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PC817 4-Channel Optocoupler Isolation ModuleThe PC817 4-Channel Optocoupler Isolation Module is designed for isolation control and voltage transformat..

PC817 2-Channel Optocoupler Isolation BoardThis is a 2-channel optocoupler isolation module using PC817 chips. Each channel is electrically isolated a..

PC817 8-Channel Optocoupler Isolation ModuleThis 8-channel optocoupler isolation module uses PC817 optocouplers to provide electrical isolation betwee..

PC817 Integrated Circuit Original  The uPC series integrated circuits are a family of analog and digital ICs originally developed and manufac..