Module USB v1.2
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
Specifications
| 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 |
Related Link
Schematic
PinMap
Model Size
Examples
Arduino
UIFlow
How to use Module usb on the UIFlow 1.0 graphical programming platform and related API instructions.
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 |