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

$5.98

Digital Display Fiber Optic Amplifier Fiber Sensor ES-DN18 EX-DN10 Diffuse Reflection Through-Beam Probe Photoelectric Switch

$135.00

Digital and Analog Sound Detection Module with LM386 Audio Recognition, Voice-Controlled Switch, and Microphone Sensor

$39.90

M12M18 Laser Through-Beam Infrared Photoelectric Switch Sensor Long Distance 30 Meters NPN DC 12V24V PNP

$16.00

QMI8658 Sensor Module Compatible with BMI160 Six-Axis Gyroscope Evaluation Board, 6DOF Alternative to MPU6050

$8.30

01 Cup-Type 4-20mA 485 Signal CO2 Carbon Dioxide PID Ammonia Ozone Nitric Oxide Methane Sensor

$1,700.00

Rectangular Matrix Fiber Optic Sensor Amplifier for Area Detection, Through-Beam, Diffuse Reflection, Grating Counting, and Photoelectric Sensing

$55.00

Carbon Dioxide Sensor NDIR Infrared Module 5000ppm High Precision CO2 Gas Detection Transmitter Module

$50.00

High-Precision CE-Certified Imported Chip Ultrasonic Level Detection & Drop Material Distance Sensor Switch - LGUB Series

$645.00

Losda LTT-08NO Laser M8 Through-Beam Photoelectric Switch Sensor Infrared Visible Light Sensing NO

$66.00

Liquid Level Sensor Module Liquid Surface Detection Sensor Water Level Monitoring Float-Type Level Switch

$86.20

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

$62.00