D-0007

4Bit-7Seg Digital Display Module

Descriptions

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.

Features

• 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

Specifications

• 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;

Gallery

Application Scenario

• Workging with Raspberry Pi 4B

Package Includes

• 4 x 4Bit-7Seg Digital Display Module
• 4 x 4Pin Female to Female Jumper wire

HOWTO

How to Connect to Raspberry Pi

How to program it

• Open a terminal on Raspberry Pi and typing following command:

 pip install raspberrypi-python-tm1637
 git clone https://github.com/yoyojacky/tm1637forpi.git
 cd tm1637forpi/
 python tm1637.py

• Github Repository: [ https://github.com/yoyojacky/tm1637forpi.git ]

Keywords

• 4Bit 7seg Digital Display Module, 7segment display module, Raspberry Pi 4B