraging from the available stuff, affordable. The bracelet helps the blinds people to navigate speed by detecting the nearby obstacles using the help of ultrasonic waves and notify them with buzzer sound or vibration.The aim of …

Control AC Appliances Sitting on Your Bed

“I am way too lazy and one just fine day I was lying on my bed and my laptop’s battery was dying. There was no way I was getting up to connect the charger. Hence I slept and when …

My Guardian for the Workshop

“Device will send emails if the door or window has been open and will monitor the temperature and humidity of the place. As an embedded freelancer, I rent a small room for my workshop in a public hacker space. Inside …

Thermostat Based on Arduino

“This time we are going to build a Thermostat based on Arduino, temperature sensor and relay.You can find on github”

An Arduino-Based TV Smart Timer

“Designed to be an easy to use device, it’s a possible solution for parents with children spending too much time watching TV. A concern that parents have every day is to limit the time their children spend watching television …