Diy electronic circuit projects

How to Make a IR Proximity Sensor at Home: In this Instructable I show you how to make a simple infrared sensor for hobby projects and to learn how an infrared sensor works. I used an infrared sensor with one of my previous Instructables (the automatic hand sanitizer dispenser) but I didn't …

Roll up your sleeves, it's time to get creative and hands-on to put those old boards to new uses.

For any electronics project, we require a power source. In our previous article How to Run an ESP32 on Battery, we have discussed about the challenges with direct powering with battery. As most of the projects require 3.3V DC to 5V DC, we need some system which can be charged with a mobile charger and …

How to Get Free 18650 Batteries: Getting your hands on good quality, free 18650 lithium ion batteries is surprisingly very easy if you know where to look. The first thing though is we should talk about what exactly is a 18650 li-ion battery and why you need them in your life. Let…

Can old RAM modules be reused? Can you recycle RAM? Just what can you do with old memory? Try these ideas for reusing old RAM sticks.

Electronic Projects for Beginners: I made a guide for those people who are still starting with their electronics hobby. I started connecting wires, batteries, bulbs, buzzers and motors when I was 4 years old . Now that I am 13 years old, I now have a good amount of experien…

EMP Jammer In this article, you will see what is EMP jammer and how to make an EMP jammer. What is EMP Jammer? EMP is defined as Electro Magnetic Pulse. Emp jammer is a simple high peak pulse generator. We know current flowing through the conductor generates the magnetic field around the conductor. If we… Read More »How to make EMP Jammer