3,3V port doesnt work

Using Arduino General Electronics
1

yesterday i just bought an arduino board and tried to power an dc motor with it and i think i burnt the pin.. Can anyone help?

2

You have provided no details of the Arduino you are using so accurate advice is not possible.

But on most 5V Arduinos there is very little power available on the 3.3V pin, its not for powering motors.

If the 3.3V pin no longer puts out 3.3V its likley the regulator is burned.

They can be replaced if your good at surface mount soldering.

3

Hi, @miracolpro
Welcome to the forum.

What model Arduino?
Can you post a circuit diagram showing how you connected the motor?

Thanks.. Tom.... :smiley: :+1: :coffee: :australia:

4

Your topic was moved to its current location as it is more suitable.

Thank you

5

Did it release smoke? :thinking:

6

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