10-Pin TN 3-Digit Segment LCD Display 3V Low-Power Module 5pcs

10-Pin TN Positive 3-Digit Segment LCD Display – 3.0V Low-Power Digital Tube Module

Add crisp, reliable numeric readouts to your next embedded project with this 3-Digit Segment LCD Display module. Built on TN (Twisted Nematic) positive technology, it delivers excellent contrast and low-power operation at just 3.0V — making it a great fit for battery-powered devices, instrumentation panels, and microcontroller-driven systems.

Key Features

• Display Type: TN Positive 3-Digit 7-Segment LCD
• Operating Voltage: 3.0V — ideal for low-power and battery-operated designs
• Connection: 10-pin interface for straightforward integration with microcontrollers and driver ICs
• Material: Conductive glass construction for durability and clear visibility
• Compact Size: 1.2 × 1.2 cm (approx. 0.47 × 0.47 inch) — fits easily into tight enclosures
• Condition: 100% brand new and high quality
• Package Includes: 5 PCS per order — great value for prototyping or production runs

Ideal Applications

• Embedded systems and microcontroller projects (Arduino, STM32, PIC, etc.)
• Digital instrumentation and measurement devices
• Handheld meters, counters, and timers
• DIY electronics and maker projects
• Low-power IoT sensor nodes with numeric output

Specifications at a Glance

Important Notes

• Photos may not reflect the actual size — please refer to the specifications above for accurate dimensions.
• Please allow ±5–10 mm differences due to manual measurement.
• Actual color may vary slightly from images due to monitor calibration differences.

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Frequently Asked Questions

Q: What microcontrollers are compatible with this 10-pin 3-digit LCD display module?

A: This 10-pin TN segment LCD display is compatible with a wide range of microcontrollers including Arduino, STM32, PIC, and AVR families. You will typically need an LCD segment driver IC (such as the HT1621 or similar) to interface the 10-pin connection with your microcontroller. Operating at 3.0V, it is well-suited for 3.3V logic systems commonly found in modern embedded platforms.

Q: How many units are included in one order?

A: Each order includes a pack of 5 PCS of the 10-pin TN positive 3-digit segment LCD display modules, giving you excellent value whether you are prototyping a single device or building a small production batch.

Q: What does "TN Positive" mean for this LCD display?

A: "TN" stands for Twisted Nematic, which is a widely used LCD technology known for its fast response and low power consumption. "Positive" refers to the display mode where the digits (segments) appear dark against a light background, providing strong contrast and easy readability under well-lit conditions — ideal for instrumentation and measurement applications.

Q: Can this low-power LCD module be used in battery-operated devices?

A: Yes! Operating at just 3.0V with very low current draw, this 3-digit segment LCD is an excellent choice for battery-operated and energy-efficient designs such as handheld meters, portable sensors, and IoT nodes where minimizing power consumption is a priority.

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.