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Read and Write using ThingSpeak

In this post, I will be doing a simple IoT project using ThingSpeak.

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By Balaji Velayutham
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Read and Write using ThingSpeak

Components:

  1. NODE MCU link

  2. 100 ohms Resisterlink

  3. Breadboard link

  4. Jumper wires link

  5. Push Button link

  6. LED link

Hardware Part:

  1. You can set the circuit as shown in the figure above

  2. Here I have used 2 different boards make sure you name them as Read and Write separately

circuit circuit

Software Part:

In this project, I used the Arduino IDE for programming NODE-MCU.

  1. I have written 2 separate code files

  2. This is the code for Node-MCU with LED here

  3. This is the code for Node-MCU with button here

  4. You can view the dashboard here

Dashboard Dashboard

That’s it for now..

Hobbyist Haven
nodemcu thingspeak iot
This post is licensed under CC BY 4.0 by the author.