4 Port USB Hub Hat for Raspberry Pi

Features:

• Add 4 USB ports to your Raspberry Pi
• Takes up only 1 USB port while in use
• Sits on top of the GPIO Pins to save space
• Works for Raspberry Pi 4 Model B and older models
• USB 2.0 & 1.1 Compatible
• Onboard USB to UART, convenient for Raspberry Pi serial debugging
• Indicator LEDs:
• Power
• USB to UART
• USB Hub Interface Status
• Operating Voltage: 5V
• Product Size: 6.5 x 3cm
• Mounting Hole Diameter: 3mm (M3)
• Diagram Details:
1. Raspberry Pi GPIO interface: Easy access to Raspberry Pi
2. USB to UART interface: Easy to control Raspberry Pi via serial port terminal
3. USB HUB connector (back): Connect to Raspberry Pi's USB port. Raspberry Pi Zero / Zero W is available Micro USB connector connection. Raspberry Pi B + / 2 generation B / 3 generation B can pass Micro USB cable connection
4. USB expansion interface: USB1 ~ USB4, a total of 4 USB ports
5. USB status indicator: D1 ~ D4 indicates the status of USB Ports 1 to 4 respectively
6. Power Indicator
7. USB to UART status indicator
8. FE1.1S: USB HUB chip
9. 12MHz crystal
10. CP2102: USB to serial chip