2-Digit 7-Segment Common Anode LED Display is a versatile and widely used electronic component designed for displaying numerical values clearly in a wide range of digital applications. Featuring two digits side by side, this display makes it easy to represent numbers from 00 to 99, making it ideal for counters, timers, digital clocks, voltage/current meters, and other embedded systems projects.
This module uses the common anode configuration, meaning that all the anodes (positive terminals) of the LEDs for each digit are internally connected together, and the cathodes (negative terminals) are individually controlled. This configuration is particularly useful when interfacing with microcontrollers like Arduino, PIC, AVR, STM32, and Raspberry Pi, as it simplifies multiplexing techniques and reduces wiring complexity.
The display consists of two identical 7-segment LED units, each made up of 7 individual LEDs arranged in a figure-eight pattern, plus an optional decimal point. With a standard 0.56-inch (14.2mm) digit size, it ensures excellent visibility and readability even from a distance. The red LED color is commonly used, but the display is available in other colors like green and blue depending on the requirement.
Encased in a black epoxy package, this display provides high contrast between the lit segments and the background, making the digits highly legible. Its compact form factor makes it suitable for breadboard use, PCB integration, and DIY electronics projects.
Applications:
- Digital clocks and timers
- Electronic counters
- Scoreboards and calculators
- Frequency meters and voltmeters
- Embedded systems displays
Features:
- Type: 2-Digit 7-Segment LED Display
- Configuration: Common Anode
- Digit size: 0.56 inch (14.2mm)
- Number of pins: Depending on Design
- Color: Red (standard)
- Low power consumption with high brightness
- Easy to interface with Arduino and microcontrollers
- Durable epoxy resin package
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