Pin 1 RST - Arduino 3 (evt. via 10K weerstand of level converter) Pin 2 CE/CS - Arduino 4 (evt. via 10K weerstand of level converter) Pin 3 DC - Arduino 5 (evt. via 10K weerstand of level converter) Pin 4 DIN - Arduino 6 (evt. via 10K weerstand of level converter) Pin 5 CLK - Arduino 7 (evt. via 10K weerstand of level converter) Pin 6 VCC - Arduino 3,3V Pin 7 LIGHT - Arduino GND Pin 8 GND - Arduino GND