TM1637 4 Bits Digital Tube LED Display Module With Clock Display for Arduino

The TM1637 4 Bits Digital Tube LED Display Module is a 4-digit 7-segment display module that can be easily interfaced with any system using only two pins. Here's a summary of its features and specifications:

  Features:  

• 4-digit 7-segment display with a 0.36-inch digital tube.
• TM1637 IC driver.
• Only two signal lines (DIO and CLK) are needed to control the display.
• 8-level grayscale adjustable for the digital tube.
• Control interface can be 5V or 3.3V.
• 4 M2 screw positioning holes for easy installation.
• Low power consumption suitable for mobile applications.

  Specifications:  

• Display Device: 4-digit red digital tube
• Grayscale: 8-level adjustable
• Control Interface Level: 5V or 3.3V
• Pinout: GND, VCC, DIO, CLK
  • GND: Ground
  • VCC: Power supply (5V)
  • DIO: Data input/output pin
  • CLK: Clock signal pin

  Pinout Description:  

• GND: Connect to the ground of the system.
• VCC: Connect to the power supply (5V).
• DIO: Connect to the data input/output pin (e.g., D2).
• CLK: Connect to the clock signal pin (e.g., D3).

  Package Includes:  

• 1 x TM1637 4 Bits Digital Tube LED Display Module

The TM1637 display module is a cost-effective and easy-to-use solution for displaying numeric information in your projects, requiring minimal pins for interfacing and offering easy installation with its screw positioning holes.