Simple Numeric Output for Counters, Clocks, and Readouts

The LED 4 Bits Display Module TM1637 is built for clear number display in counters, timers, clocks, measurement readouts, and status panels. It is a practical option when you need to show digits quickly and clearly.

These modules are commonly used in DIY timers, basic instruments, scoreboards, and simple UI projects. They are easy to fit into many classroom and workshop builds.

Why you'll love it

• Clear number display: Great for timers, counters, and measurements
• Simple and readable: Useful for fast numeric feedback
• Popular in instrument builds: Good for clocks, meters, and score displays
• Compact front-panel option: Nice for dashboard and panel layouts
• Great for timer projects: A simple way to show values clearly

What you can build

Use it for clocks, timers, counters, dice projects, scoreboards, sensor values, and compact readout panels.

Starter bundles

Pair it with Arduino Nano, RTC modules, buttons, and breadboards for quick display projects.

Recommended add-ons

Helpful add-ons include buzzers, enclosures, and power modules for complete timer or counter builds.

Technical specifications

Pinout & usage notes

Check whether the display is common anode, common cathode, or driver-based before wiring. Driver modules can simplify pin use on your controller.

What’s in the box

1 × Numeric display module as named in the title.

Frequently Asked Questions