: brand new and high quality Features: for Cross joystick is a bi-directional 10K resistor, with the rocker in different directions, the tap resistance with the change. Adopts 5V power supply, the original state of X, Y read voltage of 2.5V or so, when pressed with the-arrow direction, the read voltage value increases with the maximum to 5V; -arrows in the opposite direction to press, read the voltage decreases , the minimum is 0V. Input voltage range: for DC 3.3V to 5V, long service life and stable performance Two channels of analog output, one channel of digital output, X, Y axis output is two potentiometers, the twist angle can be read through AD conversion. Suitable for two-degree-of-freedom steering gear pan/tilt control or other remote proportional control, suitable for-arduino platform, for-arduino sensor interface. Specifications: Material: Printed Circuit Board+ABS Size: Approx. 3.2x3.5 for cm/1.25x1.37 inch Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1 Piece Dual-axis XY Joystick Module