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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
Limited time offer, ends 11/15
AJMRTC 10Pcs Impact Shock Sensor Switch, Vibration Trigger Shock Switch, Normally Open Shock Sensor Requires Strong Impact for Triggering
Limited time offer, ends 11/29
$13.11
Free Shipping
AJMRTC 10Pcs 3D Printer NTC Thermistor, 100K 1% High Accuracy B-Value Temperature Sensor for Hotend Extruder Heating Bed
Limited time offer, ends 11/29
$13.96
Free Shipping
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
Limited time offer, ends 11/29
$21.09
Free Shipping
AJMRTC 70Pcs LDR Photoresistor Assortment Kit, 7 Values GL5506,GL5516,GL5528,GL5537,GL5539,GL5549,MG45 Light Dependent Resistor for Brightness Detecting, Arduino Electronic DIY Project
Limited time offer, ends 11/29
$21.09
Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra DAR Sensor Human Microwave Sensing (with Pin 10Pcs)
Limited time offer, ends 11/15
$37.98
Free Shipping
HLK-LD2401 24G Human Body Sensor Smart Sensor Switch Module Support Micro Motion State Sensing Compatible with Bluetooth Radar 2-in-1 (1Piece)
Limited time offer, ends 11/15
$18.60
Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra¡¤DAR Sensor (Module Without Pin)
Limited time offer, ends 11/15
$12.79
Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra¡¤DAR Sensor (Module with Pin)
Limited time offer, ends 11/15
$13.26
Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra DAR Sensor Human Microwave Sensing (with Pin 2Pcs)
Limited time offer, ends 11/15
$18.98
Free Shipping
HLK-LD2401 24G Human Body Sensor Smart Sensor Switch Module Support Micro Motion State Sensing Compatible with Bluetooth Radar 2-in-1 (5Pcs)
Limited time offer, ends 11/15
$32.26
Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra DAR Sensor Human Microwave Sensing (with Pin 5Pcs)
Limited time offer, ends 11/15
$26.58
Free Shipping
AJMRTC 10Pcs 100K NTC 3950 Thermistor Sensor for 3D Printer, 1 Meter Cable, High Precision Temperature Probe for Hotend Heatbed Extruder Temperature Monitoring
Limited time offer, ends 11/29
$19.66
Free Shipping
HLK-LD2452 24GHz Multi-Target Human Positioning and Tracking Radar Module 6m Detection Distance Angle Speed Measurement Sensor Sweep Bandwidth Max.0.25G (Module Only)
Limited time offer, ends 11/15
$28.46
Free Shipping
HK-LD2410D-B 24G Human Presence Detection Module Perception Switch Smart Sensor 6M Motion Sensing with TTL Serial Communication Compatible with Bluetooth (Single Module)
Limited time offer, ends 11/15
$17.06
Free Shipping
HK-LD2410D-B 24G Human Presence Detection Module Perception Switch Smart Sensor 6M Motion Sensing with TTL Serial Communication Compatible with Bluetooth (Test Kit C)
Limited time offer, ends 11/15
$22.76
Free Shipping
HK-LD2410D-B 24G Human Presence Detection Module Perception Switch Smart Sensor 6M Motion Sensing with TTL Serial Communication Compatible with Bluetooth (Test Kit A)
Limited time offer, ends 11/15
$18.96
Free Shipping
HK-LD2410D-B 24G Human Presence Detection Module Perception Switch Smart Sensor 6M Motion Sensing with TTL Serial Communication Compatible with Bluetooth (Test Kit B)
Limited time offer, ends 11/15
$22.76
Free Shipping
HLK-LD2452 24GHz Multi-Target Human Positioning and Tracking Radar Module 6m Detection Distance Angle Speed Measurement Sensor Sweep Bandwidth Max.0.25G (Kit A)
Limited time offer, ends 11/15
$30.36
Free Shipping
HLK-LD2452 24GHz Multi-Target Human Positioning and Tracking Radar Module 6m Detection Distance Angle Speed Measurement Sensor Sweep Bandwidth Max.0.25G (Kit B)
Limited time offer, ends 11/15
$32.26
Free Shipping
1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0512S-1WR3)
Limited time offer, ends 11/18
