This is an updated version of the module from JACK Enterprises! Now under new management with permission, since he's stopping production.

This sensor board offers all the needed components to implement the Pixart PMW3389DM-T3QU high end gaming sensor. High speed motion detection up to 400 IPS.

Features:

On-Board voltage regulator
Fully assembled and tested
3.3V or 5V compatible (Vin voltage sets I/O voltage levels. Tolerates 1.8V up to 5.5V)
Resolution : up to 16,000 CPI (50 CPI step size)
Lift detection (manual or 2mm-3mm setting)
Angle snapping
Speed/Acceleration : 400ips/50g IPS/50g
Illumination : Integrated IR LED
Focusing Lens included
Works with Arduino SPI library
Efficient Interrupt based operation

Applications:

Corded gaming laser mice
Optical trackballs
Motion input devices
Robotics

Pinout:

MI = MISO
MO = MOSI
SS = Slave Select / Chip Select
SC = SPI Clock
MT = Motion (active low interrupt line)
RS = Reset
GD = Ground
VI = Voltage in up to +5.5V

Dimensions:

Board Size: 28mm x 21mm
Screw holes: 24mm between centers
Screw hole size: 2.44mm (fits 2-56 screw)
Height: 9.25mm

FAQ: Teensy wiring:

VI = 3.3V
MI = MISO0 -or- DIN
MO = MOSI0 -or- DOUT
SC = SCK0 -or- SCK
SS = CS0 -or- CS
MT = Pin 0
GD = GND