BMS for Electric Vehicles using NODE MCU

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

Components:

1. NODE MCU (link)

2. 12V Battery (link)

3. 300 ohms Resister(link)

4. 100 ohms Resister(link)

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.

Software Part:

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

2. I generated API using ThinkSpeak

3. You can see the code from here

4. You can view the dashboard here

That's it for now...