Digital Tube LED Clock Display Module For Arduino

Digital Tube LED Clock Display Module For Arduino

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100% brand new and high quality

4 digital LED display module LED brightness adjustable with the clock point accessories building blocks

The module is a 12-pin clock with a 4-bit common digital tube (0.36 inch) display module, driver chip TM1637, just two signal lines can make single-chip control 4 8-segment digital tube.
The module features are as follows:
The display device is a 4-digit male red letter digital tube
Digital tube 8 gray scale adjustable
The control interface level can be 5V or 3.3V
4 M2 screw positioning holes for easy installation

Size: 42X24X12mm
Power supply voltage: 3.3-5.5VDC
Current (@ 5V): 30-80mA

Control interface: a total of four pins (GND, VCC, DIO, CLK), GND for the ground, VCC for the power supply, DIO for the data input and output feet, CLK clock signal pin;
Digital tube: 4-bit common anode with 0.36-inch digital dotted line, the red word highlighted;
Positioning holes: 4 M2 screw positioning holes, aperture 2.2mm, the module easy to install positioning, to achieve modular combinations

Package Included: