Rain Alarm Circuit using timer IC 555
Different alarm circuits are used commonly in day-to-day life as a security measure or to indicate any situation. … Read more
Areeba Arshad
Simple Flashlight LED Torch Circuit using CD4049 IC
You must have seen many LED flashlights in the market, mostly using white LEDs as they provide perfect … Read more
How To Control DC Motor Using An Arduino
DC motor is most commonly used due to its simple construction and function. It has just 2 leads, … Read more
Subwoofer Amplifier Circuit using IC TDA2030
A subwoofer amplifier circuit is basically a loudspeaker from which low or small-frequency audio signals are produced. These … Read more
CCS811 Air Quality Gas Sensor Module
CCS811 is an air quality gas sensor module which is used to detect a wide range of Volatile … Read more
Piezoelectric Vibration Sensor Module
A piezoelectric sensor is a device that uses a piezoelectric effect to measure the changes in pressure, acceleration, … Read more
Types of Capacitor and Its Applications
The capacitor is a vital component for any electronic circuit and devices, capacitors come up with different types … Read more
Laser Security Alarm Circuit
The laser security alarm circuit utilizes laser sensors for intruder detection. The main components of the laser security … Read more
Darkness Detector Circuit Using LDR
A darkness detector is a circuit that detects darkness using light-dependent resistors, it’s used to automatically turn on … Read more
Arduino LCD Display Module 16×2 Character
Arduino LCD Display Modules are mostly used in embedded projects, because of its affordability and availability. The 16×2 … Read more
3-Axis Digital Compass Module HMC5883L
HMC5883L Digital Compass Module consists of 3-axis i-e (x, y, and z) and a magnetic field chip comprising … Read more
Fingerprint Scanner Sensor Module – TTL (GT-511C3)
Fingerprint scanner (GT-511C3) developed by ADH-Tech utilizes TTL Serial for communication, making it simple to embed in a … Read more