4 port USB hub for Raspberry Pi provides more USB capability to Raspberry Pi and also it features USB to UART converter for easy serial communication. It can work with various versions of the Pi, and the size of the board is designed to perfectly fit the Zero / Zero W. It have 4 USB Ports which is compatible with USB2.0/1.1. It comes with onboard USB to UART which is convenient for Raspberry Pi serial debugging. It have onboard multi indicators which is used for monitoring the status of power, USB to UART, and each USB port.
Specifications of 4 Port USB HUB HAT for Raspberry Pi: