luckylight-kwa-541cvb

Important Note

This entire repo was AI created - including all of the data within. The intent was to A) help me with my personal electronics inventory; and B) see how I could use AI to make that process a bit easier. DO NOT TRUST!

Lucky Light KWA-541CVB Red Alphanumeric Display

Details

• Location: Cabinet-1, Bin 17 (2 units), Bin 18 (2 units) & Bin 19 (4 units)
• Category: Alphanumeric Displays
• Type: 14-Segment LED Character Display
• Color: Red
• Size: 0.54 inch (13.60mm) character height
• Quantity: 8 total
• Product URL: https://www.luckylight.cn/en/products/led-display/alphanumeric/kwa-541cvb/

Description

Lucky Light KWA-541CVB red alphanumeric LED display with 14-segment configuration for displaying letters, numbers, and symbols. Single character display with common cathode configuration and standard red LEDs.

Specifications

• Part Number: KWA-541CVB
• Character Height: 13.60mm (0.54 inch)
• Segments: 14-segment alphanumeric
• Emitting Color: Red
• Face Color: Black
• Polarity: Common Cathode
• Luminous Intensity: 40mcd (typical)
• Wavelength: 624nm
• Interface: Parallel (direct segment control)
• Package: Through-hole DIP style
• RoHS Compliant: Yes

Image

Features

• 0.54” Digit Height: Standard size for good visibility
• Low Current Operation: Efficient power consumption
• Excellent Character Appearance: Clear, crisp character display
• Available in CA and CC: Common anode and cathode versions
• RoHS Compliant: Environmental compliance
• Standard Red Color: Classic 624nm wavelength

Pinout

• Common Cathode: Single common cathode pin
• Segment Pins: Individual pins for each of the 14 segments
• Decimal Point: Separate pin for decimal point control

Applications

• Home appliances
• Instrument panels
• Digital readout displays
• Test and measurement equipment
• Point-of-sale terminals
• Telecom systems
• Office equipment
• Consumer electronics
• Medical equipment

Interface Requirements

• Microcontroller: Any MCU with sufficient GPIO pins
• Current Limiting: Resistors required for each segment
• Multiplexing: For multiple displays, consider multiplexing circuit
• Driver ICs: Can use segment driver ICs for easier control

Notes

• Common cathode configuration (cathode shared, anodes individual)
• Requires current limiting resistors for each segment
• Can display A-Z, 0-9, and some special characters
• Standard red color provides good visibility
• Through-hole mounting for easy prototyping
• Lower luminous intensity compared to white version (40mcd vs 160mcd)

Tags

led-display, alphanumeric, red, 14-segment, lucky-light, common-cathode