Use Your Smartphone As A Smart Remote For TV And Set-Top Box

Smartphones have become an integral part of our lives but when it comes to watching our favourite TV shows, we have to look for the TV and set-top box remotes. Why...

IOT-based Light Dimmer and Speed Controller

Controlling the light brightness or fan speed is often done using a regulator found in switchboards. But can you control them using a smartphone? Yes. Although it’s possible, there are hardly...

DIY: Low-Cost IoT Solid-state Relay

Electromechanical relays are not reliable power switches. The electromagnet that they use needs to be energised till the plunger is at a specific position, thus consuming a lot of power. Most...

ESP32 Websocket Camera and Viewer

This project is a sequel of my earlier project ESP32 Cam project which was used to project a video from an ESP32 Cam to a network. By connecting a computer to...
WiFi Repeater

ESP8266 WiFi Repeater With Mesh In Just 140 Rupees

What will you choose - Rs 5000 equipment or the same device built by you at a lower cost? Be it for home automation or Industrial IoT, smart campus or smart office,...

Smart Musical Bell That Identifies The Person

Musical bell is the choice of many over ding-dong type bell or door-lens for which you have to go to the door to look out. An IoT based smart musical bell...

ESP32 Camera

All smartphones are capable of taking pictures, storing and re-display. Therefore, creating another camera is not a very popular task to be considered seriously by anybody certainly not for me. But...

Nonstandard GPS Receiver Using ESP32

Sometimes things do not fall in place and we curse ourselves for taking the wrong turn or making the wrong choice. But in P.B. Shelly’s words, when the realisation later dawns...

Temperature And Humidity Monitoring With Email And SMS Alerts

In this project, ESP-12E WeMos D1 Wi-Fi Uno based ESP8266 shield for Arduino-compatible board and Ubidots website platform are used for sending email or SMS alerts for temperature and humidity monitoring...

Remote Wireless Display Of Sensor Data

Remote wireless display of sensor data is required in many industrial and consumer applications. Sensor data like light, temperature, accelerometer and strain gauge data, etc can be communicated through Wi-Fi and...
 
 

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