VIM 3 Digital pins

Which Khadas SBC do you use?

VIM 3 Basic

Which system do you use? Android, Ubuntu, OOWOW or others?

Linux

Hi,

I would like to know which pins on the 40 pins can be set as digital input/ digital output. I need around 23 I/O pins. can any of the 40 pins except the 5V,3.3, 1.8V and GND pins be configured as digital input or output.

I would appreciate it if you could list the pins

Thank you,