Periodically On-Off Mosquito Repellents Circuit

Some of the mosquito repellents available in the market use a toxic liquid to generate poisonous vapours in order to repel mosquitoes out ...

Faulty Car Indicator Alarm

Before taking a turn, either left or right, car drivers need to switch on the car turn indicator lamps so that the approaching vehicle dri...

Tachometer

A tachometer is an instrument that measures the rotational speed of a shaft or disk in a motor or other machine. Here we present the basic...

Whatsapp - Privacy Guide 2018

WhatsApp Messenger lets anyone over the age of 16 send text messages, videos, photos, and short audio messages to one or many people with a...

How To Delete Your Whatsapp Account Permanently In | Tutbig

How to delete your Whatsapp Account Permanently How to delete your Whatsapp Account Permanently | Whats App today is like a lifeline...

Earning Money Through Google Adsense | Google Adsense For Content

Earning Money Through Google Adsense | Google Adsense for content Keep your users coming back with contextually targeted ads. Earning ...

How To Preview Post In Wordpress Step By Step Tutorial

Hello friends, welcome to the TutBig today I will show you how to Preview Posts in WordPress. Preview Post is to view the post before it ...

Dc-Dc Converter

This simple circuit lets you run a 1W LED from the battery of your car. IC MC34063 is  used here as a buck converter. It is a monolithic...

Periodically On-Off Mosquito Repellents Circuit

Some of the mosquito repellents available in the market use a toxic liquid to generate poisonous vapours in order to repel mosquitoes out ...

Ir Sensors (Infrared Leds) To Make An Object-Detection Circuit

There are various applications of IR sensors such as TV remote controllers, burglar alarms and object counters. Here we have used IR senso...

Simple Key-Operated Gate Locking System

This simple key-operated gate locking system allows only those persons who know the preset code to open the gate. The code is to be entere...

Mains Box Heat Monitor

This simple circuit monitors the mains distribution box constantly and sounds an alarm when it senses a high temperature due to overheatin...

Faulty Car Indicator Alarm

Before taking a turn, either left or right, car drivers need to switch on the car turn indicator lamps so that the approaching vehicle dri...

Tachometer

A tachometer is an instrument that measures the rotational speed of a shaft or disk in a motor or other machine. Here we present the basic...

1W Led For Automotive Applications

This simple circuit lets you run a 1W LED from the battery of your car. IC MC34063 is used here as a buck converter. It is a monolithic sw...

Play With Robotic Eye (Ir Sensor)

There are various applications of IR sensors such as TV remote controllers, burglar alarms and object counters. Here we have used IR senso...

Timer From Old Quartz Clock

You can build an accurate, low-cost timer from the circuit of an old quartz clock. This timer has a time duration of up to two hours, whic...

Keep Away Ni-Cd From Memory Effect

Ni-Cd batteries suffer from an undesirable memory effect due to partial discharge. The remedy is to completely discharge the battery befor...

Crystal Am Transmitter

Here is the circuit of a medium-power AM transmitter that delivers 100-150 mW of radio frequency (RF) power [10].

Programmable Electronic Dice

Here's a simple programmable electronic dice with numeric display. This dice can be programmed using a 4-way DIP switch to display any...