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Home / Development Boards & Control Boards / USB Host Shield Compatible with Google ADK for UNO/MEGA, MAX3421 Development Board Module

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Compatibility Arduino Uno, Mega 2560
Core Chipset MAX3421E
Communication Interface SPI
Operating Voltage 5V DC
USB Port Type Standard Type-A Host
Google ADK Support Yes
Board Dimensions 73 x 54 mm
Weight 25 grams
Max Current Supply 500mA per port
Package Includes Shield, Headers, User Manual

5 reviews

A

Anonymous

Mar 26, 2026

Rating: 5/5

Great library support

The USB Host library works seamlessly with this board. I was able to read HID devices within minutes of unpacking.

A

Anonymous

Mar 02, 2026

Rating: 3/5

Documentation lacking

Hardware is fine and functions as expected, but the included manual could be more detailed for beginners.

A

Anonymous

Feb 27, 2026

Rating: 5/5

Essential for ADK

If you are doing Android Open Development Kit projects with Arduino, this is the shield to get. Reliable connection.

A

Anonymous

Feb 13, 2026

Rating: 4/5

Good shield, power note

Works well but note that high-power USB devices might need external power sourcing. Otherwise, great value for the price.

A

Anonymous

Feb 12, 2026

Rating: 5/5

Works perfectly with Android

Used this for a robotics project involving Android communication. The ADK compatibility is spot on and setup was straightforward.

5 FAQ

Q: Does this work with the Mega 2560?

A: Yes, this shield is fully compatible with both Arduino Uno and Mega 2560 boards.

Q: Which library should I use for this board?

A: We recommend the USB Host Shield 2.0 library available in the Arduino Library Manager.

Q: Is USB OTG supported?

A: This shield operates in USB Host mode, not OTG mode. It allows the Arduino to control USB peripherals.

Q: Can I connect a USB keyboard to this?

A: Yes, it supports USB HID devices including keyboards and mice using the appropriate libraries.

Q: Do I need external power for the shield?

A: For low-power devices, USB power is sufficient. High-power devices may require an external 5V supply.

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