- fix spelling

2019-01-15 19:03:05 -05:00 · 2019-01-15 19:03:05 -05:00 · fc9f22fbaf
commit fc9f22fbaf
--- a/docs/pid_tuning.md
+++ b/docs/pid_tuning.md
@ -1,4 +1,4 @@
-Tuning PID Vaules
+Tuning PID Values
 =================

 ![Image](https://upload.wikimedia.org/wikipedia/commons/3/33/PID_Compensation_Animated.gif)