Introduction, Hi and welcome back to a new tutorial. In this tutorial we are going to make this simple 3 Transistor contact less Mains voltage detector circuit. And understand how it works. Which can be really useful if you are working with mains voltage. And best part is that its contact less so without any …
How to make AC Tester | Mains Voltage Detector Circuit | DIY Read More »
Introduction Hey everyone in this tutorial. I’ll show you how you can make this custom PCB badge. Which has few leds and some electronics for some fun! So without any further ado lets get started. Step 1: Circuit Lets start with the circuit I used for the flashing the LEDs. And Here is the schematic …
Introduction In many places, we see that when the music plays, LED lights react to the music. This reaction of LEDs change the aura of the atmosphere according to the music, mood and situation. In the tutorial, we will see how make music reactive LEDs using Arduino. Electronics Starter kit Tools: Soldering Iron – https://www.banggood.in/custlink/DKGKUAqCKa …
Introduction If we have a power supply which has not been in use for some reason, we don’t need to throw it. We can convert it into a bench power supply using electronics. We can use it for many electronics projects. In this project, we will see how we can make our bench power supply …
Introduction Bartolomeo Cristofori, around the year 1700, invented a string instrument which we call as Piano. In piano, we strike the strings, which are coated by wooden hammers that are coated with a softer material. We play it using a keyboard. In this project, we will see how we can make a simple piano using IC555 …