Introduction Hello geeks, we are back with a new post in the series of nodemcu tutorials. Today we will learn how we can measure the temperature and humidity using a nodemcu board and a DHT11 sensor. If you are new to our website then please also check out our projects on IoT and final year…
Introduction Hello guys, hope you are doing fine. I am back with another new tutorial on nodemcu. In this article, we are going to learn how an IR sensor works with an esp8266 nodemcu board. Before starting, I want to give some details about the IR sensor, so basically it is an infrared sensor that…
Introduction Hello geeks, hope you are doing fine. Have you ever seen a seven-segment display? Well if you want to learn the working of a seven-segment display and to display the numbers on it then read the full article carefully. In this article, we are using a nodemcu development board to operate the seven-segment display….
Introduction Hi techies, hope you are doing fine. In this article, we are going to discuss the working of an RGB LED module and water level senor with the nodemcu. Well, what if we combine these two modules in a single project? So keeping this in mind we made a water level indicator system using…
Introduction Hey guys, welcome back to Techatronic. Hope you are doing fine. So today we will discuss the working of an esp8266 motion sensor. Well, I hope you know what a PIR sensor is. If not then don’t worry we will give you a brief introduction to it. Before starting I would like to give…
Introduction 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 from this iot tutorial. HTML Image as link We are using an HC-SR04 ultrasonic sensor for making this project….
Introduction 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. HTML Image as link Let’s make a project in which you have to tap a smart card to the RFID reader module to unlock your PC….
Introduction Hey geeks, hope you are doing fine. Are you familiar with the working of a servo motor? If not then this article is for you in which we are going to teach you how to Control servo motor with esp8266 using a nodemcu IoT development board. HTML Image as link Servo motor is different from…
Hey guys, welcome back to Techatronic. Are you fond of playing games? Do you want to make an electronic game so that you can pass your free time playing it? Well in this article, We are going to make a sequence game using Arduino UNO. We are using a few pushbuttons here so that Arduino…
Introduction of Arduino light dimmer Hello geeks, hope you are doing fine. Are you searching for an Arduino light dimmer circuit? if yes then you are at the right place. HTML Image as link In this article, we are going to teach you that how you can make a light dimmer circuit using an Arduino…
