
Using a TM1637 4-Digit 7-Segment Display with Arduino
This video shows you how to use a TM1637 4-digit 7-segment display module for Arduino.
http://robojax.com/learn/arduino/
download TM1637 Manual
TM1637 Library (from Robojax.com)
TM1637 Data sheet
TM1637 Library (from GitHub)
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