E.P:-37 | Send DHT11 Data to ThingSpeak from Arduino Uno via NodeMCU | Techforfun

Amazon Link:-
Arduino UNO:-https://amzn.to/3JL6fos
NodeMCU :-https://amzn.to/40f1BEy
DHT11:-https://amzn.to/3Lw1yQK


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we will show you how to send DHT11 sensor data from an Arduino Uno board to the ThingSpeak IoT platform using a NodeMCU board over serial protocol.

We will start by connecting the DHT11 sensor to the Arduino Uno board and programming it to read temperature and humidity values from the sensor. Next, we will join the NodeMCU board to the Arduino Uno board using serial communication and program it to receive the sensor data from the Arduino Uno board.

Once the data is received by the NodeMCU board, we will use the ThingSpeak API to upload the data to the ThingSpeak IoT platform. This will allow us to visualize and analyze the sensor data in real-time on the ThingSpeak dashboard.

Throughout the tutorial, we will explain each step in detail and provide the necessary code snippets for you to follow along. By the end of the tutorial, you will have a working IoT project that sends DHT11 sensor data to ThingSpeak using Arduino and NodeMCU.

So, whether you're a beginner looking to learn about IoT and sensor data visualization or an experienced developer looking for a new project, this tutorial is perfect for you. Watch the video and start building your own IoT project today!