Posts by Kiran Saleem

In this tutorial, we are going to make a "DC Motor Speed Control PWM circuit". A DC motor is an electro-mechanical device that converts dire…

In this tutorial, we are going to make a "PIR Motion Detector Circuit". We need security everywhere to protect property or confidential info…

In this tutorial, we are going to make an "Emergency FAN Circuit". The quietest way to remove heat is with passive components such as heat s…

In this tutorial, we are going to make a "Clap ON Clap OFF Switch using 555 Circuit". A "Clap On Clap Off" switch makes devices On and Off b…

In this tutorial, we are going to make an "IR Remote Control Light Switch". Have you ever wanted to turn off the lights without moving, espe…

In this tutorial, we are going to make a "Simple IC 555 Voltage Doubler Schematic". When we need to charge a pump, DC to DC boost converter…

In this tutorial, we are going to make a "LASER diode driver circuit". A LASER( Light Amplification by Stimulated Emission of Radiation) dio…

In this tutorial, we are going to make an "LDR Switch Relay Circuit". Most of the time the process of appliance controlling may cause wastag…

In this tutorial, we are going to make a "Frequency Divider Circuit". Sometimes we came across a situation where we have only one source of…

In this tutorial, we are going to make a "Simple Up/Down Fading LED Circuit". As we have seen LEDs glowing and fading (where the LED lights…

In this tutorial, we are going to make a "Capacitive Touch Toggle Switch circuit". The capacitive touch sensor provides a great user experie…

In this tutorial, we are going to make a "Capacitive Touch Momentary Switch Circuit". The capacitive touch sensor provides a great user expe…

In this tutorial, we are going to make a "25 Watt Audio Power Amplifier Circuit". In Analog electronics power amplifiers play the role of ba…