USB Host Shield 2.0 for Arduino UNO MEGA 2560 expanding board compatible with ADK USB hub

Description

Operating Voltage: 5 V

USB Controller:  MAX3421E

Max Current:  500mA when Arduino is powered by a suitable power supply connected to the Arduino power jack

Max Current USB:  400mA when Arduino is powered by its USB port

Features:

• The following device classes are currently supported by the shield:
  1) HID devices, such as keyboards, mice, joysticks, etc.2) Mass storage devices, such as USB sticks, memory card readers, external hard drives (FAT32Type File System – Arduino Mega only)
• USB 2.0 Full Speed compatible
• 3.3/5V operation level compatible
• All GPIOx pins break-out
• USB Host 5V/500mA supply for USB protocol
• Works with standard (dual 5/3.3V) and 3.3V-only (for example, Arduino Pro) boards.