Digital Tube LED Display Module 4 Bits TM1637 is a chip for driving 7-segment displays. There are several modules using this chip to form a 4 digit numerical display module. Technical Parameters: 1. Easy to use 2. Ease of multiplexing. 3. Can use as a 4 digit display unit. 4. Can use as a clock display. 5. DIY clock project. 6. 4 digit display unit. 7. Electrical/Electronic projects. 8. Counter project using 7 segment display.
PACKAGE INCLUDES :
1 x 4 Bits Digital Tube LED Display Module.
The Digital Tube LED Display Module 4 Bits TM1637 contains a display of male red for the four digital tubes with adjustable digital tube 8 gray.
The level control interface in this Digital Tube LED Display Module 4 Bits is for 5V or 3.3V with 4 M2 screws positioning holes for easy installation.
This LED Display Module 4 Bits TM1637 control Interface has 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;
The digital tube has 4 common anode score points with 0.36 inches LED, red highlights;
The Positioning holes in this LED Display Module 4 Bits has 4 M2 screws positioning hole diameter is 2.2mm and the positioning of the module is easy to install with easy to achieve the inter-module combination.
The product displays common anode for the four red LED. Its digital tube 8 gray is adjustable with the Power supply of 3.3V-5.5VDC, typical: 5V
Here is a link to a video guide on How To UseTM1637 4 digits seven segment display