Important NoteThis 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-541CPGB Green Alphanumeric Display
Details
- Location: Cabinet-1, Bin 19
- Category: Alphanumeric Displays
- Type: 14-Segment LED Character Display
- Color: Green
- Size: 0.54 inch (13.60mm) character height
- Quantity: 4
- Datasheet: https://cdn-shop.adafruit.com/datasheets/2156datasheet.pdf
Description
Lucky Light KWA-541CPGB green alphanumeric LED display with 14-segment configuration for displaying letters, numbers, and symbols. Single character display with common cathode configuration and bright green LEDs.
Specifications
- Part Number: KWA-541CPGB
- Character Height: 13.60mm (0.54 inch)
- Segments: 14-segment alphanumeric
- Emitting Color: Green
- Face Color: Black
- Polarity: Common Cathode
- Luminous Intensity: 40mcd (typical)
- Wavelength: 565nm (typical green)
- Interface: Parallel (direct segment control)
- Package: Through-hole DIP style
- RoHS Compliant: Yes
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 Green Color: Classic 565nm wavelength
- High Contrast: Excellent visibility with black face
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 and smart appliances
- Display time and digital combinations
- Industrial and instrumental applications
- Instrument panels
- Numeric status displays
- Test and measurement equipment
- Point-of-sale terminals
- Telecom systems
- Office equipment
- Consumer electronics
- Medical equipment
Image
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
- Green color provides good visibility and is easy on the eyes
- Through-hole mounting for easy prototyping
- Similar specifications to red and white versions in same series
Related Components
- White Version: luckylight-kwa-541cwb-y (Cabinet-1, Bin 17 & 19) - 8 units
- Red Version: luckylight-kwa-541cvb (Cabinet-1, Bin 17, 18 & 19) - 8 units
Tags
led-display, alphanumeric, green, 14-segment, lucky-light, common-cathode