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Simple LM386 Audio Amplifier Circuit

Last updated on 1 May 2026 by Admin-Lavi Leave a Comment

To begin with, in this Simple LM386 Audio Amplifier Circuit we use one popular chip called LM386 to make small sound amplifier circuit, hence it does not cost much and is easy to make and can make speaker or music player sound louder. Also, it is not very powerful for big show but good for […]

Filed Under: Amplifier Circuits, Audio Circuits

Long Duration Timer Circuit using Two Transistors

Last updated on 1 May 2026 by Admin-Lavi Leave a Comment

Do anyone wants to make a timer? because timer can turn something ON or OFF after 2 or 3 hour? This article for Long Duration Timer Circuit using Two Transistors show how make simple timer using only 2 transistors. Also, this project is very nice and good for people who want to learn electronics and […]

Filed Under: Timer Circuits, Transistor Circuits

Simple Delay ON Delay OFF Timer Circuit

Last updated on 1 May 2026 by Admin-Lavi Leave a Comment

Did anyone ever wish for timer that turn things OFF after some time but not ON? like a smart snooze button for electronics. Also, in this post we will learn how to make Simple Delay ON Delay OFF Timer Circuit. This article show: Hence, this circuit is good for people who like to try fun […]

Filed Under: Timer Circuits

Simple MOSFET Timer Circuit

Last updated on 1 May 2026 by Admin-Lavi 2 Comments

Have anybody heard about MOSFET before? this small part is now getting popular in electronics because it does some jobs better than old parts. In this Simple MOSFET Timer Circuit we will show how to use MOSFET for making one cool timer circuit. Furthermore, because MOSFET work very good and this timer can give good […]

Filed Under: Mini Projects, Timer Circuits

Music Level LED Indicator Circuit

Last updated on 1 May 2026 by Admin-Lavi Leave a Comment

This tutorial help us to make Music Level LED Indicator Circuit, which turn on again and again when music volume goes up or down. Here, the light move like wave when music get loud fast and this article tell how circuit work and what parts we need. What is a Music Level LED Indicator Circuit: […]

Filed Under: Audio Circuits, Indicator Circuits, LED and Lamps

LED Emergency Light Circuit

Last updated on 1 May 2026 by Admin-Lavi Leave a Comment

Here, is small project for making a LED Emergency Light Circuit which helps, when power goes OFF and is very easy to build and does not cost much. Also, we use these LED because it saves power and last for long time. Circuit Working: Parts List: Components Values Quantity Resistors 1k 1/4 W CFR 1 […]

Filed Under: LED and Lamps

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