[AIOT] GPIO Driving Information for Tinker Board 3
**Note1:**
The following data represents the current corresponding to each drive level. GPIO Drvie strength level can be set by SW.
Drive level 0 : 3mA
Drive level 1 : 5mA
Drive level 2 : 10mA
Drive level 3 : 15mA
Drive level 4 : 20mA
Drive level 5 : 25mA
**Note2:**
Total current supports up to 600mA for 3V3 power on Pin1,17