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12V 24V PIR Motion Sensor 7-10M Switch IR Infrared Human Body Induction Sensor Detector Switch for LED Light Switch
Limited time offer, ends 11/15
AJMRTC 3V Intelligent Light Control Sensor Switch Assembly Kit, Light Sensing PCB Module, Auto On/Off Control for LED Lamp Beads, DC 3V Powered DIY Electronic Soldering Practice Kit
Limited time offer, ends 11/29
$18.22
Free Shipping
3V Intelligent Light Control Sensor Switch Light Sensor Board for LED Lamp Beads Support 3V Power Supply (PCB Board)
Limited time offer, ends 11/15
$24.66
Free Shipping
5pcs LM393 Correlation Photoelectric Sensor Opposite-type Infrared Count Sensor
Limited time offer, ends 11/15
Infrared transmitting Module/Infrared Digital 2-Channel Infrared Receiving Sensor Module
Limited time offer, ends 11/15
AJMRTC OPT3001 High Precision Digital Illuminance Sensor Module, 1.6V to 3.6V Low Power Light Intensity Detector, Ambient Light Sensor Board for Arduino, Raspberry Pi, Industrial Light Measurement
Limited time offer, ends 11/25
$10.54
Free Shipping
5Pcs Infrared IR LED Pulse Detect Sensor Module Heart Rate Detect Measuring Module Measure Finger TL Module KY-039
Limited time offer, ends 11/15
$16.71
Free Shipping
Wireless DMX512 Transceiver PCB Module 2.4G LED Stage Light Transceiver PCB Modules Board LED Controller Transmitter Receiver with Antenna
Limited time offer, ends 11/15
$18.23
Free Shipping
2Pcs RP-L Film Pressure Sensor Pressure Detector Flexible
Limited time offer, ends 11/15
$17.64
Free Shipping
30pcs 35mm Copper Plate Piezoelectric Buzzer Disc for Audio Sensor, Microphone Pickup, Low Power
Limited time offer, ends 11/15
$16.79
Free Shipping
5Pcs Infrared IR LED Pulse Detect Sensor Module Heart Rate Detect Measuring Module Measure Finger TL Module KY-039
Limited time offer, ends 11/15
$12.99
Free Shipping
30pcs 41mm Piezo Buzzer Disc with Copper Plate Wired Lead Acoustic Sensor for Guitar Drum Trigger
Limited time offer, ends 11/15
$16.79
Free Shipping
5Pcs KA2284 Level Indicator Module 5 LED Battery Indicator Power Audio Level Indicator Module Board KA2284 3.5V-12V Power Indicator Board
Limited time offer, ends 11/15
$16.73
Free Shipping
5V Photosensitive Relay Module with LDR Photoresistor Sensor for Light Detection, Smart Home Automation DIY Projects
Limited time offer, ends 11/15
$15.89
Free Shipping