10-Pin 3-Digit Segment LCD Panel 3.0V TN Positive Display
10-Pin 3-Digit Segment LCD Panel 3.0V TN Positive Display
10-Pin TN Positive 3-Digit Segment LCD Panel – 3.0V Digital Tube Display
Upgrade your electronics projects with this compact and reliable 3-Digit Segment LCD Panel. Featuring a TN (Twisted Nematic) positive display technology and a 3.0V operating voltage, this 10-pin LCD module delivers clear, crisp digit readouts — perfect for embedded systems, microcontroller projects, DIY electronics, and instrumentation displays.
Whether you're a hobbyist, maker, or professional engineer, this segment LCD panel integrates seamlessly into a wide range of circuit designs, offering a cost-effective and dependable solution for numeric display output.
Key Features
- Display Type: TN Positive Segment LCD – bright, easy-to-read digits
- Digits: 3-digit numeric segment display
- Operating Voltage: 3.0V — compatible with low-power microcontrollers
- Pin Count: 10-pin interface for straightforward PCB integration
- Material: Durable plastic housing
- Compact Size: 1.2 × 1.2 cm (approx. 0.47 × 0.47 inch) — space-saving for tight board layouts
- Versatile Use: Ideal for clocks, meters, counters, sensors, and more
What Is a TN Positive Segment LCD?
A TN (Twisted Nematic) positive display shows dark segments on a light background, making it highly readable under ambient lighting conditions. The 7-segment format is the industry standard for displaying numeric data — used in everything from digital clocks to industrial measurement equipment.
Perfect For
- Arduino, ESP32, and other microcontroller projects
- Digital clocks and timers
- Temperature and sensor readout displays
- DIY electronics and prototyping
- Educational and learning electronics kits
- Replacement LCD panels in existing devices
In the Box
- 1 × 10-Pin TN Positive 3-Digit Segment LCD Panel (3.0V)
For more information on LCD technology standards and electronic display specifications, visit the National Institute of Standards and Technology (NIST), a trusted authority on electronics and measurement technology.
Frequently Asked Questions
Q: What voltage does the 3-Digit Segment LCD Panel operate at?
A: This LCD panel operates at 3.0V, making it compatible with a wide range of low-power microcontrollers including Arduino, ESP32, STM32, and similar platforms commonly used in DIY electronics and embedded systems.
Q: What does "TN Positive" mean for this LCD segment display?
A: "TN Positive" refers to the Twisted Nematic liquid crystal technology with a positive display mode — dark segments appear on a light/reflective background. This provides clear readability in well-lit environments, making it an excellent choice for indoor instrumentation and consumer electronics displays.
Q: What are the dimensions of this LCD panel, and how does it connect?
A: The panel measures approximately 1.2 × 1.2 cm (0.47 × 0.47 inch) and connects via a 10-pin interface, allowing straightforward integration onto PCBs and breadboards. Its compact size makes it ideal for space-constrained circuit designs.
Q: What types of projects is this 3-digit LCD segment panel best suited for?
A: This panel is well-suited for digital clocks, timers, counters, temperature readouts, sensor displays, and general-purpose numeric output in hobbyist and professional electronics prototyping projects. It pairs well with microcontrollers like Arduino and ESP32.