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You want to connect multiple USB devices and a display to your Raspberry Pi but only have two USB ports and one HDMI port. What is a good hardware solution?

hard📝 Application Q9 of 15
Raspberry Pi - Platform
You want to connect multiple USB devices and a display to your Raspberry Pi but only have two USB ports and one HDMI port. What is a good hardware solution?
AConnect all USB devices to GPIO pins and display to USB port
BUse HDMI splitter for USB devices and USB hub for display
CUse a USB hub to expand USB ports and connect display to HDMI
DConnect USB devices to HDMI port and display to GPIO pins
Step-by-Step Solution
Solution:
  1. Step 1: Expand USB ports

    A USB hub allows multiple USB devices to connect through one USB port.
  2. Step 2: Connect display correctly

    The display must connect to the HDMI port for video output.
  3. Final Answer:

    Use a USB hub to expand USB ports and connect display to HDMI -> Option C
  4. Quick Check:

    USB hub expands ports; HDMI for display [OK]
Quick Trick: USB hub expands ports; HDMI for display [OK]
Common Mistakes:
  • Trying to use GPIO for USB devices
  • Connecting display to USB or GPIO

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