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TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino
TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino
TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino
TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino
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TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino - Blue

$4.03
5.3

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Description

Features:

8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.
With TM1638 Chip, this module gather more than three common SCM peripheral circuits.
The advantage is only three IO ports will be occupied when it drives.
SCM doesn't need to work for scaning display and key scaning.
It only need to read the relevant register to send display data or test button so it save MCU resources effectively.
Keys are sensitive and display effectively.

Specification:

Material: Glass fiber reinforced plastic, PBT shell, PA blades
How to connect: VCC GND 5V power supply, STB CLK DIO SCM IO port.

Specification

Weight and Size

Product weight: 0.0280 kg
Package weight: 0.0290 kg
Product Size(L x W x H): 7.60 x 4.90 x 1.20 cm / 2.99 x 1.93 x 0.47 inches
Package Size(L x W x H): 13.00 x 9.00 x 1.50 cm / 5.12 x 3.54 x 0.59 inches

Package Contents

Package Contents: 1 x LED display module with cable

TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino- Blue

TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino- Blue


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TM1638 Chip Key Display Module 8 Bits Digital LED Tube for AVR Arduino

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