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TM1638 Button Digital LED Display Module

Available:In Stock

Product SKU: KG430

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₹ 149 ~~₹ 249~~

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Highlights

Original, High Quality
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Rated Voltage (VDC): 12
Operating Voltage (VDC): DC 7.0V-13.6V
Input Current (A): 0.24A
Rated Speed (RPM): 9500RPM

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Warehouse Details 14I-176

Specification

Description

The TM1638 Button Digital LED Display Module is used in chip TM1638, a collection of these three common MCU peripheral circuit, the biggest feature just takes 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. We usually use an external microcontroller 8 LED, 8 digital tubes, eight keys which will occupy the number of IO ports, far more than three IO mouth it, but with this module can be achieved. The practical application of key sensitive display good results. Wiring: VCC GND connected to 5V power supply, STB CLK DIO connected microcontroller IO port. The module comes with 8 buttons, 8 LED, 8 digital tube, common cathode LED digital tube, such as STC microcontroller can be directly connected

Features:

Efficient Drive Chip: Utilizes the TM1638 chip to drive a common cathode LED digital tube effectively.

3×8 Button Expansion: Capable of extending up to 3×8 buttons for versatile input options.

Independent Control: Supports separate control of LED digital tubes and buttons for flexibility in design.

Adjustable Brightness: Offers 8 levels of brightness control for LED digital tubes and LEDs, using a unified brightness setting.

Cascading Capability: Allows cascading up to 6 modules of the same type for larger setups.

Easy Wiring: Includes simple wiring options—VCC and GND for 5V power supply; STB, CLK, and DIO connect to microcontroller IO ports.

Comprehensive Display and Input: Features 8 LEDs, an 8-bit digital tube, and 8 buttons for integrated functionality.

Microcontroller Compatibility: Easily connects to microcontrollers like the STC series for seamless integration.

Technical Details

Model Type: LED Display Module
Rated Voltage (VDC): 12
Operating Voltage (VDC): DC 7.0V-13.6V
Input Current (A): 0.24A
Rated Speed (RPM): 9500RPM
Operating Temperature (°C): -10°C ~ 70°C
Dimension (LxWxH)mm: 76 x 50 x 10mm
Weight (g): 27
Uses TM1638 digital tube drive chip to drive a common cathode LED digital tube.
Can be extended to 3 * 8 buttons, LED digital tube and can be controlled separately.
Supports 8 brightness control for LED digital tube with uniform brightness.
Supports cascading up to 6 of the same module.
Includes 8 LEDs, an 8-bit digital tube, and 8 buttons, compatible with common cathode LED digital tubes.
Directly connectable to STC microcontrollers.