TM1637 LED kijelző modul Arduino 7 szegmenses 4 bites 0,36 hüvelykes óra PIROS anód digitális cső négy soros meghajtó kártya csomag
TM1637 LED Display Module For Arduino 7 Segment 4 Bits 0.36Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack
 
 
The module is a 12-foot clock with 4 points of positive digital (0.36 inches) display module driver IC TM1637, only two signal lines can make SCM four 8-segment LED.
 
Module features are as follows:
 
Display of male red for the four digital tube
 
Adjustable digital tube 8 gray
 
Level control interface for 5V or 3.3V
 
4 M2 screws positioning holes for easy installation
 
 
4 digital display interface module as shown below:
 
Control Interface: A total of four pins (GND, VCC, DIO, CLK), GND to ground, VCC is the power supply, DIO of data input and output pin, CLK is the clock signal pin;
 
Digital tube: 4 common anode score points with 0.36 inches LED, red highlights;
 
Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination;
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