4
5
TPH Connector
6
Stepping Motor Connector
Pin Description
1
AOUT1
2
AOUT2
3
BOUT2
4
BOUT1
7
WiFi Module Connector
Pin Description
1
RESET
2
3.3V
3
RTS
4
MISO
5
CTS
6
MOSI
7
CLK
8
Interrupt
9
WB GPIO
10
GND
8
Black Mark Sensor
Pin Description
1
3.3V
2
BM_E
3
BM_R
4
3.3V
9
Gap Sensor
Pin Description
1
3.3V
2
BM_E
3
BM_R
4
3.3V
10
Head Open Sensor
Pin Description
1
HEAD