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. Features * 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 Specifications 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 https://elecena.pl/product/25925065/usb-module-with-max3421e-v1-2 2024-05-22 https://elecena.pl/product/25925065/usb-module-with-max3421e-v1-2 2024-09-18 https://elecena.pl/product/25925065/usb-module-with-max3421e-v1-2 2024-11-29 https://elecena.pl/product/25925065/usb-module-with-max3421e-v1-2 2024-11-30 https://elecena.pl/product/25925065/usb-module-with-max3421e-v1-2 2025-04-29 https://elecena.pl/product/25925065/usb-module-with-max3421e-v1-2 2025-11-28 https://elecena.pl/product/25925065/usb-module-with-max3421e-v1-2 2025-11-29