General Purpose I/O Connector (Jdio1); Rs-485 Connector (Jrs485) - Avalue Technology OFT-07WR2 Quick Reference Manual

2.5.3 General purpose I/O connector (JDIO1)

2.5.4 RS-485 connector (JRS485)

Quick Reference Guide
Signal PIN PIN
DIO_GP10 1
DIO_GP11 3
DIO_GP12 5
DIO_GP13 7
DIO_GP14 9
DIO_GP15 11
DIO_GP16 13
DIO_GP17 15
I2C_2_LV_SDA 17
+V5S_DIO 19
Signal PIN PIN
GND 2
NC 4
NC 6
RS232_RX4 8
RS232_TX4 10
OFT-07WR2 Quick Reference Guide 25
Signal
2 DIO_GP20
4 DIO_GP21
6 DIO_GP22
8 DIO_GP23
10 DIO_GP24
12 DIO_GP25
14 DIO_GP26
16 DIO_GP27
18 I2C_2_LV_SCL
20 GND
Signal
1 GND
3 485_422TX1+
5 485_422TX1-
7 NC
9 +PWR_RS485