QBT40Y0

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QBT40Y0 Application Field and Working Principle

QBT40Y0 is a mini LED character and numeric display module designed for application fields with limited space available for its installation. Because of its compact size and low power consumption, QBT40Y0 can be used in automobiles, medical equipment, consumer products, and other small electronic systems. QBT40Y0 is also a perfect solution for applications demanding complete and reliable data display, such as instrument control, aircraft and navigation.

QBT40Y0 consists of a 4-digit character display module, a seven-segment LED display unit, and a six-key keypad. The display is a 40-segment display module that can display two characters and a seven-segment LED for the characters. Each character is provided with a red LED for visual effect, making it easier to read. The seven-segment LED display can display numeric information such as speed, temperature and current. The keypad contains six keys that is programmable for controlling the display directly.

QBT40Y0 is designed with an advanced LED driving technique that can achieve a wide range of adjustable brightness. The LED display can be chosen from low, medium and high brightness levels, to ensure optimum visibility in various applications. The LED driving can be controlled by a built-in processor, or it can be connected to an external microcontroller for implementing various functions. The built-in processor allows the QBT40Y0 to be used as a stand-alone device and it can be connected to an external sensor to satisfy different applications.

The QBT40Y0 also has an adjustable LED character/numeric display resolution and a wide dynamic contrast range. The contrast can be adjusted between 0–5V, and it adjusts the LED brightness in a range of 0–100%. The display resolution is 100–600 dots, and it can accommodate up to 12 characters per line. The adjustment of the brightness is done by a digital potentiometer, which allows the user to select from a wide range of brightness levels.

The QBT40Y0 also supports various communication protocols including Serial Peripheral Interface (SPI) and I2C. It can be used to display real-time information such as temperature, real-time speed, and system status. In addition, the QBT40Y0 can be used to display text and numeric data using the built-in character generator and keypad. The QBT40Y0 can also be programmed to store a wide range of data in the non-volatile memory, which can be used for logging, counting, or other specialized applications.

QBT40Y0 is the ideal solution for application fields with limited space and low power consumption requirements. The display module is designed for reliable performance, ensuring optimum visibility for the data displayed. It is also designed with a wide range of adjustable brightness levels that allow it to accommodate the user’s needs. With its built-in processor, the QBT40Y0 is capable of achieving real-time communication and displaying a wide range of information, making it perfect for a wide range of applications.

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