Arduino+a5+checkm8+exclusive !full! Review

The Arduino uses the USB_Host_Shield_2.0 library. You must configure the shield to act as a "master" device.

: Some setups involve modifying the Arduino hardware to supply specific voltages (3.3V vs 5V) to ensure the USB host shield communicates correctly with the mobile device. Core Components for the Setup arduino+a5+checkm8+exclusive