Sound Sensor Module with Reverse-Connection Protection Interface, Compatible with Arduino and Raspberry Pi, Includes Cable

$6.00

WHTM-03 Temperature and Humidity Module Temperature and Humidity Sensor with Housing and Loose Wires 0-5V

$36.05

Metal Detector Module Non-Contact Metal Induction Sensor Detection Module Metal Detector

$8.70

Hi-Link 24G Millimeter Wave Radar Human Presence Sensing Module Smart Sensor Non-Contact LD2410C

$9.90

OXY-12 Figaro KE-25F3 Replacement for Sidel U23/1080 Oxygen Sensor Battery Oxygen Analysis Module

$275.00

SHT20 SHT30 Temperature and Humidity Sensor Waterproof Dustproof Temperature Humidity Module Digital Sensor Probe

$21.94

Sound Sensor Microphone Noise Decibel Measurement Module 3P/4P Interface Sound Sensor

$6.54

LTC4150 Coulomb Counter Battery Level Detection Module Current Detection Sensor Battery Charge/Discharge Capacity

$26.60

DHT22 Single-Bus Digital Temperature and Humidity Sensor with Adapter Board AM2302 Module High Precision

$4.80

MQ-135 Air Quality Sensor Harmful Gas Detection Alarm Module High Sensitivity MQ135

$6.16

Vibration Sensor Shock Switch Inductor Module Ultra-High Sensitivity Digital Free Fall Detection

$28.00

Risym LM75A High-Precision Temperature Sensor Development Board Module with High-Speed I2C Interface

$8.80