Laser Security System with SMS Alerts
In this article, you will learn how to make a Laser Security System with SMS Alerts. This laser security system will send an SMS and… Read More »Laser Security System with SMS Alerts
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Make 12V Battery Level Indicator
A Battery level indicator is a circuit that provides the visual indication level of charge present in the battery. In simpler terms, it will determine… Read More »Make 12V Battery Level Indicator
LM3914 Datasheet – PDF
LM3914 is a Dot/Bar display driver and it is used to drive LEDs, LCDs, and Vacuum Fluorescents. It provides an option for users to switch… Read More »LM3914 Datasheet – PDF
What is Test and Tag?
What is Test and Tag? Careful inspection visually of each of the appliances for damages to connections, flex, covers and plug, and guards by a… Read More »What is Test and Tag?
20W + 20W Hi-Fi Stereo Amplifier using LM1875 IC
If you are looking for a first-class forty-watt music stereo amplifier, then look no further. Build this and turn on the volume and watch your… Read More »20W + 20W Hi-Fi Stereo Amplifier using LM1875 IC
How to make LED Chaser using IC4017
In this article, you will learn how to make LED Chaser using IC4017. The IC4017 is one of the popular digital integrated circuits which can… Read More »How to make LED Chaser using IC4017
How to Make RFID Door lock System using Arduino
In this article, you will learn how to make an Arduino based RFID door lock system. As this is a RFID based system, you must… Read More »How to Make RFID Door lock System using Arduino
100+ IoT Projects Ideas for Engineers – Internet of Things
IoT Projects Ideas for Engineers – Internet of Things If you are searching for IoT projects Ideas, here you can find more than 100 project… Read More »100+ IoT Projects Ideas for Engineers – Internet of Things
How to make Lie Detector
In this article, you will learn how to make a simple lie detector easily with less number of components. Lie Detector Components Required Lie Detector… Read More »How to make Lie Detector
Blown Fuse Indicator
Fuse is an important component in electrical and electronic circuits. It provides protection to the circuit by eliminating excess current flow through the circuit. The… Read More »Blown Fuse Indicator