Description:
This is a basic, 4-digit 7-segment clock display module .
The display shows Double dots as shown
Module connecting to digital I/O on 2 pins.
For Arduino use library: TM1637.h
Package Include:
5PCs x TM1637 4-Digit 0.56 inch Yellow Digital LED Display Tube Decimal 7 Segments Clock Double Dots Module 30x14mm For Arduino
