AR0140CS2M00AUEAH-GEVB

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AR0140CS2M00AUEAH-GEVB Evaluation Board - Sensors Application Field and Working Principle

The AR0140CM2M00AUEAH-GEVB is a type of evaluation board designed for motion and ambient light sensors manufactured by Everlight Electronics Co.Ltd. This device is designed to measure the electromagnetic radiation in ambient light applications. It is capable of capturing images of 720 x 480 pixels resolution and has a wide range of sensitivity of up to 30% greater than the industry standard.

The board is equipped with an integrated optical sensor system, the AR0140 CM2M00AUEAH-GEVB, which comprises of a 16Mpixel, 1/4-inch, micro-lens-type CMOS Imager Sensor. This unit is sensitive to visible and infrared light as well. The device is able to detect light levels as low as 0.0002 lux. The high light gradation allows for a low noise detection, enabling a high accuracy in light measurement.

The board is also integrated with an AR0140CM2M00AUEAH-GEVB ambient light sensor, which utilizes a miniature metal film resistor to measure light intensity, temperature, and relative humidity. The device is capable of sampling signals from the visible and near-infrared range with a quick response time of 10 seconds. The sensor outputs can be connected directly to the board’s analog input, which can be used to measure the environmental light levels. Aside from measuring light levels, the ambient light sensor also features a temperature range of -40 to +85 °C (-40 to +185 °F). Furthermore, the device is capable of providing user-defined brightness levels for user interface applications.

In regards to its working principle, the AR0140CM2M00AUEAH-GEVB is based on a four-pixel CMOS imager sensor that uses a special CMOS pixel array to detect visible or near-infrared light. The device utilizes three different photo-sensitive areas, one of which supports reflected light detection. The reflected light detection method allows for a low-light level indication from 0.2 lux. A special area is designed for reflected-light detection, which enables the device to detect objects even in dark environments.

The working principle of the ambient light sensor is based on the measurement of the light levels gap between the on-state and off-state levels. The device uses two miniature metal film resistors to measure the light level gap between the two states. Light levels are measured through the use of a photodiode and the corresponding bridge circuit. The photo-diode generates a changing voltage in response to the changing intensity of the light.

The AR0140CM2M00AUEAH-GEVB board also comes with a comprehensive suite of features, such as digital zoom, contrast control, delay control, anti-aliasing filter, analog gain control, and auto exposure control. In addition, the board is certified to work with a wide range of software, such as Microsoft Windows systems and Real-time Ethernet networks. This makes it ideal for integration with embedded systems projects.

The combination of the AR0140CM2M00AUEAH-GEVB’s innovative technology and features make it a perfect choice for applications related to motion and ambient light sensing. This board is ideal for embedded applications related to industrial, automotive, healthcare, and consumer electronic applications. Due to its ability to capture images with a resolution of 720 x 480 pixels, it can be used to capture images from both motion and still applications.

In conclusion, the AR0140CM2M00AUEAH-GEVB is an ideal choice for applications related to motion and ambient light sensing. Its innovative technology and features make it a great choice for a wide range of embedded applications, such as industrial, automotive, healthcare, and consumer electronics. Furthermore, it is capable of capturing images with a resolution of 720 x 480 pixels and is able to detect low light levels with its special area for reflected light detection. Its quick response time, wide range of sensitivity, and comprehensive suite of features make it a perfect fit for any project.

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