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8-Bit Digital LED Tube 8-Bit TM1638 8 Key Display Module for AVR Arduino

8-Bit Digital LED Tube 8-Bit TM1638 8 Key Display Module for AVR Arduino

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|Item#: E3407

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5.77

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andriod ios
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The module is used in chip TM1638, a collection of more than three kinds of SCM common peripheral circuits, the biggest feature is just take three microcontroller IO port to drive, do not need to scan display and key scanning microcontroller intervention, only need to read the relevant register send display data or test button, save MCU resources.

Features:
Use TM1638 digital tube drive chip to drive common cathode LED digital tube.
8 LED, 8-bit digital tube and 8 buttons, common cathode LED digital tube, such as STC microcontroller can be directly connected.
Can be extended to 3 * 8 buttons, led digital tube and can be controlled separately.
Support 8 brightness control, led digital tube and use the same brightness.
Support cascading up to 6 of the same module.
Wiring: VCC GND connected 5V power supply, STB CLK DIO connected microcontroller IO port.

Specifications:
Rated Voltage: DC 12V 
Voltage Range: DC 7.0V-13.6V 
Input Current: 0.24A
Rated Speed: 9500RPM
Temperature Range: -10°C ~ 70°C
Size: 76 * 50 * 10mm / 3 * 1.97 * 0.4in
Weight: 21g

Package List:
1 * LED Display Module

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