Bicycle alarm lock

Bicycle Alarm lock circuit

In this article, I am going to tell you how you can make a bicycle alarm lock at home. This…

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automatic sanitizer dispenser circuit

Automatic sanitizer dispenser using Arduino

It is an automatic hand sanitizer dispenser circuit & Arduino code for making an automatic sanitizer dispenser machine. How it…

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how to make How to make electronic ding dong bell

How to make an electronic ding dong doorbell

In this article, I am going to describe, how you can make a dual-tone electronic doorbell. For making this project…

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How to make mini regulated power supply

How to make mini regulated power supply

In this article, I am going to describe how to make a mini regulated DC power supply easily. Using this…

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How to make a very easy Bluetooth speaker at home

Hello friends, in this article i will describe to you how you can make your own mini Bluetooth speaker with…


How to make a Bluetooth controlled Arduino robot easily

Did you decide to make an Arduino robot but worries about a lot of wire Connections?…. Then keep reading this…


Automatic light on off system using motion sensor

It is an easy guide with circuit diagram to make automatic home light with out micro controller or Arduino. It…


Easy audio amplifier Circuit

Using IC Lm 386 Parts need to make :- Ic lm 386 100 mfd electrolytic capacitor 2 pcs 1000 mfd…

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Simple timer circuit using Ic 555

It is a step by step guide to make a simple timer circuit using most popular Ic 555 You need…


How to make voltage regulator circuit using IC LM 317

It is simple electronic circuit using IC LM 317.You can regulate 1.2 volt Dc to 30 volt Dc using this…