• KY039 Finger Detection Heartbeat Measuring Sensor ModuleKY039 Finger Detection Heartbeat Measuring Sensor Module Quick View
    • KY039 Finger Detection Heartbeat Measuring Sensor ModuleKY039 Finger Detection Heartbeat Measuring Sensor Module Quick View
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    • KY039 Finger Detection Heartbeat Measuring Sensor Module

    • 30.00 EGP
    • The KY-039 Heartbeat Sensor Module is a photoplethysmography (PPG)-based sensor designed to detect heartbeat/pulse signals by measuring blood flow changes in fingertips or earlobes. This low-cost module uses an infrared (IR) LED and phototransistor to capture pulse waveforms, making it ideal for health monitoring, fitness tracking, and biomedical projects. With simple analog output compatibility, the KY-039 can interface with Arduino, Raspberry Pi, and other microcontrollers to visualize real-time pulse data or trigger alerts.
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