2 Inch 7 Segment Led Display

2 Inch 7 Segment Led Display is a basic 2 digit 7 segment LED message board. Each digit is 2.3 inches in height and all LED segments are common anode. This message board has one decimal point per digit and red LED display. It can be driven by an SPI like interface and can work in full static mode. It can also be easily interfaced with microcontrollers and is widely used in many applications like panel meters, large clocks and other information display uses.

 

 

● Application:General use for digital indicators

● Color: any color

● Panel Size:14x15 mm

● Pixel Pitch:2.5mm

● Supplier Type: Original manufacturer

● Place of Origin: Shaoxing , China

● Brand Name: Sanqi

● Use: Instrument

● Pixels:2.5mm

● Specification:LED

● Product name: 2 inch 2 digit 7 segment led display led module pure green

● Lifespan:50000 hours

● LED chips: EpiLEDs, Epistar Bridgleux

● Current:40 mA

● Voltage:3.3 ~4.0 V

● Warranty:3 years

● Advantage:high quality with low price

● Certification:CE, RoHS

The 2-inch 7-segment LED display consists of seven individual LED segments arranged in a specific pattern that resembles the number "8". The segments include two horizontal bars, three vertical bars, and two diagonal bars. By selectively illuminating the segments, the display can display numbers from 0 to 9 as well as certain letters and symbols.

The display is approximately 2 inches in height, making it a compact and space-saving option. The LED segments are typically encapsulated in a durable epoxy resin to protect them from environmental factors and extend their lifespan. The display surface is typically a diffuse white color, which helps to evenly distribute the light and improve readability.

 

The working principle of the 2-inch 7-segment LED display is based on the principle of controlling the current through the LED segments. There are two main configurations for these displays: common anode and common cathode.

Common anode: In this configuration, all the anodes (positive terminals) of the LED segments are connected together. To illuminate a particular segment, a negative voltage is applied to its cathode (negative terminal) while the common anode is held at a positive voltage.

Common cathode: Conversely, in the common cathode configuration, all the cathodes of the LED segments are connected together. To illuminate a segment, a positive voltage is applied to its anode while the common cathode is connected to ground.
Key Features and Specifications

The 2-inch 7-segment LED display has several notable features and specifications that make it suitable for a variety of applications:

High brightness and visibility: The LED segments emit bright light that is clearly visible even in dimly lit environments.
Long life: LED technology is known for its long life, typically operating for tens of thousands of hours.
Low power consumption: Compared to other display technologies, LEDs consume relatively little power, making them ideal for battery-powered devices.
Versatile connectivity: The display can be connected to a variety of microcontrollers and other electronic devices using simple digital signals.

 

 

 

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