USB HUB HAT (B)

USB HUB HAT (B) 4 Port USB HUB HAT for Raspberry Pi Zero / Zero W, USB to UART Onboard

USB-HUB-BOX

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Primary Attribute Category: Expansions, Raspberry Pi {{{userDefinedInfo}}}: {{{userdefinedvalue}}} Brand: Waveshare

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Onboard Interfaces RPi USB

Related Products

Introduction

4 Port USB HUB HAT for Raspberry Pi Zero / Zero W, Onboard USB to UART

More

Hardware connection

• To work with the Raspberry Pi Zero, the HUB HAT works with pogo pins.
• To work with other Raspberry Pi, the HUB HAT should be connected to a USB cable.

Pinout

• The LED turn on if USB ports are enumerated successfully.

Resources

Documentation

• Schematic
• USB-HUB-BOX Assembly

Software

• CP2102 Driver

3D Drawing

• USB HUB HAT (B) 3D Drawing

FAQ

Question:The Raspberry Pi does not recognize the USB device?

 Answer:

Connect the USB HUT interface to the computer with a USB cable to see if the computer can recognize the USB HUB. If the module can be recognized it should work fine. Check whether the USB connector or the ejector pins are in poor contact.

In addition, if the USB port of the Raspberry Pi ZERO is set to a wired network card, the USB HUB will not be recognized.

• Add the following command to the config.txt file:

sudo nano /boot/config.txt
dtoverlay=dwc2,dr_mode=host

• Remove the following instructions in the cmdline.txt file:

sudo nano /boot/cmdline.txt
module-load=dwc2,g_ether

• Reboot the Raspberry Pi:

sudo reboot

Question:What standoff size does one need for the screws for the USB HUB HAT (B)?

 Answer:

It is M2.5, please choose the wrench used for M2.5 standoffs.

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Question:When the USB HUB HAT (B) is connected to the Raspberry Pi Zero W via the pogo pins, what is the maximum current draw the USB 2.0 device can run? Is it 500 mA?

 Answer:

There is no limitation on the USB port.
The Pogo pin allows max 3A current when working.

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