High-Precision Square Infrared Laser Diffuse Reflection Mirror Reflection Through-Beam Photoelectric Switch Sensor LGZ-T20N

$22.50

Smart Dual Digital Display Fiber Amplifier Coaxial Long-Distance Diffuse Reflection Through-Beam Fiber Sensor Photoelectric Induction Switch

$45.00

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

$69.00

Lens Fiber Sensor FS-N18N Inductive Switch Diffuse Reflection Through-Beam Digital Display Adjustable Fiber Amplifier

$70.00

MAX30100/MAX30102 Blood Oxygen Heart Rate Wrist Pulse Detection and Monitoring Biosensor Module

$6.48

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

$255.40

Infrared Background Suppression Laser Photoelectric Switch Sensor with Adjustable Diffuse Reflection and Through-Beam Distance for Black and White Equidistant Detection

$40.40

Original SICK Through-Beam Square Photoelectric Switch GTB6/E6/L6 Mirror Diffuse Reflective Infrared Sensor

$80.00

Maipu Ultrasonic Distance Sensor, Material Level/Liquid Level Probe Detector, Proximity Switch MP30100 Series

$386.00

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

$57.00

Liquid Level Sensor Module, Liquid Surface Detection Sensor, Water Level Monitor, Sensor Module with Documentation Provided

$95.29

Square Photoelectric Switch Background Suppression Laser Red Light Focused Small Spot Diffuse Reflection Through-Beam Mirror Reflection Photoelectric

$37.00