SparkFun USB-C Host Shield

The SparkFun USB-C Host Shield contains all of the digital logic and analogue circuitry necessary to implement a USB peripheral/host controller with your Arduino. This means you could use your Arduino to interface with and control any USB 2.0 compatible device - thumb drives, digital cameras, BT dongles, and much more! This version updates the USB Type-A connector to a USB-C connector and provides users with the option to power the shield from the 5V or VIN pins. The USB-C female connector also supplies 5V as any normal USB (downward facing) port would. A four-wire serial interface is used to communicate with the host controller chip, so the shield connects the Arduino's hardware SPI pins (D10-13) to the MAX3421E. All SPI signals are sent through a hex converter to step them down to 3.3V. Get Started With The Sparkfun USB-C Host Shield Guide Features

* Provides USB Host and Peripheral Functionality

* USB 2.0 Specification: 12Mbps (full-speed)

* Operating Voltage: 3.0 - 3.6V * Supply Current:

* 45mA (max)

* 8.7mA (idle)

* 30 - 60µA (suspend)

* SPI Clock Speed: 0 - 26MHz * Operating Temperature: -40 - +85°C Arduino Shield

* Arduino R3 Footprint

* SPI Pins:

* SCK: D13 * POCI: D12 * PICO: D11 * CS: D10

* INT: D9 * GPX: D8 * RST: D7

* Reset Button (for Arduino Board) * Switches:

* On/Off * Power Input: VIN or 5V

* USB-C Female Connector

* Configured for Host Applications * Supply Current:

* Limited by Power Input * CC1 and CC2 (56kΩ pull-ups)

Resources

* Schematic * Eagle Files * Board Dimensions * Hookup Guide * Arduino Library: USB Host Rev. 2.0

* MAX3421E Datasheet

* ErrataMAX3421E * Programming Guide * Tutorial - Turn any video game controller into a USB mouse

* GitHub Hardware Repo