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.
