Count Part Cost
4 W-Robot 16×16 Display $80
1 USB Boarduino v2.0 $25
Display Pin Cable Pin Arduino Pin
OIA 1 (red) DIGITAL 4
VCC 2 5V
OIB 3 DIGITAL 5
RCK 4 DIGITAL 10 (SS)
OIC 5 DIGITAL 6
SCK 6 DIGITAL 13 (SCK)
OID 7 DIGITAL 7
SER 8 DIGITAL 11 (MOSI)
OOE 9 GND
GND 10 GND

There is some information Emartee.