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USB v1.2 Module

SKU:M020-V12

Description

The USB v1.2 Module is a USB driver module in the M5Stack stackable module series, adopting the MAX3421E chip solution. It provides a standard USB interface, supporting both USB host and peripheral functions. It is compatible with a wide range of USB devices and operating systems, connecting to the system via SPI communication. The board is equipped with two dip switches to adapt to different M5 series hosts and reserves pins for controlling external devices or reading their status. Additionally, it features a battery holder, enhancing its flexibility and practicality. This device is suitable for smart home, industrial control, consumer electronics, medical devices, and education and research fields.

Features

  • Standard USB 2.0 interface
  • SPI communication protocol is adopted
  • GPIO Pin expansion (5x input, 5x output)
  • Lithium battery seat
  • Toggle the switch to adjust different hosts

Includes

  • 1x USB v1.2 Module

Applications

  • USB key logger
  • Read and write U disk

Specification

Resources Parameters
Chip MAX3421E
Supported USB standard USB 2.0
Interface type SPI
Operating temperature 0-40°C
Product Size 54.2*54.2*12.8mm
Package Size 60*57*17mm
Product Weight 13g
Package Weight 25g

Schematic

schematics

PinMap

image

Module Size

module size

Examples

Arduino

Video

  • USB V1.2 Moduel features and examples

  • USB case - Read USB devices

Version change

Online date Product change NOTE
- Initial offering /
2023.1 Driver chip model changed from MAX3421EEHJ+ to MAX3421EETJ+ (Core2/CoreS3 host is not supported) Version V1.1
2024.3 Add a dip switch for basic/Core2/CoreS3 hosts Version V1.2