Designator Wire number Color Origin Destination
Connector B
A 1 Black Motor 1 GND Pin 11
2 Red Motor 1 Power Pin 14
B 1 Black Motor 2 GND Pin 12
2 Red Motor 2 Power Pin 13
C 1 Black Motor 3 GND Pin 9
2 Red Motor 3 Power Pin 16
D 1 Black Motor 4 GND Pin 10
2 Red Motor 4 Power Pin 15
E 1 Black Motor 5 GND Pin 7
2 Red Motor 5 Power Pin 18
F 1 Black Motor 6 GND Pin 8
2 Red Motor 6 Power Pin 17
G 1 Red Thermistor Power Pin 19
2 Black Thermistor GND Pin 20
H 1 Red Battery Power Pin 23
2 Black Battery GND Pin 21
I 1 Orange Wall Power Pin 24
2 Black Wall GND Pin 22
Connector A
J 1
2
3
4
5
6
7 Blue CON GPIO 6 Pin 7
8 Blue CON GPIO 24 Pin 8
10
K 1 Black Green LED GND Pin 10
2 Black Red LED GND Pin 12
L 1 Red Eval Board Power Pin 14
2 Black Eval Board GND Pin 11
Connector GPIO
M 1 Red Dispense Button (Green)CON GPIO 3 (EINT0)
2 Red Message Button (Red) CON GPIO 4 (EINT4)
3 Red Cup Detect Switch CON GPIO 5 (EINT5)
4 Blue Con A Pin 7 CON GPIO 6 (EINT6)
5 Red Dispense LED (Green) CON GPIO 20 (GPB1)
6 Red Message LED (Red) CON GPIO 22 (GPB6)
7 Blue Con A Pin 8 CON GPIO 24 (AIN0)
8 Red Vcc of Audiu/Converter CON GPIO 30
10 Black Switches/Buttons GND CON GPIO 35
11 White Motor 1 control CON GPIO 7
12 White Motor 2 control CON GPIO 8
13White Motor 3 control CON GPIO 9
14White Motor 4 control CON GPIO 10
15White Motor 5 control CON GPIO 11
16White Motor 6 control CON GPIO 12
N Black Audio/Inveter GND CON GPIO 36
O 1 White SV2033 control signal Serial port pin 7
P 1 Red SV203 5V Audio 5v
2 Black Sv203 GND Audio GND
Eval Board
Speaker audio out