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Smart 230V AC Bulb Holder

The smart 230V AC bulb holder introduced here is an ultra-simple device with an automatic electric bulb controller switch and a standard electric bulb holder realised with the help of a...

RPI Voice Recognition For Home Automation And IOT

Voice Recognition For Home Automation and IoT Having On Board RPi using AIY and it can recognize the voice . Now no need to connect your phone to any third-party app...
9V Battery Adaptor For Arduino Board

Make A 9V Battery Adaptor For Arduino Board

Arduino board requires a USB cable connected to a laptop/PC or an external AC/DC adaptor for power supply. If you want a portable Arduino based project, you need a battery for...

3D Magnetic Flux Meter Using Arduino

In engineering, especially electronics, often the magnetic flux is required to be measured around a device. It also has several other applications such as detecting a speaker installed inside a device...
Sensors used in Electronics Projects

The Latest In Sensors and Applications

In this article, we would be explaining all common types of sensors and its applications. What is a Sensor? A sensor is a device or a module which helps us to detect events...

Use Of Supercapacitors In Defence And Transport

Supercapacitors are energy storage devices that bridge the gap between electrolytic capacitors and rechargeable batteries. This article explains their importance and usage in defence and transportation sectors. Electricity is a hugely versatile...
Wind Solar Hybrid System

Wind-Solar Hybrid Systems To Improve Grid Stability

Using renewable energy sources like wind and solar for power generation has helped in reducing carbon footprints and made power available to non-electrified remote areas. A Wind Solar hybrid power system...

Automatic Hand-Wash Timer

According to the World Health Organization (WHO) guidelines, people need to wash their hands with soap and water at least for 20 seconds to get rid of any virus. Although you...

ATmega328 Analogue I/O Port Expander Using I2C Bus

This project explains the interfacing of PCF8591 converter (slave) with ATmega328 microcontroller (master) using I2C bus to get direct multiple analogue inputs and outputs. ATmega328 microcontroller (MCU) on the Arduino Uno...
low cost drone

Low Cost Drone Powered by ESP32 CAM

A low cost drone equipped with a camera opens up many new possibilities with respect to their applications such as crop monitoring, video surveillance and recording, and many more. However, such...