THESE ARE MADE ON DEMAND SO EXPECT A DELAY IN SHIPPING. YOU NEED TO CONTACT PIXART AND SIGN THEIR NDA IN ORDER TO GET THE DATASHEET FOR THIS SENSOR Vist this link and make an account to do so: websupport.pixart.com

I would highly recommend acquiring the datasheet and reviewing it before considering purchase of these modules, as the sensors on them function differently to the other pixart sensors I sell. The modules do not require a firmware binary and the datasheet information is sufficient to operate them.

This sensor board offers all the needed components to implement the modern energy efficient Pixart PAW3370DM-T4QU sensor. High speed motion detection up to 400 IPS with very low energy consumption and low motion-to-pixel latency. Well suited to wireless devices

Features:

Very low power 1.5 mA operation at 3.3V Vin.
<40uA quiescent current when in standby.
On-Board voltage regulator
Fully assembled and tested
3.3V and 5V logic compatible (Vin voltage sets I/O voltage levels. Tolerates 1.8V up to 5.5V)
Resolution : up to 19,000 CPI
Lift detection (manual or 1mm-2mm setting)
Angle snapping
Speed/Acceleration : 400IPS/50g
Illumination : Integrated IR LED
Focusing Lens included
Works with Arduino SPI library
Efficient Interrupt based operation

Pinout:

MISO = MISO
MOSI = MOSI
SS = Slave Select / Chip Select
SCK = SPI Clock
MT = Motion (active low interrupt line)
RST = Reset
GND = Ground
VIN = 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