D-0007: Difference between revisions
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* 4 x 4Bit-7Seg Digital Display Module | * 4 x 4Bit-7Seg Digital Display Module | ||
* 4 x 4Pin Female to Male Jumper wire | * 4 x 4Pin Female to Male Jumper wire | ||
[[File:TM1637 | [[File:TM1637 X4 3.jpg|left|500px]] | ||
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Revision as of 10:56, 25 January 2021
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 Male 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