![Appendix B. Raspberry Pi ports and legacy boards · Hello Raspberry Pi!: Python programming for kids and other beginners Appendix B. Raspberry Pi ports and legacy boards · Hello Raspberry Pi!: Python programming for kids and other beginners](https://drek4537l1klr.cloudfront.net/heitz/Figures/b0fig01_alt.jpg)
Appendix B. Raspberry Pi ports and legacy boards · Hello Raspberry Pi!: Python programming for kids and other beginners
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Geekworm Raspberry Pi X820 V3.0 USB 3.0 2.5" SATA HDD/SSD Storage Expansion Board Mobile Hard Disk Module for Raspberry Pi 3 Model B+/3B
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Amazon.com: 4-Port Raspberry Pi USB HUB HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, 4 USB Ports Compatible with USB2.0/1.1 Onboard USB to UART Onboard Multi Indicators : Electronics
![Zero4U - 4 Port USB Hub for Raspberry Pi Zero v1.3 : ID 3298 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits Zero4U - 4 Port USB Hub for Raspberry Pi Zero v1.3 : ID 3298 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/3298-00.jpg)