Digital Counter Module 0–9999 DC 4–25V LED Low-Level Switching

Digital Counter Module 0–9999 | DC 4–25V LED Display

The Digital Counter Module is a compact, versatile counting unit featuring a bright LED display with a 0–9999 counting range. Operating on DC 4–25V, it supports low-level trigger switching and is ideal for DIY electronics projects, automation systems, production line counting, laboratory setups, and more. Its SMD-packaged design keeps it sleek and easy to integrate into custom builds or control panels.

Key Features

• Wide Counting Range: Counts from 0 to 9999 — suitable for a broad range of counting and automation applications
• LED Display: Clear, bright LED readout for easy, at-a-glance monitoring even in low-light environments
• Low-Level Switching: Triggered by a low-level signal input, making it compatible with a wide variety of sensors and microcontrollers
• Power Cut Memory Function: Retains the current count even after a power interruption — no lost data on power cycling
• Wide Input Voltage: Operates on DC 4–25V for flexible integration across different power supplies
• SMD Package: Compact surface-mount design for neat, space-efficient installations
• Customizable: Supports custom configurations to suit specific project requirements
• Operating Temperature: 0–120°C — suitable for a range of environments

Specifications

What Can You Use It For?

This digital counter module is a go-to component for makers, engineers, and hobbyists. Use it in:

• Production line item counting
• DIY electronics and Arduino/microcontroller projects
• Laboratory experiment counters
• Conveyor belt or machine cycle tracking
• Event or visitor counters
• Automation and control panel builds

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Frequently Asked Questions

Q: What is the counting range of this digital counter module?

A: This digital counter module counts from 0 to 9999, making it suitable for a wide variety of counting and automation tasks in electronics projects, production environments, and DIY builds.

Q: What voltage does the digital counter module require?

A: The module operates on a DC 4–25V input, giving you flexibility to power it from a wide range of standard power supplies or battery packs commonly used in electronics projects.

Q: Does this counter module remember its count after a power outage?

A: Yes! The module includes a power cut memory function that retains the current count value even after a power interruption. When power is restored, it picks up right where it left off — no manual resetting needed.

Q: What type of trigger signal does this counter module use?

A: This module uses a low-level trigger switching input, which is compatible with most sensors, push buttons, and microcontroller output pins (such as those on Arduino or Raspberry Pi boards).

Q: Is this counter module customizable for specific project requirements?

A: Yes, the module supports customization to accommodate specific project needs. It ships as a single SMD-packaged unit ready to integrate into your custom electronics setup or control panel.

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.