Features:
l High quality for professional use
l VCC using 3.3V or 5V power supply
l Up, down, left, right and four directions as well as the key in the center, can be combined to identify
l Red, green, blue, white four kinds of led lights, can be controlled separately
l Adopting the Blackberry trackball design, the module can drive the X and Y direction of the rotary axis through the roller movement, through the fixed on the rotary axis of the multi-pole magnet magnet rotation, the corresponding SMD Hall components to send a signal, so as to determine the trajectory of the movement
l A small SMD switch is also designed under the trackball, which is convenient for users to trigger events or "click" selection
Specification:
l Size: 20x28mm
l Quantity: 1 Set
Package:
l 1x Blackberry Trackball Sensor, Single Row Pin 1*11pin
