TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake Default Title

TM-1637 4-Digit 7-Segment LED Clock Display Module 0.56"

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$38.15 $45.78
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TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake Default Title
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake Default Title
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake Default Title
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
  • TM-1637 0.56 inch four-digit seven-segment digital tube clock display module, with clock point electronic clock display Quake
TM-1637 4-Digit 7-Segment LED Clock Display Module 0.56"

TM-1637 4-Digit 7-Segment LED Clock Display Module 0.56"

$38.15 $45.78
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TM-1637 Four-Digit Seven-Segment LED Clock Display Module

Bring precise, easy-to-read time display to your DIY electronics projects with the TM-1637 0.56-inch Four-Digit Seven-Segment Digital Tube Clock Display Module. Whether you're building a custom clock, a countdown timer, a scoreboard, or any microcontroller-based project, this compact and reliable display module delivers crisp, bright digit readouts with a dedicated clock-point (colon) separator — perfect for displaying hours and minutes at a glance.

Key Features

  • TM-1637 Driver IC: Industry-standard chip that simplifies wiring — only two signal lines (CLK and DIO) required for full control, compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and most microcontroller platforms.
  • 0.56-Inch Digit Height: Large, clearly visible seven-segment digits that are easy to read from a distance, ideal for desktop clocks, lab equipment, and embedded displays.
  • Four-Digit Display with Clock Colon: Dedicated colon/clock-point separator between digits 2 and 3, making it ideal for HH:MM time formatting.
  • Bright Red LED Segments: High-luminosity segments ensure excellent visibility even in moderately lit environments.
  • Adjustable Brightness: Eight programmable brightness levels via software for flexible display intensity control.
  • Compact PCB Design: Small footprint fits easily into enclosures, breadboards, or custom PCB layouts.
  • Low Power Consumption: Efficient LED driver design keeps current draw minimal — ideal for battery-powered builds.
  • Communication Interface: RS-485 compatible interface for robust signal transmission in your project setup.

Specifications

Driver IC TM-1637
Digit Height 0.56 inches (14.2 mm)
Number of Digits 4
Segment Type Seven-Segment with Clock Point
Communication Interface 485 (2-wire serial: CLK + DIO)
Brightness Levels 8 (software adjustable)
Operating Voltage 3.3V – 5V DC
Country of Origin Made in Mainland China

What's in the Box

  • 1 × TM-1637 Four-Digit Seven-Segment Clock Display Module

Who Is This For?

This module is perfect for electronics hobbyists, students, makers, and engineers who need a fast, reliable, and easy-to-code numeric display for Arduino or similar platforms. It's a go-to component for DIY digital clocks, timers, sensor readouts, and any project requiring a simple yet effective numeric readout.

Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: Is the TM-1637 clock display module compatible with Arduino and Raspberry Pi?

A: Yes! The TM-1637 four-digit seven-segment display module is compatible with Arduino (Uno, Nano, Mega, etc.), Raspberry Pi, ESP8266, ESP32, and virtually any microcontroller that supports digital GPIO pins. Multiple open-source libraries are available for quick and easy coding.

Q: What does the "clock point" or colon on the display do?

A: The clock point (colon) is a pair of LED dots positioned between the second and third digits of the display. It can be toggled on or off via software, making it ideal for displaying time in HH:MM format — a must-have feature for digital clock projects.

Q: How many wires do I need to connect this module?

A: Only four connections are required: VCC (power), GND (ground), CLK (clock signal), and DIO (data input/output). The two-wire serial interface makes wiring straightforward and leaves plenty of GPIO pins free on your microcontroller for other components.

Q: Can I control the brightness of the TM-1637 display?

A: Absolutely. The TM-1637 driver IC supports eight levels of brightness control entirely through software commands — no additional hardware or resistors needed. You can dim or brighten the display to suit your project's environment.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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