【Storage】When I connect a USB device to the EMPU‑3201/3401, it isn’t recognized. What troubleshooting steps can I take?

If your USB device is not recognized by the EMPU-3201/3401, first check the device's power consumption. By default, EMPU-3201/3401 provides 200mA to USB Port 1 and Port 2. If your device requires more than 200mA, you will need to supply external power to the EMPU module.