The Gesture sensor helps realize the interaction between man and machine. Program to wave your hands and the car will go automatically!

Specifications
Connections: RJ11 4P4C
Power: 3.3V
Connections type: IIC
Gesture: 9 basic(Up, down, right, left, forward, backward, clockwise and anti-clockwise)
You can find the introduction of this product following this link
https://wiki.elecfreaks.com/en/microbit/sensor/planet-x-sensors/Plant_X_EF05020