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Raspberry Pi 3 Model B GPIO 40 Pin Reference Board GPIO Expansion Board for Raspberry Pi Model B+ Plus / 3B / 2 B & B+|gpio 40|raspberry pi model braspberry pi model - AliExpress
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Amazon.com: RJ45 GPIO Pinout Breakout Board for Raspberry Pi 1A+ 1B+ 2B 3B 3B+ 3A+ 4B Zero-W : Electronics
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