{"id":8713924706457,"title":"SparkFun USB-C Host Shield Digital Logic and Analog Circuitry MAX3421E USB Controller, Board Dimensions (inches): 2.25 x 2.10 x 1.05","handle":"sparkfun-usb-c-host-shield-digital-logic-and-analog-circuitry-max3421e-usb-controller-board-dimensions-inches-2-25-x-2-10-x-1-05","description":"\u003ch3\u003eSparkFun USB-C Host Shield Digital Logic and Analog Circuitry MAX3421E USB Controller, Board Dimensions (inches): 2.25 x 2.10 x 1.05\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThe SparkFun USB-C Host Shield contains all of the digital logic and analog\r\ncircuitry necessary to implement a USB peripheral\/host controller, compatible\r\nwith Arduino. This means you could use it to interface with and control any\r\nUSB 2.0 compatible device - thumb drives, digital cameras, wireless dongles,\r\nand much more! This version updates the USB Type-A connector to a USB-C\r\nconnector and provides users with the option to power the shield from the 5V\r\nor VIN pins. The USB-C female connector also supplies 5V as any normal USB\r\n(downward facing) port would. A four-wire serial interface is used to\r\ncommunicate with the host controller chip, so the shield connects, compatible\r\nwith Arduino's hardware SPI pins (D10-13) to the MAX3421E. All SPI signals are\r\nsent through a hex converter to step them down to 3.3V.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eThe SparkFun USB Host Shield contains all of the digital logic and analog circuitry necessary to implement a USB peripheral\/host controller, compatible with Arduino.\u003c\/li\u003e\r\n \u003cli\u003eThis means you could use your, compatible with, Arduino to interface with and control any USB 2.0 compatible device - thumb drives, digital cameras, wireless dongles, and much more!\u003c\/li\u003e\r\n \u003cli\u003eThis 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.\u003c\/li\u003e\r\n \u003cli\u003eA four-wire serial interface is used to communicate with the host controller chip, so the shield connects the hardware SPI pins (D10-13) to the MAX3421E.\u003c\/li\u003e\r\n \u003cli\u003eAll SPI signals are sent through a hex converter to step them down to 3.3V. Board Dimensions (Inches): 2.25 x 2.10 x 1.05\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-19T02:33:46+10:00","created_at":"2026-04-19T02:33:42+10:00","vendor":"SparkFun","type":"Prototyping Boards \u0026 Accessories","tags":["sound_Apr2026"],"price":19500,"price_min":19500,"price_max":19500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46967671881881,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0C1TMNT47","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SparkFun USB-C Host Shield Digital Logic and Analog Circuitry MAX3421E USB Controller, Board Dimensions (inches): 2.25 x 2.10 x 1.05","public_title":null,"options":["Default Title"],"price":19500,"weight":16,"compare_at_price":null,"inventory_management":"shopify","barcode":"845156013265","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/B0C1TMNT47.jpg?v=1776696577"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/B0C1TMNT47.jpg?v=1776696577","options":["Title"],"media":[{"alt":"[AUSTRALIA] - SparkFun USB-C Host Shield Digital Logic and Analog Circuitry MAX3421E USB Controller, Board Dimensions (inches): 2.25 x 2.10 x 1.05 ","id":36231167443097,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/soundstores.net\/cdn\/shop\/files\/B0C1TMNT47.jpg?v=1776696577"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/B0C1TMNT47.jpg?v=1776696577","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSparkFun USB-C Host Shield Digital Logic and Analog Circuitry MAX3421E USB Controller, Board Dimensions (inches): 2.25 x 2.10 x 1.05\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThe SparkFun USB-C Host Shield contains all of the digital logic and analog\r\ncircuitry necessary to implement a USB peripheral\/host controller, compatible\r\nwith Arduino. This means you could use it to interface with and control any\r\nUSB 2.0 compatible device - thumb drives, digital cameras, wireless dongles,\r\nand much more! This version updates the USB Type-A connector to a USB-C\r\nconnector and provides users with the option to power the shield from the 5V\r\nor VIN pins. The USB-C female connector also supplies 5V as any normal USB\r\n(downward facing) port would. A four-wire serial interface is used to\r\ncommunicate with the host controller chip, so the shield connects, compatible\r\nwith Arduino's hardware SPI pins (D10-13) to the MAX3421E. All SPI signals are\r\nsent through a hex converter to step them down to 3.3V.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eThe SparkFun USB Host Shield contains all of the digital logic and analog circuitry necessary to implement a USB peripheral\/host controller, compatible with Arduino.\u003c\/li\u003e\r\n \u003cli\u003eThis means you could use your, compatible with, Arduino to interface with and control any USB 2.0 compatible device - thumb drives, digital cameras, wireless dongles, and much more!\u003c\/li\u003e\r\n \u003cli\u003eThis 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.\u003c\/li\u003e\r\n \u003cli\u003eA four-wire serial interface is used to communicate with the host controller chip, so the shield connects the hardware SPI pins (D10-13) to the MAX3421E.\u003c\/li\u003e\r\n \u003cli\u003eAll SPI signals are sent through a hex converter to step them down to 3.3V. Board Dimensions (Inches): 2.25 x 2.10 x 1.05\u003c\/li\u003e\r\n \u003c\/ul\u003e"}