LB-502VD

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LB-502VD is an LED display module designed for digital indication. It is a high luminance digital display module based on seven-segment LED technology. Character height is 10 millimetres, character format is 12 characters x 2 lines, display size is 120mm x 25mm, working voltage is 5VDC, product dimensions are 118mm x 26mm x 11mm, and product weight is 25g.

As a LED character and numeric display module, the LB-502VD display module features high light intensity, long life and good durability. Its seven-segment LED technology ensures clear, vivid and concise indication, making it suitable for various applications.

The typical application field of LB-502VD display module lies in 4-bit or 2-bit microcontroller configuration. It is commonly used for displaying numerical values and symbols displayed with LEDs. Some common applications include digital clocks, engine and transmission control, instrument displays, audio equipment controls, power supplies, industrial automation, monitoring and data measurement.

The working principle of LB-502VD display module is based on an alternating current (AC) source that passes through the seven-segment LED element. Current passing through the elements causes the LED to ‘burn’ and emit a certain level of light intensity, which is proportional to the voltage applied to it. The amount of light intensity emitted by each LED is determined by the voltage applied, and this is what produces the letters, numerical values and symbols that display on the digital indicator.

The working principle of LED digital indicator is also responsible for its unique features, such as high light intensity, long life and good durability. The current continues to flow as long as the LED is connected to the AC power source, ensuring that it remains bright and more visible compared to other indicator technologies like incandescent lamps. This long life also makes LED digital indicator very reliable, allowing it to last for many years without fail. The LED’s good durability is attributed to its robust construction, and minimising airborne particles that could damage the device.

The LB-502VD display module is a widely used character and numeric display module, and it is capable of displaying numerical values and symbols with its seven-segment LED technology. Its high light intensity, long life and good durability make it suitable for various applications related to microcontroller configuration, digital clocks, power supplies, industrial automation and data measurement.

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