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BMS for Electric Vehicles using NODE MCU

In this project, We will get the Battery percentage of Electric Vehicle on the web.

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By Balaji Velayutham
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BMS for Electric Vehicles using NODE MCU

Components:

  1. NODE MCU link

  2. 12V Battery link

  3. 300 ohms Resisterlink

  4. 100 ohms Resisterlink

Hardware Part:

  1. I connected the Battery via a Voltage Divider to the NODE-MCU.

  2. Used 300 ohms and 100 ohms resistor for the Voltage Divider.

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

circuit circuit

Software Part:

In this project, I used the Arduino IDE for programming Arduino UNO.

  1. I generated API using ThinkSpeak

  2. You can see the code from here

  3. You can view the dashboard here

Battery Percentage Battery Percentage

That’s it for now..

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This post is licensed under CC BY 4.0 by the author.