Revert "Update button.md"

This reverts commit c04d1b32db.
This commit is contained in:
LiHuashen
2019-04-26 09:29:07 +08:00
parent c04d1b32db
commit 91bb309e98
+2
View File
@@ -14,7 +14,9 @@
<img src="assets/img/product_pics/unit/button/unit_button_02.png" width="50%" height="50%">
**Output status:**
<img src="assets/img/product_pics/unit/button/unit_button_03.png">
This unit communicates with M5Core through GROVE B port.