HDSP-H2G1

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HDSP-H2G1 is a seven segment display common cathode LED module based on Hitachi HDSP-H2G2 package. It has an 8mm character height and an integrated decode logic. It is available in red, green and yellow colors. This module can be operated in a 12V, 24V, 110V and 220V environment.

These modules are mainly used in industrial, communication, transportation and decoration applications. They are ideal for displaying digits, letters or symbols for the purpose of control system, visual recognition and LED display. The HDSP-H2G1 LED modules can also be used for applications such as frequency counters, instrument data acquisition, process monitoring, and other applications that need numeric or character display.

The working principle of the HDSP-H2G1 is based on the electrical characteristics of LEDs. LEDs act like tiny light bulbs when an electrical current is passed through them. Each segment of the 7 segment LED has a light emitting diode connected in series. When a voltage is applied to the LED, the electrons will be excited and the LED will glow. The LED segments can be individually controlled by passing different voltages to the LED.

The LED module consists of a logic controller and display controller. The logic controller consists of an 8 bit byte-wide latch, which is used to store the data (binary code) that is required to generate the required display. This data is supplied to the display controller through a data line. The display controller is made up of recirculating shift registers, which are used to decode the binary data and generate signals for the appropriate LEDs. The display controller also includes a multiplexer which is used to synchronize the display.

The HDSP-H2G1 module can be used in applications where a visual display of numerical or characters is required. The module can be configured to display any numeric or alphanumeric characters with a single digit for each 7 segment display. These modules are most commonly used in applications such as automotive dashboards and other monitoring system, as well as in instrumentation systems and frequency counters. The HDSP-H2G1 modules can also be used in projects that need a relatively small display module.

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