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+This variant can be used with Wii Nunchuk (not the Wiimote).
+
+## Wiring:
+* Connect blue wire to SCL and green wire to SDA. Those are the wires from right sensor board cable.
+* 100k Pull up resistors connected to 3.3v are recommended to prevent issues when nunchuk is disconnected
+
+|SCL|--|3.3v|
+|-|-|-|
+|GND|--|SDA|
+
+⚠ Red wire from sensor cable delivers 15v !!!
+Use 3.3v from programming port or a voltage regulator.
+
+Proceed with [calibration](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Calibration) for better control.
+
+## Troubleshooting:
+
+If the board is beeping
+* On some boards the wire colors might differ, try switching blue and green cable
+
+