LED Display 14 Segment Common Cathode 2 Digit 0.54 Inch
14 Segment LED Display is a versatile and compact alphanumeric display module designed for applications requiring high visibility and clear character representation. With its 14 segments, this display can render letters, numbers, and various symbols, making it an excellent choice to display number like visitor counter, weight scale and display temperature.
Key Features
- Alphanumeric and symbol display for versatile application.
- Low power consumption, making it energy-efficient.
- Clear visibility across different lighting conditions.
- Common Cathode (CC) setup for compatibility
- Fully RoHS compliant.
Technical Specifications
| Specification | Details |
|---|
Model | LDS-5241Ax |
Digit Color | Red |
Digit Height | 0.54 inches (13.8 mm) |
Segments | 14 |
Type | Common Cathode |
Outer Dimensions | 25.2 x 21.1 x 7.8 mm |
Voltage | 1.8V to 2.0V |
Current | 10-20 mA per segment |
Applications
- Used in lift / elevator to display the floor number.
- Used in amplifiers and equalizers for channel and volume level indication.
- Suitable for digital displays in laboratory equipment and precision instruments.
- Commonly found in home appliances like microwaves and washing machines.
Pinout Diagram
The module includes multiple pins for controlling the 14 segments and decimal point. A typical pinout configuration is as follows:
A | PIN-12 |
B | PIN-10 |
C | PIN-9 |
D | PIN-7 |
E | PIN-1 |
F | PIN-18 |
G1 | PIN-13 |
G2 | PIN-6 |
H | PIN-17 |
I | PIN-15 |
J | PIN-14 |
K | PIN-5 |
L | PIN-4 |
M | PIN-2 |
Pin 16 | Digit-1 |
Pin 11 | Digit-2 |
Ensure proper current limiting resistors are used to prevent damage to the LEDs. Verify the supply voltage and current before powering.
Packaging Details
- 1 x LED Display 14 Segment Common Cathode 2 Digit 0.54 Inch