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

$56.00

Temperature Humidity Transmitter Industrial Grade Dew Point Condensation Detection Sensor Dew Point Meter

$2,321.00

Temperature and Humidity Digital Display Board Industrial Indoor Electronic Large Screen 485 Temperature Humidity Display Environmental Sensor

$404.50

High-Temperature Humidity Transmitter 4-20MA Output Industrial Pipeline Humidity Sensor Sealed Pressure-Resistant Waterproof

$644.00

Hydrogen Sensor H2 Industrial Grade High Precision Alarm Transmitter Gas Detector

$167.00

High-Precision Sulfur Dioxide Gas Concentration Sensor Industrial Grade SO2 Monitoring Transmitter Manufacturer

$1,455.00

Low Power Consumption 86 Box Carbon Dioxide CO2 Sensor Transmitter Collector 485 Agricultural Greenhouse High Precision Industrial Grade

$681.00

Wall-Mounted Noise Sensor Transmitter, Industrial-Grade Sound Level Meter for Online Decibel Monitoring

$220.00

GPIO Adapter 40P Expansion Board Ribbon Cable Module for Breadboard Compatible with Raspberry Pi Development Board

$10.70

YF-T100 Industrial Integrated Temperature Sensor Transmitter, High-Precision 4-20mA Water Temperature Pipeline PT100

$419.00

Hydrogen Sensor Transmitter, RS485 Industrial-Grade Gas Concentration High-Precision Alarm, H2 Detector

$167.00

Environmental Monitoring Series RS485 Air Quality, Temperature, Humidity, Atmospheric Pressure 4-in-1 Sensor

$629.00