Infrared IR Sensor Module for Arduino | Photodiode
An IR sensor is an electronic device that emits and detects IR radiations in order to sense the … Read more
Anas Ejaz
Electronic Mosquito Repellent Circuit using 555 Timer
There are so many different mosquito repellent solutions like coils, liquid vaporizers, and creams, all have possible adverse … Read more
IR-based Remote Control Switch using CD4017 & Relay
Wireless control using IR has become a popular trend in today’s electronics. Remote controllers using IR can control … Read more
Heartbeat Sensor Circuit Using LM358 – Electronics Projects
A Heatbeat Sensor is a monitoring device that measures the heart rate i.e the speed of the heartbeat. … Read more
Electronic Piano Circuit Using 555 timer IC
A piano is a musical instrument that produces different types of sounds when we press different buttons. In … Read more
How to use MOSFET as a switch
The MOSFET (Metal Oxide Semiconductor Field Effect Transistor) is a semiconductor device that is widely used for amplifying … Read more
How Pull Up & Pull Down Resistor works
Pull-up and Pull-down resistors are very common when using microcontrollers or any other digital logic device. The input … Read more
Ding Dong DoorBell Circuit using 555 timer
Nowadays, different types of doorbells are available in the market and they produce different types of sounds depending … Read more
555 Timer IC Operating Modes
The 555 timer IC was developed by Signetic Corporation in the year 1970. It is basically a monolithic … Read more
How to make 1$ DIY PCB Holder – Circuit Board Holder
In this tutorial, we will show you how to make a simple PCB holder using cheap household items. … Read more
How to make a DIY Power Bank with 9 Volt Battery
In this tutorial, we will show you how to make a simple Power Bank using a 9 Volt … Read more
Simple Panic Alarm Circuit
The Panic Alarm allows a person under duress to quickly call for help in the event of an … Read more
How to generate Pulse Width Modulation (PWM)
Pulse-width modulation (PWM) is a modulation technique that is used by most communication systems for encoding the amplitude … Read more
LED Flasher Circuit | Electronics Projects
There are several ways of making an LED Flasher circuit. You can make one using transistors, microcontrollers, or … Read more
Bi-Color LED Driver Circuit – Electronics Projects
In this tutorial, I will show you how to make a Bi-Color LED Driver Circuit using a 555 … Read more
Wireless Energy Transfer System | Wireless Electricity
Wireless energy transfer is a method of transferring useful electricity from one place to another without the need … Read more