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 […]
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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 […]
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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 […]
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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. We are using an HC-SR04 ultrasonic sensor for making this project. You can also read […]
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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. Servo motor is different from an ordinary DC motor […]
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Introduction Hello guys, welcome back to Techatronic. Water pumps play an important role in farming as well as daily household activities. We install them in our homes so that they can pump the groundwater. Sometimes water pumps are also used to create water pressure. In this article, we are going to make an IoT Smart […]
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Hey geeks, hope you are doing fine. In this article, we are going to discuss a very interesting and trending project that is automation using a telegram bot. For sending and receiving the data with the telegram application we are using a NodeMCU esp8266 IoT development board. Check out the pulse oximeter using NodeMCU made […]
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Hey guys, welcome back to Techatronic. Are you searching for a robot that can be controlled using wifi without the internet? If so then follow the procedure that we are going to discuss for making wifi controlled robot using a NodeMCU esp8266 IoT development board. Before starting set up your Arduino IDE to upload the […]
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Introduction Hey geeks, hope you are doing fine. We are sure that you saw smoke and fire detectors fitted in buildings to enhance security. We can call it smart as it automatically detects the smoke and sends an alert notification to our smart. hones. For controlling the MQ2 gas sensor we are using the Blynk […]
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Hey guys, welcome back to Techatronic. Have you ever imagine that you can control your home appliances remotely? You can on/off the bulbs, fans, etc using wifi. In this article, we are going to learn the making of a wifi-based home automation using NodeMCU esp8266 IoT development board. You just need to upload the code […]
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