USB Module with MAX3421E v1.2

M5StackSKU: M020-V12
Sale price £11.80
incl. VAT
excl. VAT
Only 9 units left

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The USB v1.2 Module is a USB driver module with the MAX3421E chip. It has a standard USB interface and supports both USB host and peripheral functions, providing compatibility with a wide range of USB devices and operating systems.

The module connects to the system via SPI communication and is equipped with two dip switches, it can adapt to different M5 series hosts and includes reserved pins for controlling or monitoring external devices. Additionally, it features a battery holder, increasing its flexibility and practicality. This module suits projects in smart homes, industrial control, consumer electronics, medical devices, and education.


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


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

Package Contents

  • 1x USB v1.2 Module

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