Closed bessman closed 3 years ago
The digital inputs (LA1-4) are mirrored on the bottom of the board. The pin labeled LA1 is actually LA4, LA2 is LA3, LA3 is LA2, and LA4 is LA1.
This pin set has been removed in the new version to give space for RTC battery. So I guess we can close this issue.
The digital inputs (LA1-4) are mirrored on the bottom of the board. The pin labeled LA1 is actually LA4, LA2 is LA3, LA3 is LA2, and LA4 is LA1.
![](https://i.imgur.com/4ZMKe5i.jpg)