# EXP1 |Pin|Funktion|Pin Arduino|Pin Displayplatine|Kommentar |---|---|---|---|--- |1|Beeper|5|| |2|Encoder Button|4|| |3|Display MOSI|11|5| |4|Display CS|10|4| |5|Display SCLK|13|6| |6|Not Used||| |7|Not Used||| |8|Not Used||| |9|GND||| |10|VCC||| # EXP2 |Pin|Funktion|Pin Arduino|Kommentar |---|---|--|-- 1|Not Used|| 2|Not Used|| 3|Encoder 2|2| 4|Not Used|| 5|Encoder 1|3| 6|Not Used|| 7|Not Used|| 8|Stop Button|Reset| 9|GND|| 10|Not Used|| # Arduino |Funktion|Pins |---|--- |Display|SPI (MOSI:11, SCLK:13) + Pin 10 as CS |Encoder| Encoder 2 > Pin 2, Encoder 1 > Pin 3 |Encoder Button| Pin 4 |Beeper| Pin 5 (PWM) |Stop Button|Reset |Temp CS, MISO, SCLK|6, 7, 8 (Soft-SPI) |Optokoppler|9 (active high)