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 0.36 Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack
4-Digit Digital tube display module, adjustable LED brightness, with clock point, accessories, building blocks
The module is a 12-pin 4-digit common anode digital tube (0.36 inch) display module with clock dots. The driver chip is TM1637. Only 2 signal lines are required to enable the single-chip microcomputer to control 4-digit 8-segment digital tube.
The module features are as follows:
The display device is a 4-digit common anode red-digit digital tube
Digital tube 8 levels grayscale adjustable
The control interface level can be 5V or 3.3V
4 M2 screw positioning holes for easy installation
Project

Small value

Typical value

Big value

Unit
Supply voltage

3.3

5

5.5

VDC
Current(@5V)

-

30

80

mA
Size

42*24*12

mm
Weight

8

g
The interface of the 4-digit digital tube display module is shown in the figure below:
Control interface: a total of 4 pins (GND, VCC, DIO, CLK), GND is the ground, VCC is the power supply, DIO is the data input and output pin, and CLK is the clock signal pin;
Digital tube: 4 digits common anode 0.36-inch digital tube with score point, the red letter is highlighted;
Positioning holes: 4 M2 screw positioning holes with a diameter of 2.2mm, which makes the module easy to install and position and realize the combination between modules
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