The mini Arduino USB Host shield gives the possibility to connect a USB device to a microcontroller. This shield is based on the MAX3421E, a USB device / host controller for a USB 2.0 connection. This shield supports Android Open Accessory Development Kit (Google ADK). https://elecena.pl/product/27740014/opencircuit-mini-usb-host-shield 2025-01-23 https://elecena.pl/product/27740014/opencircuit-mini-usb-host-shield 2026-02-20