D0192 LED 4-Digit 7-Segment Red Display – Common Cathode
4-digit 7-segment LED display, bright red in a common cathode configuration, making it easy to interface with microcontrollers, driver ICs, and educational electronics projects. Ideal for displaying numbers, counters, timers, and measurements, it’s well suited to classroom use, DIY builds, and embedded systems.
Features
4-digit, 7-segment LED display
Bright red segments for clear visibility
Common cathode configuration
Decimal points included on each digit
Low power consumption
Suitable for multiplexed driving
Robust through-hole pins for easy PCB mounting
Specifications
Display type: 4-digit 7-segment
Colour: Red
Configuration: Common cathode
Forward voltage: ~1.8 – 2.2 V per segment (typical)
Forward current: 10–20 mA per segment (recommended)
Character height: typically ~12–14 mm (model dependent)
Operating temperature: –20 °C to +70 °C
Notes
All cathodes are connected per digit, allowing simple multiplexing
Requires current-limiting resistors on each segment
Compatible with Arduino, Raspberry Pi (with drivers), and common 7-segment driver ICs



