Posts by Areeba Arshad

A music-reactive LED circuit is a simple electronic circuit that responds to varying sound levels, usually, of the rhythmic melody from near…

This article is about a simple VU meter using LM358 IC. A volume unit (VU) meter is a device that displays a representation of the signal le…

The flip flops can also be termed latches which are of different types. They include SR flip flops, JK flip flops, D flip flops, and T flip…

A variety of ICs is there to drive a 7 segment display. They are IC 4026, 4033 and much more. Here in this tutorial, we are going to use IC…

The JK flip flop was termed after his inventor jack Kilby which is available as IC packages. The JK flip flops work as storage devices, cont…

In a PT100 RTD Sensor, RTD means Resistance Temperature Detectors. It is a temperature sensor that contains a resistor that changes the resi…

Mp3 player is everyone’s favorite gadget that keeps one entertain for hours. An interesting fact is that we can build an mp3 player by ourse…

A flip-flop is an electronic circuit with two stable states that can store binary data. You can change the stored data by applying a variety…

TCRT5000 is an IR sensor. It is used to detect color and distance. This IR sensor is often used in line following robots, auto data logging…

In this tutorial, we are going to make a simple "Soft Latch Switch Circuit". A latch circuit can ‘keep’ the circuit in either an on or off s…

In this tutorial, we are going to make a Simple H-Bridge Motor Driver Circuit using MOSFET. H-bridge is a circuit configured to control the…

In this electronic project, we are going to make a "School/College Quiz Buzzer Circuit" using 555 Timer IC. A quiz is an essential event in…

The DS18B20 is a 1-wire programmable Temperature sensor. Its main uses include measuring temperature in hard environments like in mines or s…