QBD40AG1

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The QBD40AG1 LED character and numeric display module is a standard LED display that is used in a variety of applications. This versatile LED display is suitable for character and numeric display in both indoor and outdoor applications. It features a low power consumption, superior brightness and visibility, low EMI, high contrast and wide viewing angle.

The QBD40AG1 is designed with a proven pinout based on industry standards, which makes it easy to use. This module is equipped with high intensity ultra-bright LEDs and carries 40 characters in a single line, with a total of 7 x 14 segments. The color of the characters can be selected as red, green and yellow, and the digit height is 0.6 inches. It has a viewing angle of more than 170° and a contrast of 11:1.

The QBD40AG1 uses CMOS micro-controller technology and an efficient driving method to provide superior performance and stability. It also has a wide range of working voltage and wide temperature range. The module consumes a low amount of power, making it highly energy efficient. It also features a high reliability and long life.

The QBD40AG1 is ideal for applications such as ATMs, payment machines, vending machines, weighing machines, medical instruments, industrial instruments, meter displays and many more. It is commonly used in industrial control and instrumentation applications such as alarms, data entry and display, process control and automation, vehicle display and monitoring. It is also used in water sports equipment, such as flow meters, speedometers, and altitude indicators.

The QBD40AG1 has two major parts: the LED array and the integrated driver circuit. The LED array is a standard LED character set which consists of red, green, and yellow LEDs that are arranged in a 7x14 matrix. The LED array emits light when a current passes through it, resulting in the display of different characters. The integrated driver circuit is responsible for driving the LED array, and it is designed for easy connection, reduced size, and low power consumption. The driver circuit sends signals to the LED array through a serial data input from a micro-controller or a power supply. This circuit receives signals from a micro-controller that dictates which characters to be displayed through the LED array. It also receives voltage from a power supply. The voltage is used to energize the LED array so that the desired characters can be displayed.

The QBD40AG1 has wide application fields and is suitable for almost any indoor and outdoor environments. It is highly reliable and flexible, which makes it an excellent choice for displaying characters and numerals in an industrial or home setting. The QBD40AG1 LED character and numeric display module is also very cost-effective, which makes it a great choice for applications where precise display of information is needed.

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