openAger – Schaltplan

Aktuelle Pin-Belegung (Version 2.5V)

 

EN

23

 

 

36

22

I2c SCL

ACS712 Sensor

39

01

 

 

34

03

 

 

35

21

I2c SDA

 

32

19

 

scale2_sck

33

18

scale4_dt

scale2_dt

25

05

scale3_sck

scale1_sck

26

17

scale3_dt

scale1_dt

27

16

APA102 Clock

scale4_sck

14

04

APA102 Data

Relais Booster

12

02

LED intern

Relais Cooler

13

15

 

 

GND

GND

 

 

VIN

3v3

 

Schaltplan:

Platine:

 

Alter Fritzing Sketch:

Prototyp: