Hey guys, hope you are doing fine. Have you ever seen the circuits of the amplifiers or the home theater that is used for playing the music? Do you want to make the same circuit for playing music? In this article, we are going to make a transistor amplifier using two bc547 transistors to make BJT as…
Hey guys, welcome back to Techatronic. Do you want to make a VU meter using basic electronic components? If so then you are at the right place. In this article, we are going to discuss the procedure to make an RGB VU meter using ic LM3915. This ic is an 18 pin ic having 9…
Hello geeks, hope you are doing fine. Have you ever seen a circuit that performs certain activities automatically at a specific time? These types of circuits are called delay timers and can be made in a number of ways. Introduction Here we are going to make a simple on/off 555 delay timer 555 with the…
Hello techies, welcome back to Techatronic. Have you ever seen the blinking lights that are used by the DJs at parties? These lights are connected with the sound system and blink with the flow of the music. Do you want to make these kinds of lights by yourself using basic electronic components? well if yes…
Hello Guys, Today we are going to discuss another important topic of basic electronics, i.e., Boolean algebra and logic circuits. This is part two of the number system article which is mentioned here. In today’s article we’ll be going to discuss Logic Gates and the Truth Table for each gate which eases the answer determining…
Hey guys, welcome back to Techatronic. In this article, we are going to discuss a very interesting project with Arduino. Have you ever seen a smart lock in which you have to put the card on the reader to get access? Well, we will make our own smart lock, an RFID lock system that needs…
Hello techies, welcome back to Techatronic. There are numerous ways to ward off mosquitoes. Some use domestic remedies, and some use mosquitoes repellants. But do you know we can also make a mosquito repellent using 555 timers with the help of 555 timer ic? So let’s start, in this project we are using a 555…
Hey guys, welcome back to Techatronic. We are sure that you had studied logic gates if you are a student from a science background. In this article, we are going to make three different logic gates with the help of transistors. There are different types of logic gates from which some have one input and…
Hey techies, hope you are doing fine. Have you ever seen the fading effect in LED strips and lights? Did you know how this circuit works? Well, In this 555 timer project we are here to discuss the working of an LED Brightness Control using a potentiometer with you guys. Introduction Nowadays these kinds of…
Introduction Hey geeks, welcome back to Techatronic. Are you searching for the procedure to make an electric piano? Well if so then you are in the right place. HTML Image as link In this article, we are going to make a Piano Arduino mini-project. For making this project we are using a buzzer to obtain…
