Update power.md

This commit is contained in:
vany5921
2020-06-18 18:40:27 +08:00
parent 0866d2df84
commit c2ead6aa6f
+1 -1
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@@ -388,7 +388,7 @@ No argument.
**Syntax:**
<mark>bool getBatteryLevel()</mark>
<mark>int8_t getBatteryLevel()</mark>
**Description:**