SKU: SBCD-0211
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Mini USB Host Shield 2.0 ADK for Arduino Pro Mini

₹679.00 (Inclusive of all taxes)
Out of Stock

This Mini USB Host Shield 2.0 ADK empowers 3.3V Arduino Pro Mini (8MHz/ATmega328) and compatible 3.3V FTDI devices with essential USB HOST and HUB functionalities. It enables seamless communication with various USB slave devices and offers support for Google Android ADK applications.

Features

  • Enables USB HOST and HUB functionality for 3.3V Arduino Pro Mini.
  • Supports Google Android ADK for communication with compatible Android phones.
  • Facilitates interfacing with USB keyboards, mice, U-disks, and cameras.
  • Features the MAX3421E USB Host Controller for robust performance.

Out of stock

Description

The MINI USB Host Shield 2.0 ADK is meticulously designed for straightforward integration with 3.3V Arduino Pro Mini boards, particularly the SparkFun 3.3V Arduino Pro Mini. Its compact form factor also allows it to serve as a versatile MAX3421E breakout board. This shield is fully compatible with and supported by the widely used USB Host Shield Library, making it simple to add USB host capabilities to your Arduino projects. Note that the Arduino Pro Mini itself is not included.

This shield significantly expands your Arduino’s capabilities, enabling it to communicate effortlessly with a wide array of USB slave devices, including standard USB keyboards, mice, U-disks, and cameras. Furthermore, it supports the implementation of Google’s Android ADK (Accessory Development Kit), allowing your Arduino to interact with compatible Android smartphones such as the G1, Nexus One, Nexus S, and Motorola Droid X (requiring Android 2.3.4 or higher). It also supports USB HUB functionality, enhancing connectivity options for your embedded applications.

Key Features

  • Designed for 3.3V / 8MHz / ATmega328 Arduino Pro Mini and 3.3V FTDI devices.
  • Provides full USB HOST functionality, allowing Arduino to interface with USB slave devices.
  • Integrates USB HUB support to connect multiple USB peripherals simultaneously.
  • Compatible with Google Android ADK, enabling communication with specific Android phone types (e.g., G1, Nexus One, Nexus S, Motorola Droid X with Android 2.3.4+, Tablets with Android 3.1+).
  • Includes compiled APK installation package and ADK source files for hardware integration.
  • Utilizes the MAX3421E USB Host Controller IC.

Applications

  • Interfacing Arduino with USB keyboards and mice for input control.
  • Reading data from USB flash drives (U-disks) in embedded systems.
  • Connecting USB cameras for basic image acquisition in DIY projects.
  • Developing Android Accessory (ADK) compatible devices for smartphone interaction.
  • Creating custom USB device interfaces for legacy peripherals.

Technical Specifications

Model / NameHost Shield
USB ControllerMAX3421E
Operating Voltage3.3V
Compatibility3.3V Arduino Pro Mini (8MHz/ATmega328), 3.3V FTDI
Length45.5 mm
Width18.15 mm
Weight4 g

Frequently Asked Questions

Which Arduino boards are compatible with this Mini USB Host Shield?

This shield is specifically designed for 3.3V Arduino Pro Mini boards running at 8MHz with an ATmega328 microcontroller. It also supports compatible 3.3V FTDI devices, ensuring seamless integration for its intended low-power applications.

What is the primary function of the MAX3421E chip on this shield?

The MAX3421E is a USB Host controller that enables the Arduino to act as a host, allowing it to communicate with various USB slave devices like keyboards, mice, and U-disks. It handles the low-level USB protocol for reliable data exchange.

Does this shield support the Google Android ADK, and with which Android versions?

Yes, the shield supports Google Android ADK functionality. It is compatible with older Android phones such as G1, Nexus One, Nexus S, and Motorola Droid X (requiring Android 2.3.4 or higher). For tablets, Android 3.1+ is necessary.

Can I connect multiple USB devices using this shield?

Yes, this shield supports USB HUB functionality. This feature allows you to connect multiple USB slave devices to your Arduino system through an external USB hub, expanding the peripheral connectivity options for your project.

What development environment or libraries are typically used with this shield?

This shield is fully compatible with and supported by the standard USB Host Shield Library, commonly used with Arduino. Developers can utilize the Arduino IDE and relevant libraries to write sketches for controlling USB devices.

Package Includes

  • 1 x MINI USB Host Shield 2.0 ADK

Additional Information

Weight 0.004 kg
Dimensions 4.55 × 1.815 cm