Is this common anode or common cathode?

Hello! Thank you for your question and your patience! The answer is, common anode.

with 12VDC power supply, what value resistor do you recommend ?

100-200 as far as remember But to be honest They gave us headache to maintain the brightness

does it run on 20 to 30mA

20mA is recommended for longest life and brightest display.

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Large Seven Segment Display, 4 Inch Digit, Red

Large Seven Segment Display, 4 Inch Digit, Red

Product ID: 37141334

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⚡Common Anode tech

📏Large visibility

🔴4" high digits

Description

🔢 Make Your Message Stand Out!

TECH SAVVY DESIGN - Utilizes common anode technology for efficient performance.
DURABLE RELIABLE - Built to last, ensuring long-term use in any environment.
USER FRIENDLY SETUP - Easy to integrate into various electronic projects.
ILLUMINATE YOUR SPACE - Bright 4-inch red digits for maximum visibility.
VERSATILE APPLICATIONS - Perfect for clocks, scoreboards, and signage.

This Large Seven Segment Display features 4-inch high red digits and operates on common anode technology, making it ideal for a variety of applications including clocks, scoreboards, and signage. Its impressive visibility and user-friendly design ensure that your messages are seen and understood from a distance.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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