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Apollo SCD40 NDIR CO2 Sensor Breakout Board with Stemma QT Connectors Carbon Dioxide, Temperature & Humidity Sensor Module for Indoor Air Quality, Smart Home, HVAC, Environmental & IoT Projects

$67^.99

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10pcs PIR Motion Sensor Light Switch AC85-265V LED Smart Detector

$37^.98

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Volume Discounts:$36.58 - $37.98

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1pc Grove Smart IR Gesture Sensor, Infrared Camera, AI Algorithm, 15+ Gestures, I2C/SPI, Type-C, 3.3V/5V

$73^.98

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Volume Discounts:$72.58 - $73.98

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1pc Grove - VOC and eCO2 Gas Sensor - SGP30 - Multi-Pixel Gas Sensor with Low Power Consumption, Ideal for Air Purifier System, Smart Ventilation System

$58^.98

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Volume Discounts:$57.58 - $58.98

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1pc LWL02 LoRaWAN Water Leak Sensor - US915MHz, Smart Home, OTTA, Wireless

$67^.98

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Volume Discounts:$66.58 - $67.98

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1pc Grove - I2C High Accuracy Temp&Humi Sensor (SHT35), I2C, ±1.5% RH and ±0.1°C, Ideal for Smart Home, Industrial Automation

$73^.98

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Volume Discounts:$72.58 - $73.98

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4-Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant

$66^.99

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AJMRTC Capacitive Soil Moisture Sensor Module, Corrosion Resistant Soil Humidity Detector with Gravity 3-Pin Wire, Wide Voltage 3.3V~5.5V for Arduino Smart Garden Irrigation Monitoring

$10^.54

$11.79

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WiFi Temperature Humidity Monitor Smart Thermometer Hygrometer with LCD Display 2.4GHz Indoor Climate Sensor App Alerts and Data Export USB Powered Compatible with Google Home

$37^.89

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R60ABD1 60G Millimeter Wave Radar Breathing Sleep Monitoring Module Body Motion Detection Sensor Human Presence Detection Sensor Smart Home

$37^.70

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SAWF-07P Smart Indoor Air Quality Monitor with PM2.5, PM10, Temperature & Humidity Sensor, Real-Time Display, Notification, Matter-Compatible, 2.4GHz WiFi, 3.73-inch Screen, for Bedroom, Nusery

$72^.99

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AJMRTC LD2410B 24GHz FMCW Millimeter Wave Human Presence Radar Sensor Module, GPIO UART Dual Output, Static & Micro-Motion Human Detection for Smart Home, ESPHome, Home Assistant, Automation Project

$30^.97

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AJMRTC HLK-LD020 5.8GHz Microwave Motion Radar Sensor Module, 2.0mm & 2.54mm Pin Header Spacing, Embedded Hidden Installation, Human Motion Detection for Smart Light Switch, DIY Automation (10 Pack)

$28^.83

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HLK-LD2410B 24GHz Human Presence Radar Module Test Kit with Bluetooth LD2410 Smart Human Detection Sensor Module Board with Bluetooth Test Kit

$19^.63

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Volume Discounts:$19.24 - $19.63

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AJMRTC 10Pcs HLK-LD1020 10G Microwave Radar Sensor Module, Low Power Intelligent Human Micro Motion Detector, 10.525GHz Doppler Radar Power Monitor Sensor with Pin Header for Smart Light IoT Circuit

$45^.47

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AJMRTC HK-LD2410D 24G Millimeter Wave Radar Human Presence Detection Module Kit, FMCW Smart Perception Sensor, 0.75m Distance Resolution for Smart Switch Home Automation

$24^.08

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AJMRTC FM225 3D Facial Recognition Module, Binocular Infrared Camera, AI Offline Live Detection Face Sensor, Only Module for Smart Home, Smart Lock, Access Control

$40^.70

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AJMRTC HLK-LD1020 10.525GHz Microwave Radar Sensor Module, Low Power Human Micro Motion Detection Intelligent Sensing Module with Pin Header, 5Pcs Pack

$31^.23

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AJMRTC HLK-LD2410-AA 24GHz Millimeter Wave Human Presence Radar Sensor Module, Detects Physical Activity, Slight Movement and Static Rest, Max 9m Detection for Smart Home Automation, Single Module

$43^.08

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AJMRTC 2PCS 12V Photoresistor Sensor Relay Module, Light Detection Relay Switch, Automatic Light Control Module for Car Lamp, Street Light, Smart Lighting, Light On/Off Trigger

$23^.62

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AJMRTC 10Pcs HLK-LD1040 X-Band 10.525GHz Microwave Radar Sensor Module, Ultra Low Power Micro Motion Detection Radar with Fast Inspection Mode, Light Sensing & Delay Adjustable for Smart Light Home

$40^.70

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AJMRTC GY-30 BH1750FVI Digital Ambient Light Intensity Sensor Module, I2C Lux Illumination Detector, 1-65535Lux Light Sensor for Arduino, Raspberry Pi, Smart Lighting Projects

$15^.96

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AJMRTC 2Pcs HLK-LD1020 10G Microwave Radar Motion Sensor Module, Low Power Intelligent Human Micro Motion Detection Radar Sensor, Non-contact Human Presence Sensing Module with Pin Header for Smart

$20^.59

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AJMRTC HK-LD2410D-B 24GHz Millimeter Wave Human Presence Radar Sensor Module, 6M Static Motion Perception Detector with TTL UART Serial & Bluetooth App Configuration, Test Kit A for Smart Home, Light

$20^.59

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AJMRTC LD2410B 24GHz Millimeter Wave Human Presence Radar Sensor Module, Smart FMCW Radar Detector with GPIO & UART Output, Static Micro-Motion Detection Module Only for Smart Home DIY

$17^.98

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AJMRTC HLK-LD2410D 24GHz Millimeter Wave Human Presence Radar Sensor Module, FMCW Perception Switch, 0.75m Distance Resolution, Supports GPIO & UART Output, Smart Human Detection Module Only

$18^.22

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AJMRTC 10Pcs TTP223B Capacitive Touch Sensor Module, Digital Capacitive Touch Switch Module, Single Channel Touch Button Detector Board for Arduino ESP32 Raspberry Pi DIY Smart Home Project

$21^.09

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AJMRTC 5Pcs HLK-LD020 5.8G Microwave Radar Motion Sensing Module, Doppler Radar Sensor Board with 2.0/2.54mm Pitch Holes for Embedded Concealed Installation, Smart Lighting, Human Motion Detection

$18^.22

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AJMRTC HLK-LD1040 X-Band 10GHz Microwave Radar Motion Sensor Module, Low Power Human Presence Detector with Fast Inspection Mode for Smart Home IoT Projects, 5 Pcs

$18^.22

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LD2410B 24G Smart Human Presence Sensor Ra¡¤DAR Switch Module Millimeter Wave Sensor Supports GPIO and UART Outputs (Combo A)

$19^.96

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LD2410B 24G Smart Human Presence Sensor Ra¡¤DAR Switch Module Millimeter Wave Sensor Supports GPIO and UART Outputs (Combo B)

$27^.76

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LD2410B 24G Smart Human Presence Sensor Ra¡¤DAR Switch Module Millimeter Wave Sensor Supports GPIO and UART Outputs (Module Only)

$17^.76

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HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Module Kit)

$21^.96

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HLK-LD2410-AA 24G Human Presence Sensor Smart Home Module up to 9m, Physical Activity· Slight Movement ·Rest Measurement (Test Kit)

$45^.96

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HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Single Module)

$17^.96

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HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Test Kit)

$21^.96

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