TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake Default Title

TM-1637 4-Digit Seven-Segment Clock Module for Arduino

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$39.69 $47.63
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TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake Default Title
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake Default Title
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake Default Title
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
  • TM-1637 four-bit seven-segment digital tube clock module compatible with Arduino kit development board microcontroller Quake
TM-1637 4-Digit Seven-Segment Clock Module for Arduino

TM-1637 4-Digit Seven-Segment Clock Module for Arduino

$39.69 $47.63
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TM-1637 Four-Digit Seven-Segment Display Clock Module

Bring your Arduino projects to life with this compact and versatile TM-1637 4-Digit Seven-Segment Digital Tube Clock Module. Whether you're building a digital clock, a countdown timer, a scoreboard, or any display-driven microcontroller project, this module delivers clear, bright readouts with minimal wiring. It's a perfect companion for hobbyists, students, and engineers working with Arduino, Raspberry Pi, or other compatible development boards.

Key Features

  • 4-Digit Seven-Segment Display: Shows numbers and basic characters with excellent visibility — ideal for clocks, timers, and counters.
  • TM-1637 Driver IC: A dedicated 2-wire serial interface chip that simplifies connections — only CLK and DIO pins needed, saving precious GPIO pins on your board.
  • Arduino Compatible: Works seamlessly with Arduino Uno, Nano, Mega, and other popular microcontroller development boards.
  • Colon Separator: Built-in colon between the middle two digits — perfect for displaying time in HH:MM format.
  • Adjustable Brightness: Eight programmable brightness levels accessible via software for flexible display settings.
  • Compact & Lightweight: Small form factor makes it easy to integrate into enclosures, breadboards, or custom PCB layouts.
  • Low Power Consumption: Efficient design suitable for battery-powered and portable projects.
  • Plug-and-Play: Pre-soldered header pins allow for quick, secure connections to your development board.

Specifications

  • Driver IC: TM-1637
  • Display Type: 4-digit, 7-segment LED
  • Interface: 2-wire serial (CLK + DIO)
  • Operating Voltage: 3.3V – 5V DC
  • Brightness Levels: 8 (software adjustable)
  • Resolution: 4 digits
  • Compatible With: Arduino, Raspberry Pi, STM32, and other microcontrollers
  • Country of Origin: Made in Mainland China

What's in the Box

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

Who Is This For?

This module is a must-have for makers, students, educators, and electronics enthusiasts who want to add a clean, readable numeric display to their microcontroller projects. From DIY digital clocks and lab timers to scoreboards and temperature displays — the TM-1637 module handles it all with ease.

Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: Is the TM-1637 seven-segment clock module compatible with Arduino Uno and Nano?

A: Yes! The TM-1637 4-digit seven-segment display module is fully compatible with Arduino Uno, Nano, Mega, and most other Arduino development boards, as well as Raspberry Pi and STM32 microcontrollers. Simply connect the CLK and DIO pins to any digital GPIO pins and use a TM-1637 library to get started quickly.

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

A: Only four wires are needed — VCC (power), GND (ground), CLK (clock), and DIO (data). The 2-wire serial protocol means you only use two GPIO pins on your Arduino, leaving more pins free for other sensors and components in your project.

Q: Can I control the brightness of the display?

A: Absolutely. The TM-1637 driver IC supports 8 levels of brightness that can be adjusted programmatically through your microcontroller's code, giving you full control over how bright or dim the display appears in your project.

Q: What kind of projects can I build with this display module?

A: The TM-1637 clock module is ideal for digital clocks, countdown timers, stopwatches, scoreboards, temperature/humidity displays, lab equipment readouts, and any other project requiring a clear 4-digit numeric output.

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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