diff --git a/PPM-Control.md b/PPM-Control.md
index c18cb9d..89d2892 100644
--- a/PPM-Control.md
+++ b/PPM-Control.md
@@ -11,4 +11,5 @@ If the board is beeping
 * Please check the number of channels, even if you transmitter only handles 6 channels, you receiver might transmit more channels
 * Make sure you enabled PPM on your transmitter
 
-⚠ Use 3.3v from programming port or a voltage regulator, don’t use red wire it delivers 15v
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+⚠ Red wire from sensor cable delivers 15v !!!
+Use 3.3v from programming port, 5v from hall sensor cable, or a voltage regulator.
\ No newline at end of file