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LE-363 User’s Manual Hardware Setup

2.12

The board offers 8-bit digital I/O to customize its configuration to your control needs.

For example, you may configure the digital I/O to control the opening and closing of the
cash drawer or to sense the warning signal from a tripped UPS. The following is a detailed
description of how the digital I/O is controlled via software programming.

Connector: CN_DIO
Type: 12-pin (6 x 2) 1.27mm x 2.54mm-pitch header

Pin

Description

Pin

Description

1 Ground 2

Ground

3 D0 4

D4

5 D1 6

D5

7 D2 8

D6

9 D3 10

D7

11 +5V 12

+12V

1

2

CN_DIO

11

12

GPIO Interface

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