Anschlüsse

KY 040_1: 	CLK, DT, Button, 5V, GND	3
KY 040_2: 	CLK, DT, Button, 5V, GND	3
KY 040_3: 	CLK, DT, Button, 5V, GND	3
Taster:		Pin1, Pin2					2
LCD:		SDA, SCL, 5V, GND			2
Servo:		PWM, 5V, GND				1
Sharp IR:	Out, 5V, GND				1