for Raspberry pi 4 Port USB HUB HAT Compatible with USB2.0 1.1 for Various Version of Raspberry Pi Perfectly Fit Zero/Zero W/Zero WH Serial Debugging Onboard USB to UART

- 4 Port USB HUB HAT for Raspberry Pi, USB to UART Onboard - 4 USB Ports, compatible with USB2.0/1.1 - Onboard USB to UART, convenient for Raspberry Pi serial debugging - Onboard multi indicators, for monitoring the status of power, USB to UART, and each USB port