1 Digit 7 Segment Display – 0.56 inch – Red – Common Anode

Upgrade your digital readout projects with the LT542 0.56" Red 7-Segment LED Display. This high-brightness, single-digit numeric display features a clear, vivid red output, making it easily readable from a distance and in low-light environments. Engineered in a Common Anode (CA) configuration, the LT542 is an industry-standard component perfect for electronics hobbyists, engineers, and OEM manufacturers alike.

Whether you are building a custom digital clock, a microcontroller-based counter, or industrial instrumentation paneling, this 0.56-inch LED display offers the perfect balance of compact sizing and sharp visual clarity.

Key Specifications

• Model: LT542 (Red) - Single Digit Seven Segment Display
• Display Type: 7-Segment Numeric (Single Digit)
• Character Height: 0.56 inches / 14.22 mm
• Emitted Color: Bright Red
• Circuit Configuration: Common Anode (CA)
• Forward Voltage (Vᶠ): 2.0V – 2.2V DC per segment
• Continuous Forward Current (Iᶠ): 15mA – 20mA (Recommended)
• Peak Forward Current: 60mA
• Mounting Type: Through-Hole Technology (THT / DIP)
• Pin Count: 10 Pins

Key Features & Benefits

• High Visual Clarity: Vibrant red LEDs provide crisp, high-contrast numeric rendering
• Standard 0.56" Digit Height: Ideal size for panel meters, test equipment, and consumer electronics
• Common Anode Configuration: Simplifies multiplexing and circuit design with standard microcontrollers
• Low Power Consumption: Operates efficiently at low forward currents (10mA–20mA per segment)
• Durable DIP Package: Standard through-hole pins ensure easy breadboard prototyping and secure PCB soldering

Target Applications

• Microcontroller Projects: Easily interfaces with Arduino, Raspberry Pi, PIC, and AVR boards
• Digital Measuring Devices: Perfect for DIY voltmeters, ammeters, tachometers, and weighing scales
• Timing Equipment: Ideal for digital clocks, countdown timers, and stopwatches
• Industrial Controls: Used in counter modules, frequency meters, and readout panels

Package Includes

• 1 x LT542 0.56" Red Single Digit 7-Segment LED Display (Common Anode)

Note: Image is for representation purpose only.