M5Stack USB Module v1.2 is a compact MAX3421E USB module that adds standard USB hardware through SPI. This USB host module also supports peripheral mode, making it a practical SPI USB expansion board and flexible USB interface module for storage, HID, and embedded USB projects. Description M5Stack USB Module v1.2 uses the MAX3421E controller to provide USB host and peripheral support for stack-based systems. As a MAX3421E USB module, this USB host module works as a compact SPI USB expansion layer and a useful USB interface module for projects that need standard USB on M5Stack hardware. Features M5Stack USB Module v1.2 is built around the MAX3421E controller. This MAX3421E USB module supports USB host and peripheral functions. The USB host module connects over SPI for stack integration. This SPI USB expansion design includes GPIO expansion and host selection switches. The integrated battery holder improves flexibility for portable USB interface module builds. Specifications Product M5Stack USB Module v1.2 Chip MAX3421E USB module controller Mode USB host module and peripheral support Role SPI USB expansion Category USB interface module USB Standard USB 2.0 Interface SPI Expansion 5x input, 5x output GPIO Temperature 0 to 40°C Size 54.2 x 54.2 x 12.8mm Applications M5Stack USB Module v1.2 fits projects that need a MAX3421E USB module, a USB host module, or a reliable SPI USB expansion board. It is useful for flash drive access, keyboard or HID experiments, controller interfacing, and custom USB interface module projects in smart home and industrial systems. Product List M5Stack USB Module v1.2 x1 Other Content Resources M5Stack USB Module v1.2 Official Documentation USB Module v1.2 Example Code MAX3421E Datasheet FAQ What is M5Stack USB Module v1.2 used for?M5Stack USB Module v1.2 is used when we need a USB host module, a MAX3421E USB module, a compact SPI USB expansion board, or a clean USB interface module for M5Stack hardware. Why choose this module?This USB interface module gives stack-based systems standard USB capability without requiring a much larger external host board.
