0.52 inches common anode super bright green 3 digit 7 segment led numeric display for air conditioners

Super Bright Green LED

3-Digit LED Numeric

Green Anode AC LED

AC 3-Digit Display

Green Numeric AC LED

Product Overview

This purpose-engineered 3-digit 7-segment LED display is tailored for air conditioner controllers and home electronic appliances, featuring a 0.52-inch (13.2mm) character height and vivid super bright green emission. With compact outer dimensions (38.5×19×8mm) and a high-contrast design—white segments on a gray surface—it delivers clear, eye-catching numeric readouts (e.g., temperature settings like "26°C" or fan speed levels) even in bright living spaces. Configured as common anode for seamless integration into AC control circuits, it balances high luminous intensity with ultra-low power consumption and stable performance—critical for 24/7 operated air conditioners. Supporting 6 additional emission colors (red, blue, white, amber, yellow, orange) and backed by RoHS compliance, IC compatibility, and easy assembly, it's also versatile for audio equipment, instrument panels, and digital indicators, making it a multi-functional solution for home electronics.

Key Specifications

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Core Product Features

1. Air Conditioner-Optimized Visibility & Design

Super bright green emission: Delivers high luminous intensity to cut through ambient room light (e.g., sunlight through windows, ceiling lamps) while maintaining a comfortable, non-glaring glow—ideal for reading AC temperature settings (e.g., "24°C") or mode indicators from across a living room.

White segments on gray surface: The neutral gray background reduces reflections, while white segments enhance contrast—ensuring digits remain sharp even when viewed at an angle (critical for AC units mounted high on walls).

3-digit layout: Perfect for displaying AC-specific values: temperature ranges (e.g., "16°C" to "30°C"), fan speed levels (e.g., "03" for high), or timer settings (e.g., "120" for 2-hour auto-shutoff).

2. Energy Efficiency for Continuous Use

Low power consumption & extremely low current: Minimizes energy draw, aligning with eco-friendly AC design trends and reducing long-term operational costs for users (especially important for ACs running 8+ hours daily).

Stable performance & good consistency: Each segment emits uniform brightness across all 3 digits, avoiding "hotspots" or dim areas—ensuring reliable readability without frequent adjustments or replacements.

3. Wide Usability & Easy Integration

Big viewing angle: Wide vertical and horizontal viewing angles ensure visibility from diverse positions (e.g., a couch, dining table) in a room, eliminating the need to stand directly in front of the AC to check settings.

IC Compatible & easy assembly: Works seamlessly with standard display driver ICs (e.g., 74HC595, TM1638) common in AC controllers, and features a user-friendly design for quick mounting on PCBs—reducing manufacturing complexity and assembly time.

Long lifetime: Built with durable materials to withstand the constant on/off cycles of AC units, guaranteeing consistent performance for years (reducing maintenance needs for both manufacturers and end-users).

4. Versatility Beyond Air Conditioners

While optimized for AC controllers, its multi-color options and compact size make it suitable for other home and electronic devices:

Audio equipment: Amplifiers, mixers, or speakers (displaying volume levels, track numbers).

Instrument panels: Industrial gauges or home thermostats (showing temperature/humidity values).

Digital indicators: Portable counters, battery level monitors, or multimedia product status displays.

Applications

Primary Use: Air Conditioner Controllers

Displaying set temperature (e.g., "25°C"), room temperature (e.g., "23°C"), fan speed (e.g., "02"), or sleep timer settings (e.g., "08" for 8-hour runtime).

Supporting mode-specific numeric feedback (e.g., "01" for cooling, "02" for heating) in smart AC models.

Secondary Uses

Home electronic appliances: Microwaves, refrigerators, or dehumidifiers (displaying timers, temperature, or humidity levels).

Audio equipment: Showing volume (e.g., "50") or input source codes (e.g., "04" for Bluetooth).

Temperature/humidity indicators: Standalone monitors for bedrooms, offices, or greenhouses.

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Why Choose This Display for Air Conditioners?

This 0.52-inch 3-digit LED display is purpose-built for the unique needs of air conditioners: its super bright green emission ensures visibility in any room lighting, while low power consumption aligns with energy-efficient AC design. The 3-digit layout and common anode polarity simplify integration into AC control circuits, and the gray surface/white segments reduce glare for wall-mounted units. Beyond ACs, its multi-color options and versatility make it a cost-effective choice for other home electronics. With RoHS compliance and long lifetime, it's a reliable, user-centric solution that enhances the functionality and aesthetics of your air conditioner or home appliance lineup.