Hey techies, welcome back to Techatronic. Do you know what is an ultrasonic sensor is? In this article, we are going to teach you the interfacing of an hc sr04 with esp8266 IoT development board. We are using an HC-SR04 ultrasonic sensor for making this project. You can also read the latest projects on Arduino and … Read more
Hey guys, welcome back to Techatronic. Are you getting bored of entering the password again and again to unlock your PC? Well, we have a solution for this. Let’s make a project in which you have to tap a smart card to the RFID reader module to unlock your PC. We are going to make … Read more
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 … Read more
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 … Read more
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 … Read more
Hello guys, hope you are doing fine. Do you know how to use a NodeMCU for controlling an LED via a web browser? If not then this article is for you in which we are going to discuss the working of NodeMCU webserver LED control. This project is based on a local area network. For … Read more