4 Digit 7 Segment LED Display

Character height: 9.9mm (0.39 inch)
Colour: ultra bright white
Common cathode or Common Anode

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Product Introduction

4 digits seven segment LED display

Pacakge dimension: 40.18 x 12.8 x 7.2 mm
Character height: 9.9mm (0.39 inch)
Colour: ultra bright white
Common cathode or Common Anode
X: 0.29-0.33
Y: 0.29-0.33
Luminous intensity: 80-100mcd
Forward voltage: 2.8-3.2V
Emitting colour: available in red, blue, green, amber, orange, yellow, white

The 4 Digit 7 Segment LED Display consists of 8 discrete segments arranged in the shape of the number "8" with an additional LED segment for the decimal point. The segments are controlled by separate input pins, allowing the display to show specific characters or numbers.

There are two wiring methods for seven-segment LED displays: common anode and common cathode. Typically, all cathodes (negative terminals) or all anodes (positive terminals) of the segment LEDs are connected and brought out to a common pin; this is called a "common cathode" or "common anode" device.

To create a 4-digit display, four individual 7-segment displays are usually connected together, with each display representing a single digit. To reduce the number of pins required for a 4-digit LED display, we multiplex the pins of each LED display block with the others. As a result, each LED block's segment pin is connected to all the others LED block's corresponding segment.

Product features:

High luminous intensity and reliability
Low power consumption
Extremely low current
Stable performance
Continuous uniform segments
Easy mounting on PC boards and sockets
IC compatible
Long lifetime
Meet RoHS compliant