Infrared Switch Counting Module 0-30CM, Through-Beam Type, Separate Infrared Pair Photoelectric Switch 50cm/2M

$12.36

MAX30100/MAX30102 SpO2 Heart Rate Wrist Pulse Detection Monitoring Biosensor Module

$6.29

TELESKY US-100 Ultrasonic Ranging Module with Temperature Compensation Dual-Mode Ultrasonic Sensor

$16.96

Laser Through-beam Photoelectric Switch E3F-20C1/L, Inductive Switch, 20m Visible Light Infrared Laser Sensor

$14.50

QMI8658 Sensor Module 6DOF Replacement for MPU6050 Compatible with BMI160 Six-Axis Gyroscope Evaluation Board

$24.58

MAX30100/MAX30102 SpO2 Heart Rate Wrist Pulse Detection Monitoring Biosensor Module

$6.48

Lens FRS-310/410/610 FT-310 Fiber Amplifier Probe Through-Beam Diffuse Reflection M3 M4 M5 M6

$13.00

Genuine Autonics Photoelectric Switch BJ7M-BJ10M-BJ15M-TDT1-TDT2 Through-beam Type

$98.00

German SICK Photoelectric Switch GSE6-N1112 Through-Beam GS6-D1311+GE6-N1111 NPN

$106.92

GY-US42 Ultrasonic Ranging Module Sensor Module Compatible with MB1242/SRF02

$63.14

Panasonic Style Ultra-Thin Through-Beam Photoelectric Switch EX-13EB EAEBD EX-11EA 11EB 14A Sensor

$40.00

AD8232 ECG Monitoring, Pulse and Cardiac Physiological Measurement Sensor Module, Pulse and Heart Rate Monitor

$35.00