PulseSensor Pulse Sensor HRV Heart Rate Monitoring Heart Rate Sensor Module Microcontroller Open Source Hardware

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Luoshida Matrix Fiber Optic Sensor Area Detection Through-beam Photoelectric Switch Light Curtain Grating Amplifier

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Brand New Small Photoelectric Sensor Panasonic Amplifier Built-in 1 Set CX-411 Through-Beam Type In Stock

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Miniature Laser Sensor M3M4M5M6M8M12 Diffuse Reflection Through-Beam Infrared Photoelectric Sensor Adjustable Distance

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Ultrasonic Distance Module HC-SR04+ Upgraded Version Wide Voltage 3-5.5V Range Ultrasonic Sensor

$3.10

Ultrasonic Distance Sensor with Analog Output 0-10V/4-20mA for Linear Displacement, Liquid Level, Material Level, and Distance up to 1 Meter

$1,037.00

Pubang Rectangular Matrix Area Fiber Optic Sensor Light Curtain Grating Bar Detection Diffuse Reflective Through-Beam Photoelectric Switch

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Wrist PPG Pulse Sensor, Heartbeat HRV Heart Rate ECG Monitoring Module Supporting Secondary Development

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Digital + Analog Sound Detection Module LM386 Audio Recognition Voice-Controlled Switch Microphone Sensor Module

$65.00

Wrist Pulse PPG Sensor Heartbeat HRV Heart Rate ECG Monitoring Module Supporting Secondary Development

$159.00

LORDDOM LGUB120 M12 Ultrasonic Distance Sensor with Millimeter-Level High Precision for Small Blind Spots and Angles

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PulseSensor Pulse Heart Rate Sensor Monitoring Bio-Simulation Sensor Induction Module

$5.40