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TCST2103 Optocoupler Infrared SensorIntroducing the TCST2103, a high-performance optocoupler infrared sensor designed for a wide range of applications..

PC817 Dual Channel Optical Isolator BoardThis is a dual-channel optical isolation unit that utilizes PC817 chips. Each channel operates independently ..

PC817 Optical Coupler 8-Channel Isolation ModuleThe PC817 8-channel optical coupler isolation module employs PC817 optocouplers to provide electrical ..