Motion Sensor Light Switch

December 15, 2018 admin 0

 Motion Sensor Light switch:   A motion sensor light switch is a great way of saving energy shortfall period.  A PIR sensor light switch will automatically detect when someone enters [Read More]

5 LED chaser with transistors

5 LEDs Chaser Using Transistors

November 13, 2018 admin 0

This simple 5-channel LED chaser using transistors can be used in any application requiring LED light effects. This circuit is build by using npn transistors, capacitors and resistors. 5 LEDs [Read More]

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Two transistor FM transmitter

June 12, 2018 admin 0

Explanation FM transmission is done by the process of audio pre amplification, modulation and then transmission. In previous post i have made one transistor FM Transmitter that is also very [Read More]

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How To Use Transistor As A Switch

October 11, 2017 admin 0

Use Transistor As A Switch In this artical we have explained the Use Transistor As A Switch in different applications.  A transistor is a three-terminal semiconductor device which can be used [Read More]