I am following the ‘Getting Started’ instruction. There are 2 dedicated port for power input.
- why there are 2 different ports?
- In the instruction, the Micro USB port is used, what if I use the DC Barrel Jack instead of Micro USB for setting up?
- for later general use, which one is better?
- instead of different ampere, is there any differences between them?
- do they cause different processing speed for nano?