Similar to the trackball found on many smart phones, this sensor is easily portable and can be used to replace a mouse in many applications. The Trackball Module comes with a built in center select switch and a red LED which can be programmed to light up the trackball when desired.

Features:

• Built-in Center select switch and red LED
• Detect movement in the up, down, left, right and diagonal directions
• 8-pin DIP module is ready for breadboard or through-hole projects
• Built-in 1 kΩ series resistors for compatibility with the Propeller microcontroller and other 3.3 V devices
• Power requirements: 5 VDC
• Communication: Four-pin variable-frequency binary signaling output (for trackball)
• Dimensions: 1.0 x 1.0 x 0.67 in (25.4 x 25.4 x 17.08 mm)
• Operating temp range: +32 to +158°F (0 to +70°C)