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"peephole camera"
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
Limited time offer, ends 11/29
$18.22
Free Shipping
Infrared transmitting Module/Infrared Digital 2-Channel Infrared Receiving Sensor Module
Limited time offer, ends 11/15
AJMRTC Rain Snowdrop Detection Sensor Module, Rain Weather Humidity Sensor Module, Rain Water Detector Board for Relay Control, Detect Rainfall Snow Water for Weather Monitoring and Automatic
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC QRE1113 Infrared Reflective Sensor Module, 3.3V-5V Non-contact IR Reflection Detector, Line Tracking Proximity Sensor Board for Arduino Raspberry Pi DIY Circuit Robot Projects
Limited time offer, ends 11/25
$11.18
Free Shipping
ESP32-S3 Infrared Thermal Imaging Camera Module 80×62 IR Array, 45° FOV, Type-C Interface, WiFi & Bluetooth 5.0, Support External Expansion
Limited time offer, ends 11/15
$148.79
Free Shipping
WiFi Wireless Temperature Humidity Sensor Smart Indoor Thermometer Hygrometer Detector for Home, APP Remote Monitoring
Limited time offer, ends 11/15
AJMRTC HUSKYLENS 2 AI Vision Sensor Module, 2MP FocusAdjustable Camera Lens 1150cm Detecting Range, Object Face Color Recognition Sensor for Robot AI Tracking DIY Embedded Project
Limited time offer, ends 11/25
$37.84
Free Shipping
AJMRTC Contactless Infrared Sensor Switch, No Touch Door Release Exit Button with LED Indication, Non-contact IR Sensor Door Access Control Switch for Home & Office Door System
Limited time offer, ends 11/25
$12.45
Free Shipping
AJMRTC 1PC Waterproof DS18B20 Temperature Sensor Module, Digital Probe Temp Sensor, -55 to +125 for Liquid Water Temperature Monitoring, Arduino Raspberry Pi Electronic DIY Projects
Limited time offer, ends 11/25
$11.17
Free Shipping
1pc Grove Smart IR Gesture Sensor, Infrared Camera, AI Algorithm, 15+ Gestures, I2C/SPI, Type-C, 3.3V/5V
Limited time offer, ends 11/15
$73.78
Free Shipping
AJMRTC 5Pcs TCRT5000 Infrared Reflectance Sensor Module, Obstacle Avoidance & Line Tracing Tracking Sensor, IR Detection Module for Smart Robot Car, Path Following, Obstacle Detection DIY Projects
Limited time offer, ends 11/25
$12.55
Free Shipping
AJMRTC KY-032 Infrared Obstacle Avoidance Sensor Module, 4-Pin IR Obstacle Detection Board, Reflection Type Sensor for Robot Car Obstacle Avoidance and Electronic DIY Projects
Limited time offer, ends 11/25
$11.89
Free Shipping
AJMRTC 10pcs TCRT5000L TCRT5000 Reflective Infrared Optical Sensor, Photoelectric Switch IR Photoelectric Detector Module for Object Counting, Line Tracking and Obstacle Detection DIY Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
