TM1637 0.36 Inch 4 Bits Digit LED Display Module Red Anode Tube Serial Driver for Arduino DIY Clock Projects

 

Product Introduction:
This module is a 12 pin 4-bit common anode digital tube (0.36 inches) display module with clock timing, and the driving chip is TM1637.
Only 2 signal wires are needed to enable the microcontroller to control 4-bit 8-segment digital tubes.
The display device is a 4-bit common positive red digital tube
Digital tube with 8-level adjustable grayscale
The control interface level can be 5V or 3.3V
4 M2 screw positioning holes for easy installation

Product parameters:
Control interface: There are a total of 4 pins (GND, VCC, DIO, CLK), with GND as the ground, VCC as the power supply, and DIO as the number
According to the input and output pins, CLK is the clock signal pin;
Digital tube: A 0.36-inch digital tube with a 4-bit common anode and a ratio point, highlighted in red;
Positioning holes: 4 M2 screw positioning holes with a diameter of 2.2mm, making the module easy to install and locate, and achieving module to module combination