MQ-2 Smoke Gas Sensitive Sensor Module Smoke Detection Sensor Liquefied Gas Combustible Gas Module Methane

$8.84

MQ-4 Natural Gas Sensor Module for Methane, Propane, Butane, LPG and Combustible Gas Monitoring

$7.11

Dual-Axis Joystick Button Sensor Module PS2 Game Controller Stick Electronic Building Block

$3.96

MAX30102 Heart Rate Sensor Module for Direct PC Reading, Heartbeat, Pulse, and Blood Oxygen Measurement

$70.40

High-Sensitivity Vibration Sensor Module SW-18010P SW-420 Normally Open/Normally Closed Alarm Induction

$3.27

TGAM EEG Brainwave Sensor Module - Signal Acquisition Development Kit for Arduino/STM32

$95.00

PAJ7620U2 Gesture Recognition Sensor Module Built-in 9 Gesture Types/IIC Interface/Smart Recognition

$29.70

Vibration Sensor Module SW-420/520D SW-18010P Sensitive Normally Open/Normally Closed Alarm Induction Vibration

$3.33

BMP280 Atmospheric Pressure Sensor Module GY-BMP280 Temperature/Pressure/Altitude Measurement 3.3V

$2.45

MAX30102 MAX30100 Heart Rate and Blood Oxygen Sensor Module Heart Rate and SpO2 Sensor Module

$8.72

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

$3.30

BMP180 BMP280 High-Precision Atmospheric Pressure Sensor Module, Barometric Sensor, Altimeter

$5.06