Smart Car Speed Measurement Module - Encoder Counter, Motor Test, and Infrared Slotted Optocoupler Sensor

$3.99

GY-906 MLX90614ESF BAA BCC DCI IR Temperature Sensor Module Temperature Sampler

$59.57

GY-906 MLX90614ESF BAA BCC DCI Temperature Collector IR Infrared Temperature Sensor Module

$55.93

HC-SR501 RD-624 Human Body Infrared Induction Electronic Module Sensor PIR Probe Induction Switch

$3.06

E18-D80NK IR Photoelectric Switch Diffuse Reflective Obstacle Avoidance Sensor Module Proximity Switch 3-80CM

$12.60

Infrared Obstacle Avoidance Module Smart Car Barrier Sensor Adjustable Distance Reflective Photoelectric Switch

$3.55

CORVON Zongchuan TOF 8m Infrared Optical Flow Ranging Module, UAV Sensor with UART/I2C for Altitude Hold and Hovering

$69.00

Infrared Distance Sensor Module GP2Y0A21YK0F, 10-80cm Range Finder

$24.09

Infrared Sensor Module Line Tracking Obstacle Avoidance Module Photoelectric Reflective Smart Car Pair Photoelectric Switch

$2.37

Photoresistor Module Brightness Photoelectric Light Detection Sensor Light-Controlled Switch 3.3V-5V 3-Pin/4-Pin

$2.91

Infrared Transmit/Receive Module 940nm Infrared Emit/Receive Tube Sensor Module Electronic Building Blocks

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Through-Beam Photoelectric Sensor Infrared Through-Beam Counting Sensor Sensor Module Slot-Type Optocoupler Module Board

$3.30