QBQ28R1

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QBQ28R1 Character and Numeric Display Modules

The QBQ28R1 is a character and numeric display module from RDTECH. It is designed for applications where high brightness and long lifetime are required. The module has an integrated driver for driving up to two 8-character rows of alphanumeric characters and uses a wide angle LED display for a crisp, bright image. It is available in both red and white colors.

QBQ28R1 Applications

The QBQ28R1 is ideal for a variety of applications including machine controls, external displays, point-of-sale systems, instrumentation, and industrial equipment. It is especially suited to applications requiring low energy use, low temperatures, and a long in-service life.

The QBQ28R1 is suitable for a variety of situations where display flexibility is required. The module is easily adapted to custom applications, providing a low-cost, flexible solution for many different needs. The module can be used for indoor or outdoor applications and is especially suited to applications with high temperatures or exposure to direct sunlight.

QBQ28R1 Working Principle

The QBQ28R1 is an LED featuring a two-row 8-character display module. The module uses two 8-character rows to display text, numbers, and symbols, with a wide angle lens. The module also includes an integrated driver circuit that provides control signals for the LEDs.

The illuminated legend of the display panel is made up of individual LED elements arranged in a matrix format. Each LED element is optically focused to emit light at a wide angle and the LED elements in each row of the display panel are independently controlled. When a row of the display panel is illuminated, the entire row is illuminated with a bright and uniform intensity.

The module also features an integrated output driver circuit that provides control signals to the LED elements. This driver circuit allows the brightness of the display to be adjusted to the optimal level for any given environment.

Conclusion

The QBQ28R1 from RDTECH is a character and numeric display module with a two-row 8-character display. It is an ideal solution for applications requiring a bright, crisp image and long lasting operation. The module is suitable for indoor and outdoor applications, and is easily adapted to custom applications. It features an integrated output driver circuit that provides control signals to the LED elements, allowing the brightness of the display to be adjusted to the optimal level.

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