Customized Ultra white 3 1/2 digit 7 segment led display for instrument panel

Custom Ultra White 3.5 Digit

3 1/2 Digit Instrument LED

Ultra White 7-Segment Display

Custom 7-Segment Instrument LED

3.5 Digit Panel Display LED

Product Overview

Light-Bo's 3 1/2 digit 7-segment LED numeric display is engineered to deliver precise and clear readouts for temperature-related devices and home appliances. With a 0.5-inch (12.7mm) character height and compact dimensions (38.2×19×8mm), it features ultra bright white emission and crisp white segments on a black surface—protected by a durable film for enhanced longevity. Designed with a common anode configuration, this display balances high luminous intensity with low power consumption, making it ideal for thermostats, air conditioner controls, refrigerators, and temperature indicators.

Main Product Image

![Main Product Image](Insert image here: A high-resolution photo showcasing the full 3 1/2 digit structure, highlighting the ultra bright white glow, white segments on a black surface, and the distinctive half-digit (for values like "1.5" or "2.8"). Place directly below the overview to immediately capture attention.)

Key Features

1/2 Digit Versatility: Perfect for displaying values with partial digits (e.g., temperature readings like "23.5°C"), making it ideal for thermostats and temperature indicators.

Ultra Bright White Emission: Delivers vivid, high-intensity white light for clear readability, with options for red, blue, green, amber, yellow, and orange to match custom needs.

Compact Design: 38.2×19×8mm dimensions and 12.7mm (0.5-inch) character height fit seamlessly into space-constrained devices like home appliances and thermostat panels.

Durable Construction: White segments on a black surface with a protective film ensure scratch resistance and long-term reliability, even with frequent use.

Energy Efficient: Low power consumption and stable performance extend the lifespan of connected devices, reducing maintenance needs.

Easy Integration: Common anode configuration, IC compatibility, and simple assembly streamline installation into PC boards and control systems.

RoHS Compliant: Meets global environmental standards, ensuring safety for household and commercial applications.

Detail Image

Technical Specifications

Applications

Ideal for:

Thermostats and temperature indicators

Home electronic appliances

Air conditioner and refrigerator controls

Cooling and heating systems

Devices requiring precise numeric readouts (e.g., "24.5°C")

Application Scenario Image

Order & Logistics

Minimum Order: 500 pieces

Payment Terms: T/T, WU

Origin: Guangdong, China (Mainland)

Transport Options: Ocean, Air, Land

Production Capacity: 20,000 pcs/day

Packing: EPE + Carton (secure protection for transit)

Delivery Time: 5-7 days

Why Choose This Display?

Light-Bo's 3 1/2 digit LED display combines precision, clarity, and versatility—making it the perfect choice for temperature-related devices and home appliances. Its ultra bright white emission, durable film protection, and RoHS compliance ensure reliable performance, while easy integration simplifies manufacturing. Backed by high production capacity and fast delivery, it's engineered to enhance readability in your thermostat and control systems.