![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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Greensen 4 port usb hub hat, usb hub hat for raspberry pi zero,USB to UART Onboard 4 Port USB HUB HAT for Raspberry Pi B+ / 2B / 3B / Zero / Zero W - Walmart.com
![Amazon.com: Bicool USB 3.2 Gen1 HUB HAT for Raspberry Pi 4B/3B+/3B/2B/B+/Zero/Zero W/Zero WH, 4X USB 3.2 Gen1 Ports, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play : Electronics Amazon.com: Bicool USB 3.2 Gen1 HUB HAT for Raspberry Pi 4B/3B+/3B/2B/B+/Zero/Zero W/Zero WH, 4X USB 3.2 Gen1 Ports, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play : Electronics](https://m.media-amazon.com/images/I/81TMegqch+L.jpg)
Amazon.com: Bicool USB 3.2 Gen1 HUB HAT for Raspberry Pi 4B/3B+/3B/2B/B+/Zero/Zero W/Zero WH, 4X USB 3.2 Gen1 Ports, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play : Electronics
![Raspberry Pi 3 Model B+ (plus) With 1.4ghz Cpu 1gb Lpddr2 Sdram Usb 2.0 Bluetooth 4.2 And Dual-band 802.11ac Wireless Lan - Demo Board - AliExpress Raspberry Pi 3 Model B+ (plus) With 1.4ghz Cpu 1gb Lpddr2 Sdram Usb 2.0 Bluetooth 4.2 And Dual-band 802.11ac Wireless Lan - Demo Board - AliExpress](https://ae01.alicdn.com/kf/HTB1Om85X4rvK1RjSszeq6yObFXax/Raspberry-Pi-3-Model-B-Plus-with-1-4GHz-CPU-1GB-LPDDR2-SDRAM-USB-2-0.jpg)