List of Connector and Pin assign



Serial communication (RS232C) connector on Mainboard to Wireless communication module (HMR-KK08)

Front view on board (male)

6p

PIN#
Function
Remarks

1

V+
Power (7.4V)

2

Rx
DATA IN
3
Tx
DATA OUT

4

CTS DATA IN
5 RTS DATA OUT
6
GND
GND

HMR-KK06: FUTABA FDJ03TJ010 (RS232C level)

Pin header ID: ILG-4P-S3L2-SA (corresponding socket housing : IL-G-4S-S3C2-SA)


Serial communication (RS232C) connector on Mainboard to Wireless communication module (HMR-KK06, KK07)

connector

PIN#
Function
Remarks

1

V+
Power (7.4V)

2

Rx
DATA IN
3
Tx
DATA OUT
4
GND
GND

HMR-KK06: FUTABA FDJ03TJ010 (RS232C level)

Pin header ID: ILG-4P-S3L2-SA (corresponding socket housing : IL-G-4S-S3C2-SA)


Currently unused

Serial communication (RS232C) connector on Mainboard to Wireless communication module (HMR-KK01~KK05)

connector

PIN#
Function
Remarks

1

Rx
DATA IN
2
GND
3
Tx
DATA OUT

HMR-KK04: FUTABA FDJ03TJ010 (RS232C level)

Pin header ID: ILG-3P-S3L2-SA (corresponding socket housing : IL-G-3S-S3C2-SA)


Serial communication (UART) and power supply connector on Mainboard

PIN#
Function
Remarks

1

GND

2

Rx
DATA IN
3
Tx
DATA OUT
4
V+
Power

HMR-KK04: GPS, and CAMERA

Pin header ID: ILG-4P-S3L2-SA (corresponding socket housing : IL-G-4S-S3C2-SA)


ADC connector on Mainbord

 

PIN#
Function
Remarks

1

GND
2
V+
Power
3
Signal
Data signal

Pin header ID: ILG-3P-S3L2-SA (corresponding socket housing : IL-G-3S-S3C2-SA)


In-circuit program connector for PIC on Mainbord

TOPVIEW (male)

PIN#
Function
Remarks

1

Vpp
2
Vdd
3
GND
4
PGD
5
PGC

2.54 mm pitch pin header


I2C connector on Mainboard

PIN#
Function
Remarks

1

GND

2

SCL
clock
3
SDA
DATA
4
V+
Power

Pin header ID: ILG-4P-S3L2-SA (corresponding socket housing : IL-G-4S-S3C2-S)


Motor control connector on Mainboard

PIN#
Function
Remarks

1

A
Data

2

GND
3
B
Data
4
Vmonitor
Battery voltage

Pin header ID: ILG-4P-S3L2-SA (corresponding socket housing : IL-G-4S-S3C2-S)


In-circuit program connector for PIC on Mainboard

male

PIN#
Function
Remarks

1

Tx
Data OUT
2
Rx
Data IN
3
GND

female

 

PIN#
Function
Remarks

1

Rx
Data IN
2
Tx
Data OUT
3
GND

FUTABA FDJ03TJ010 (RS232C level) connector as MODEM

SUNTECH EU-MPM2 (RS232C level) connector as MODEM

PIN#
Function
Remarks

1

-
2
Rx
Data OUT
3
Tx
Data IN
4
-
5
GND
6
-
7
RTS
Data IN
8
CTS
Data OUT
9
-

CAUTION: Rx of this connector means that this pin is connected to Rx pin of a RS232C host.


RS232C connector of HOST

The connector of Host (e.g., PC) is male.

PIN#
Function
I/O for HOST
Remarks

1

DCD
I
2
RxD
I
Data IN
3
TxD
O
Data OUT
4
DTR
5
GND
6
DSR
I
7
RTS
O
Data OUT
8
CTS
I
Data IN
9
RI

 

Mobile Sensor for Volcanic Observation "HOMURA"
火山観測用自走式センサー「ほむら」

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