Mini USB Host Shield 2.0 ADK MAX3421E Module

The Mini USB Host Shield 2.0 ADK is a highly compact and powerful expansion board designed to add USB Host capabilities to your microcontrollers. Based on the robust MAX3421E USB host/peripheral controller chip, this module allows your Arduino (especially the Pro Mini) to communicate with various USB peripheral devices. It is an essential tool for advanced projects, particularly in SLR camera development, where it enables direct PTP (Picture Transfer Protocol) control and camera triggering via USB.

This mini shield interfaces with your microcontroller using a high-speed SPI bus, making it compatible with Arduino, ESP32, and ESP8266 platforms. Beyond camera control, it allows you to interface USB keyboards, mice, game controllers, GPS receivers, barcode scanners, and MIDI devices with your DIY electronics. Its ultra-small form factor and lightweight design make it perfect for portable, space-constrained IoT and robotics applications.

Features:

• MAX3421E Controller: Features the industry-standard MAX3421E chip containing digital logic and analog circuitry to implement a full-speed USB peripheral or host.
• SLR Camera Control: Fully supports PTP communication, making it ideal for custom camera triggers, intervalometers, and remote control setups.
• Google ADK Support: Compatible with Android ADK, allowing seamless communication between Android devices and microcontrollers.
• SPI Interface: Easily interfaces with standard SPI pins (MISO, MOSI, SCK, and CS) for high-speed data transfer.
• Ultra-Compact Design: Specifically tailored for small-footprint microcontrollers like the Arduino Pro Mini to save space in portable projects.
• Onboard USB Type-A Port: Features a robust, pre-soldered female USB Type-A connector for direct device connection.

Package Includes:

1 x Mini USB Host Shield 2.0 ADK MAX3421E Module