Flame Sensor Module Fire Source Detection Infrared Receiver Flame Detection Alarm (3/4-Wire)

$2.93

Dual-Axis Joystick Button Sensor Module, PS2 Game Joystick Control Stick Sensor for Electronic Building Blocks

$3.57

TELESKY L3G4200D 3-Axis Digital Gyroscope Sensor Module, Angular Velocity Module GY-50

$11.53

Single-Channel TTP223 Touch Sensor Module, Capacitive Touch Switch

$2.80

Genuine MAX30102 Blood Oxygen, Wrist Heart Rate, and Pulse Detection Sensor Module

$4.95

Rain, Snow, Raindrop, and Humidity Detection Sensor Module for Robot Kits, Genuine Product by Longge Electronics Technology

$25.00

Red Board High-Sensitivity Microphone Sensor Module, Sound Control Module

$1.50

WitMotion 6-Axis Acceleration Electronic Gyroscope Sensor Attitude Tilt Temperature-Compensated Sensor Module JY62

$5.00

AHT21B/25/20/21/10 High-Precision Integrated Digital Temperature and Humidity Sensor Measurement Module

$3.50

Tilt Module, Tilt Sensor Module, Tilt Switch, Angle Module/Switch Sensor 5V 12V

$3.49

5-Channel Line Tracking Sensor Module TCRT5000, Smart Line-Following Car Obstacle Avoidance Robot Photoelectric Infrared Line Tracker

$7.96

Infrared Sensor Module for Line Tracking and Obstacle Avoidance Photoelectric Reflective Pair for Smart Cars

$2.37