How to make a mini piano Using Arduino

In this article, I will share with you how you can make an electronic musical instrument using Arduino. It’s a…

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Powerful PWM Controller for Dc motor – Technoreview85

In this article, I will describe how you can make a PWM DC speed controller. This is a pwm controller…

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How to track anyone’s location using a GPS tracker

Hi, guys in this article I am going to tell you how you can track anyone using a mini portable…

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fire alarm

How to make a fire alarm project – Technoreview85

It is an easy fire alarm system using IC LM358 & an IR Diode. this is a low cost fire…

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High-temperature alarm

High-temperature alarm circuit using Lm358 – Technoreview85

It is a high-temperature alarm or over-temperature alarm system electronic project. In this article, I am going to describe how…

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Clap switch – Turn on and off light / Fan by clapping using Arduino

Here I am going to describe how you can make a very interesting Arduino project. It is a clap switch….

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OLD tablet RAspberry pi 7 inch screen

HDMI Monitor at very low cost – Use your Old Android Tablet as an HDMI monitor

Hello guys, in this article I am going to share with you a very useful trick for DSLR camera users…

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heartbeat sensor circuit

How to make an easy heartbeat sensor circuit ( no need code )

In this article, I am going to describe how you can make a human heartbeat monitor circuit. Usually this type…

door lock with smartphone

How to make electronic smart door lock using Arduino

It is an Arduino based Door lock project. You can Look & unlock any door using your smartphone. How does…

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DIY Bluetooth earphone

How to make a wireless Bluetooth headphone at home

It is a very easy & simple project. You can convert your old wired headphone to wireless Bluetooth headphones. It…

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