Hardware Connection 1) The power supply only allows 5V voltage power supply. If the voltage is too high, it will be protected internally and the power supply will be cut off directly. 2) 4 USB output ports, the maximum output current is 1.2A, exceeding this upper limit will trigger short-circuit protection, and the device needs to be removed to restore 3)
Operating temperature range: -40 ~85, no condensation, this module is not waterproof 4) LED1~LED4 indicate the enumeration of each USB, if there is a USB device connected and the enumeration is successful, the LED lights up 5) Red PWR light indicates power supply PACKAGE CONTENT USB-HUB-2IN-4OUT x1 USB-A to USB-C cable ~1m x2 5V 2A power adapter x1