Optical

Devices designed to detect the presence of light or a change in the amount of light on the sensor.

Photo Detectors Photo Detectors Devices designed to receive an optical signal from another device.
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Photointerrupters Photointerrupters Devices designed to transmit an optical signal from one side to the other side of the device through an opening (slot).
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Reflective Reflective Devices designed to transmit an optical signal. This signal is bounced (reflected) off of another medium and received back within the same device.
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Distance Measuring Distance Measuring Devices that are designed to transmit and receive infrared signals for use in a variety of circuits to measure the distance an object is away from the device.
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IrDA Transceiver Modules IrDA Transceiver Modules Devices that are designed to transmit and receive infrared signals.
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