7-Segment 4 Digits X 0.56 inch (Common Cathode -Red)

Overview

Illuminate your projects with the MOKWN 4-digit 7-segment display, featuring a bright red LED output and a compact 0.56-inch digit height. This common cathode display is a versatile choice for creating clear, numeric readouts in clocks, timers, counters, and various embedded systems. Its straightforward interface and bright red light make it ideal for both hobbyist and professional applications.

Key Features

• 4-Digit Display: Display four digits simultaneously for efficient use of space and easy multi-digit readouts.
• 0.56-inch Digit Size: Provides excellent readability while maintaining a compact footprint.
• Common Cathode Configuration: Simplifies wiring and control, especially with microcontrollers and shift registers.
• Bright Red Emission (660 nm): High visibility in various lighting conditions.
• Wide Operating Life: Reliable and durable for long-term projects.

Technical Specifications

• Type: Common Cathode
• Number of Digits: 4
• Digit Height: 0.56 inches (14.2 mm)
• Emitted Color: Red
• Wavelength: 660 nm
• Forward Voltage: Typically 2.0V per segment (check datasheet for exact values)
• Forward Current: Typically 20mA per segment (max)
• Interface: 12 pins (common cathode pins shared)

Applications & Use Cases

• Digital clocks and timers
• Temperature and humidity displays
• Counter and frequency meters
• Scoreboards and industrial control panels
• Arduino, Raspberry Pi, and other microcontroller projects
• Educational electronics kits

What's Included

• 1x 7-Segment 4-Digit Display (Common Cathode, Red)

Compatibility

• Works with Arduino, Raspberry Pi, ESP32, STM32, and any microcontroller with GPIO pins.
• Can be driven directly or with shift registers (e.g., 74HC595) to reduce pin usage.
• Common cathode design means the common pins are connected to ground (GND).

MOKWN Recommendation

This 4-digit display is a must-have for any maker or electronics enthusiast in Egypt. Whether you're building a digital clock, a temperature display, or a project for school, it offers reliability and clear visibility. Pair it with our range of microcontrollers and shift registers for a complete solution. Order now to enhance your project with a professional numeric display!