![Helpful GPIO Pinout resources that you can reference while connecting sensors to your Raspberry Pi 3 Helpful GPIO Pinout resources that you can reference while connecting sensors to your Raspberry Pi 3](https://www.techcoil.com/blog/wp-content/uploads/GPIO-pins-of-a-Raspberry-Pi-3-B.jpg)
Helpful GPIO Pinout resources that you can reference while connecting sensors to your Raspberry Pi 3
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Amazon.com: 40 Pin T Type GPIO Adapter Expansion Board for Raspberry Pi 3/2 Model B/B+/A+/Zero : Electronics
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For Raspberry Pi 4 Model B 3 x 40 Pin GPIO Adapter Extension Board 1 To 3 GPIO Module For Orange Pi For Raspberry Pi 4B/3B+/3B - AliExpress
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