Data Sheet

Guide V1.0
Email: [e-mail] Web: www.elecrow.com ---Designed by Elecrow Keen
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Language reference
array
Application effect
You will see the number on the digital tube increased from 0 to 9.
Lesson 15: 4 digit 7 Segment Displays
Overview
This experiment is similar with the LED experiment, the same is the control of LED, but the
experiment can achieve time counting function.
Specification
Null
Pin definition