diff --git a/Variants.md b/Variants.md
index 45d621e..e704ee8 100644
--- a/Variants.md
+++ b/Variants.md
@@ -1,3 +1,8 @@
+# Variant selection
+Variants are a set of parameters to configure FOC firmware for a specific use.
+* Platformio - Remove the semicolon in front of the desired Variant in Platformio.ini file
+* Others - Uncomment the desired Variant in Variant selection section of config.h file
+
|VARIANTS|[ADC](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Variant-ADC)|[USART](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Variant-USART)|[NUNCHUK](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Variant-Nunchuk)|[PPM](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Variant-PPM)|[PWM](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Variant-PWM)|[IBUS](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Variant-IBUS)|HOVERCAR|TRANSPOTTER|SKATEBOARD|HOVERBOARD|
|---|---|---|---|---|---|---|---|---|---|---|
|CONTROL|ADC|USART|I2C|PPM|PWM|USART|ADC|ADC|PWM|USART|
@@ -7,4 +12,3 @@
|MIXER
CMD1
CMD2|
STEER
SPEED|
STEER
SPEED|
STEER
SPEED|
STEER
SPEED|
STEER
SPEED|
STEER
SPEED|
BRAKE
THROTTLE|
DISTANCE
STEER|
N/A
THROTTLE/BRAKE|
ANGLE LEFT
ANGLE RIGHT|
|AUTO
CALIBRATION|YES|YES|YES|YES|YES|YES|YES|NO|YES|NO|
|CURRENT
MAX SPEED
LIMIT|YES|YES|YES|YES|YES|YES|YES|NO|YES|NO|
-