Arduino Due Inputs

Other Hardware 3rd Party Boards
1

Hello, :slight_smile:

Does anybody know what is the intensity consumed by digital inputs of Arduino Due ? I need this information because I have to convert a 5V signal from a sensor to a 3.3V signal for the Arduino, and I would like to use a voltage divider to simplify components used. Maybe it would be better to use a transistor...

Thank you for your help !

bblanchon

2

According to the data sheet it is 2-30 nA (nanoamps) so you'll be fine with the voltage divider.

3

Thank you for your answer !
Where did you find this information ? Because I couldn't find it in the datasheet...

Thank you again !

4

It's the input leakage current, page 1391

5

OK, thanks a lot !