diff --git a/Variant-SKATEBOARD.md b/Variant-SKATEBOARD.md
index 9de874b..9e44df0 100644
--- a/Variant-SKATEBOARD.md
+++ b/Variant-SKATEBOARD.md
@@ -2,6 +2,11 @@ This variant can be used with Pulse Width Modulation remotes for Skateboards/Lon
 Those remotes use a single PWM Channel for Throttle and Brake.<br>
 When the remote is at middle/resting position, the motors are freewheeling (Torque Mode).
 
+## Configuration/Parameters
+CONTROL_PWM_RIGHT is for the right sensor cable and is set by default to limit the noise as this cable is shorter.<br>
+You can use CONTROL_PWM_LEFT instead if you need to use the left sensor cable.<br>
+DEBUG_SERIAL will be automatically enabled on the opposite cable.<br>
+
 ## Wiring:
 * Connect the receiver signal to green wire on right sensor cable(shorter)
 
@@ -14,4 +19,4 @@ This variant is expecting only one mid-resting input, calibration will be reject
 
 ## Troubleshooting:
 If the board is [beeping](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Diagnostics)
-* Make sure you are using the sensor cable(left or right) selected in config.h
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+* Make sure you are using the sensor cable(left=CONTROL_PWM_LEFT or right=CONTROL_PWM_RIGHT) selected in config.h
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