Closed alan543 closed 2 years ago
Google translate tells me this is your question: "Why is your J8 - 40way different from the official one?" ;-)
"Official numbering of the header" = BCM numbering Pi4J V1 under the hood uses the WiringPi library which has indeed a different numbering.
On this page this is explained in more detail: https://pi4j.com/getting-started/understanding-the-pins/ and in this image you get both BCM and WiringPi side-by-side
請問為什麼你的J8 - 40way 和官方不一樣![image](https://user-images.githubusercontent.com/99321232/153319553-6f7aef55-efec-4ccb-afdf-7951b55897af.png)
官方![image](https://user-images.githubusercontent.com/99321232/153319263-6c120351-939c-41a4-ab1b-e38f33057138.png)