Digital Display Tube Red 4-Digit LED Display Module Board For Arduino Diy LED Display Board

4 Bit TM1637 7 Segments Digital Display Tube Red 4-Digit LED Display Module Board For Arduino Diy LED Display Board

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;

● Package included:

1pcs * TM1637 4 Bit LED Display Module

Before purchase:

1. All the goods are in stock and we will dispatch immediately if we receive the order.

2.Please read the item description, if you have any question, do not hesitate to contact us.

3.Use the vouchers for more saving.

Shipment：

1.1-2 days to ship(except for the pro-order item)

After purchase:

1.If you are satisfied，please give us 5 stars praise.

2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.

if you receive a defect item,please contact us at once with item picture or video

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