I/O Connector Layout

The I/O connector is a 0.1" pitch right-angled 10 x 2 pins shrouded header.

I/O connector layout

I/O connector pins assignment

Pin #

Pin name

Function

Pin #

Pin name

Function

1

GND

Ground

2

GND

Ground

3

IN1-A

Input 1 - A side

4

IN1-B

Input 1 - B side

5

IN2-A

Input 2 - A side

6

IN2-B

Input 2 - B side

7

IN3-A

Input 3 - A side

8

IN3-B

Input 3 - B side

9

IN4-A

Input 4 - A side

10

IN4-B

Input 4 - B side

11

OUT1-A

Output 1 - A side

12

OUT1-B

Output 1 - B side

13

OUT2-A

Output 2 - A side

14

OUT2-B

Output 2 - B side

15

OUT3-A

Output 3 - A side

16

OUT3-B

Output 3 - B side

17

OUT4-A

Output 4 - A side

18

OUT4-B

Output 4 - B side

19

RST-A

Reset output - A side

20

RST-B

Reset output - B side