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Showing 145–180 of 3549 results

64% off
1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry Pi Kits + Case 1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry Pi Kits + Case

1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry Pi Kits + Case

$22.90$64.82

49 sold
180 Degree 220V Outdoor Waterproof Microwave Radar Motion Sensor Detector Wall Light Switch Home Security Safety 12M 180 Degree 220V Outdoor Waterproof Microwave Radar Motion Sensor Detector Wall Light Switch Home Security Safety 12M

180 Degree 220V Outdoor Waterproof Microwave Radar Motion Sensor Detector Wall Light Switch Home Security Safety 12M

$9.60$9.60

31 sold
51% off
5.8GHz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch for Home Automation Sensor Lighting 90-265V AC 5.8GHz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch for Home Automation Sensor Lighting 90-265V AC

5.8GHz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch for Home Automation Sensor Lighting 90-265V AC

$60.53$123.54

38 sold
1PCS Motion Sensor Light Switch AC110-240V DC12-24V PIR Presence Sensor Time Delay Movement Detector Lamp Automatic Switch 1PCS Motion Sensor Light Switch AC110-240V DC12-24V PIR Presence Sensor Time Delay Movement Detector Lamp Automatic Switch

1PCS Motion Sensor Light Switch AC110-240V DC12-24V PIR Presence Sensor Time Delay Movement Detector Lamp Automatic Switch

$17.87$17.87

34 sold
66% off
HC-SR501 HC-SR505 AM312 SR602 RCWL-0516 HW-MS03 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module HC-SR501 HC-SR505 AM312 SR602 RCWL-0516 HW-MS03 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module

HC-SR501 HC-SR505 AM312 SR602 RCWL-0516 HW-MS03 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module

$17.79$53.22

43 sold
53% off
4/8Pairs DC5V Infrared Beam Sensor Detector Anti Interference For IR Break Beam Sensor LED Counting Module Split Distance Sensor 4/8Pairs DC5V Infrared Beam Sensor Detector Anti Interference For IR Break Beam Sensor LED Counting Module Split Distance Sensor

4/8Pairs DC5V Infrared Beam Sensor Detector Anti Interference For IR Break Beam Sensor LED Counting Module Split Distance Sensor

$54.01$114.91

33 sold
1-5pcs Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduin 1-5pcs Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduin

1-5pcs Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduin

$3.23$3.23

33 sold
52% off
AD8361 DC 2.7–5.5V RF Power Meter 0.1–2.5GHz AM Amplitude Detector Detection Module AD8361 DC 2.7–5.5V RF Power Meter 0.1–2.5GHz AM Amplitude Detector Detection Module

AD8361 DC 2.7–5.5V RF Power Meter 0.1–2.5GHz AM Amplitude Detector Detection Module

$48.26$100.55

48 sold
49% off
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor Arduino Wave Detector Ranging for Arduino Robot Smart Car Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor Arduino Wave Detector Ranging for Arduino Robot Smart Car

Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor Arduino Wave Detector Ranging for Arduino Robot Smart Car

$23.22$46.43

41 sold
FX25 FX35 4A 5A Electronic Load Battery Capacity Tester Constant Current Electronic Load USB Power Detector Adjustable Resistor FX25 FX35 4A 5A Electronic Load Battery Capacity Tester Constant Current Electronic Load USB Power Detector Adjustable Resistor

FX25 FX35 4A 5A Electronic Load Battery Capacity Tester Constant Current Electronic Load USB Power Detector Adjustable Resistor

$6.45$6.45

36 sold
10% off
1~10PCS XKC Y25-T12V Liquid Level Sensor Switch Detector Water Non Contact Manufacturer Induction Stick Type Durable XKC-Y25-V 1~10PCS XKC Y25-T12V Liquid Level Sensor Switch Detector Water Non Contact Manufacturer Induction Stick Type Durable XKC-Y25-V

1~10PCS XKC Y25-T12V Liquid Level Sensor Switch Detector Water Non Contact Manufacturer Induction Stick Type Durable XKC-Y25-V

$26.80$29.78

43 sold
HMT-CZ02 Graphics Card Tester with LED Lights, AGP/PCI-E Desktop GPU Repair Detector, Auto Test for Memory Open & Short Circuit HMT-CZ02 Graphics Card Tester with LED Lights, AGP/PCI-E Desktop GPU Repair Detector, Auto Test for Memory Open & Short Circuit

HMT-CZ02 Graphics Card Tester with LED Lights, AGP/PCI-E Desktop GPU Repair Detector, Auto Test for Memory Open & Short Circuit

$201.10$201.10

45 sold
50% off
DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic Infrared PIR Motion Sensor Switch for LED Strip Light Lamp DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic Infrared PIR Motion Sensor Switch for LED Strip Light Lamp

DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic Infrared PIR Motion Sensor Switch for LED Strip Light Lamp

$42.35$84.71

44 sold
GY302 BH1750 Digital Light Sensor Module 16 Bit Ambient Light Detector I2C 3 to 5V for Arduino ESP32 Raspberry Pi GY302 BH1750 Digital Light Sensor Module 16 Bit Ambient Light Detector I2C 3 to 5V for Arduino ESP32 Raspberry Pi

GY302 BH1750 Digital Light Sensor Module 16 Bit Ambient Light Detector I2C 3 to 5V for Arduino ESP32 Raspberry Pi

$10.30$10.30

38 sold
1-5pcs SR602 MINI Motion Sensor Detector Module Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy With lens

1-5pcs SR602 MINI Motion Sensor Detector Module Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy With lens

$5.97$5.97

33 sold
52% off
DIY Handheld Simple Metal Detector Electronic Kit Soldering Assembly School Fun Welding Training PCB DIY Handheld Simple Metal Detector Electronic Kit Soldering Assembly School Fun Welding Training PCB

DIY Handheld Simple Metal Detector Electronic Kit Soldering Assembly School Fun Welding Training PCB

$35.85$74.68

35 sold
LD500B Microwave Radar Motion Sensor 10m Distance 360Degree IoT Human Presence Movement Detector Proximity Sensor LD500B Microwave Radar Motion Sensor 10m Distance 360Degree IoT Human Presence Movement Detector Proximity Sensor

LD500B Microwave Radar Motion Sensor 10m Distance 360Degree IoT Human Presence Movement Detector Proximity Sensor

$51.15$51.15

31 sold
20Pcs 1N34A DO-35 Germanium Detector Diode AM/FM Crystal Radio TV 20Pcs 1N34A DO-35 Germanium Detector Diode AM/FM Crystal Radio TV

20Pcs 1N34A DO-35 Germanium Detector Diode AM/FM Crystal Radio TV

$22.98$22.98

48 sold
52% off
DC5V Battery Capacity Tester 18650 Battery Capacity Internal Resistance Measuring Module LCD Display Type-C Power Detector DC5V Battery Capacity Tester 18650 Battery Capacity Internal Resistance Measuring Module LCD Display Type-C Power Detector

DC5V Battery Capacity Tester 18650 Battery Capacity Internal Resistance Measuring Module LCD Display Type-C Power Detector

$66.78$139.13

32 sold
60% off
Water Level Detector 5V 12V 24V Capacitance Non-contact Liquid Level Sensor Intelligent Induction Level Switch Detection Switch Water Level Detector 5V 12V 24V Capacitance Non-contact Liquid Level Sensor Intelligent Induction Level Switch Detection Switch

Water Level Detector 5V 12V 24V Capacitance Non-contact Liquid Level Sensor Intelligent Induction Level Switch Detection Switch

$32.96$82.40

43 sold
Soil Temperature Humidity Sensor Probe RS485 Output 0-5V 0-10V 4-20mA Analog Soil Moisture Detector Sensors IP68 Protection Soil Temperature Humidity Sensor Probe RS485 Output 0-5V 0-10V 4-20mA Analog Soil Moisture Detector Sensors IP68 Protection

Soil Temperature Humidity Sensor Probe RS485 Output 0-5V 0-10V 4-20mA Analog Soil Moisture Detector Sensors IP68 Protection

$22.26$22.26

45 sold
32% off
AC110-240V Automatic PIR Infrared Motion Sensor Detector Double Probe Induction Movement Light Switch Outdoor IP65 180° AC110-240V Automatic PIR Infrared Motion Sensor Detector Double Probe Induction Movement Light Switch Outdoor IP65 180°

AC110-240V Automatic PIR Infrared Motion Sensor Detector Double Probe Induction Movement Light Switch Outdoor IP65 180°

$73.05$107.42

43 sold
50% off
HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

$24.99$49.98

40 sold
HC-SR501 HC-SR505 AM312 SR602 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino HC-SR501 HC-SR505 AM312 SR602 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

HC-SR501 HC-SR505 AM312 SR602 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

$8.14$8.14

32 sold
33% off
2A DC 5‑24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface 2A DC 5‑24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface

2A DC 5‑24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface

$38.53$58.37

43 sold
51% off
SGP30 40 Indoor Air Quality Gas Sensor Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Indoor Air Measurement Sensor SGP30 40 Indoor Air Quality Gas Sensor Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Indoor Air Measurement Sensor

SGP30 40 Indoor Air Quality Gas Sensor Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Indoor Air Measurement Sensor

$51.05$104.19

34 sold
50% off
USB Voltage Current Meter Monitor 3.5 USB Voltage Current Meter Monitor 3.5

USB Voltage Current Meter Monitor 3.5" LCD Display 0-30V 0-5A Power Detector Tester for Phone Charger Battery Capacity Test

$23.73$47.46

32 sold
HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 Bracket HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 Bracket

HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 Bracket

$10.50$10.50

37 sold
67% off
Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino

Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino

$18.23$55.25

41 sold
31% off
1/2/5/10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 1/2/5/10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501

1/2/5/10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501

$29.78$43.16

31 sold
30% off
Ultrasonic Sensor HC-SR04 HCSR04 to World Ultrasonic Wave Detector Ranging Module HC SR04 HCSR04 Distance Sensor For Arduino Ultrasonic Sensor HC-SR04 HCSR04 to World Ultrasonic Wave Detector Ranging Module HC SR04 HCSR04 Distance Sensor For Arduino

Ultrasonic Sensor HC-SR04 HCSR04 to World Ultrasonic Wave Detector Ranging Module HC SR04 HCSR04 Distance Sensor For Arduino

$25.48$36.40

31 sold
Mini Convenient Digital LCD Thermometer Sensor Hygrometer Gauge Refrigerator Aquarium Monitoring Display Humidity Detector Mini Convenient Digital LCD Thermometer Sensor Hygrometer Gauge Refrigerator Aquarium Monitoring Display Humidity Detector

Mini Convenient Digital LCD Thermometer Sensor Hygrometer Gauge Refrigerator Aquarium Monitoring Display Humidity Detector

$0.95$0.95

44 sold
52% off
RCWL-1601 Ultrasonic Distance Sensor Module 3V-5.5V High Precision Ranging Detector Compatible with HC-SR04 for Arduino Robot RCWL-1601 Ultrasonic Distance Sensor Module 3V-5.5V High Precision Ranging Detector Compatible with HC-SR04 for Arduino Robot

RCWL-1601 Ultrasonic Distance Sensor Module 3V-5.5V High Precision Ranging Detector Compatible with HC-SR04 for Arduino Robot

$25.74$53.62

34 sold
25% off
HC-SR501 Sensor Adjust IR Pyroelectric Infrared PIR Human Infrared Motion Detector Module for Arduino for Raspberry Pi + Case HC-SR501 Sensor Adjust IR Pyroelectric Infrared PIR Human Infrared Motion Detector Module for Arduino for Raspberry Pi + Case

HC-SR501 Sensor Adjust IR Pyroelectric Infrared PIR Human Infrared Motion Detector Module for Arduino for Raspberry Pi + Case

$10.51$14.02

46 sold
1PCS Magnetic Field Strength Detector, Magnet N/S Polarity Checker, Mini Handheld Gaussmeter Tester with LCD Screen 1PCS Magnetic Field Strength Detector, Magnet N/S Polarity Checker, Mini Handheld Gaussmeter Tester with LCD Screen

1PCS Magnetic Field Strength Detector, Magnet N/S Polarity Checker, Mini Handheld Gaussmeter Tester with LCD Screen

$145.50$145.50

43 sold
36% off
HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC-SR04 HC SR04 HCSR04 Distance Sensor for arduino HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC-SR04 HC SR04 HCSR04 Distance Sensor for arduino

HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC-SR04 HC SR04 HCSR04 Distance Sensor for arduino

$22.44$35.07

35 sold
64% off
1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry Pi Kits + Case 1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry Pi Kits + Case

1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry Pi Kits + Case

$22.90 $64.82

49 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
180 Degree 220V Outdoor Waterproof Microwave Radar Motion Sensor Detector Wall Light Switch Home Security Safety 12M 180 Degree 220V Outdoor Waterproof Microwave Radar Motion Sensor Detector Wall Light Switch Home Security Safety 12M

180 Degree 220V Outdoor Waterproof Microwave Radar Motion Sensor Detector Wall Light Switch Home Security Safety 12M

$9.60 $9.60

31 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
5.8GHz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch for Home Automation Sensor Lighting 90-265V AC 5.8GHz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch for Home Automation Sensor Lighting 90-265V AC

5.8GHz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch for Home Automation Sensor Lighting 90-265V AC

$60.53 $123.54

38 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1PCS Motion Sensor Light Switch AC110-240V DC12-24V PIR Presence Sensor Time Delay Movement Detector Lamp Automatic Switch 1PCS Motion Sensor Light Switch AC110-240V DC12-24V PIR Presence Sensor Time Delay Movement Detector Lamp Automatic Switch

1PCS Motion Sensor Light Switch AC110-240V DC12-24V PIR Presence Sensor Time Delay Movement Detector Lamp Automatic Switch

$17.87 $17.87

34 sold

Categories: Electronic Components & Supplies, Active Components

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66% off
HC-SR501 HC-SR505 AM312 SR602 RCWL-0516 HW-MS03 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module HC-SR501 HC-SR505 AM312 SR602 RCWL-0516 HW-MS03 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module

HC-SR501 HC-SR505 AM312 SR602 RCWL-0516 HW-MS03 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module

$17.79 $53.22

43 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
4/8Pairs DC5V Infrared Beam Sensor Detector Anti Interference For IR Break Beam Sensor LED Counting Module Split Distance Sensor 4/8Pairs DC5V Infrared Beam Sensor Detector Anti Interference For IR Break Beam Sensor LED Counting Module Split Distance Sensor

4/8Pairs DC5V Infrared Beam Sensor Detector Anti Interference For IR Break Beam Sensor LED Counting Module Split Distance Sensor

$54.01 $114.91

33 sold

Categories: Electronic Components & Supplies, Active Components

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1-5pcs Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduin 1-5pcs Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduin

1-5pcs Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduin

$3.23 $3.23

33 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
AD8361 DC 2.7–5.5V RF Power Meter 0.1–2.5GHz AM Amplitude Detector Detection Module AD8361 DC 2.7–5.5V RF Power Meter 0.1–2.5GHz AM Amplitude Detector Detection Module

AD8361 DC 2.7–5.5V RF Power Meter 0.1–2.5GHz AM Amplitude Detector Detection Module

$48.26 $100.55

48 sold

Categories: Electronic Components & Supplies, Active Components

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49% off
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor Arduino Wave Detector Ranging for Arduino Robot Smart Car Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor Arduino Wave Detector Ranging for Arduino Robot Smart Car

Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor Arduino Wave Detector Ranging for Arduino Robot Smart Car

$23.22 $46.43

41 sold

Categories: Electronic Components & Supplies, Active Components

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FX25 FX35 4A 5A Electronic Load Battery Capacity Tester Constant Current Electronic Load USB Power Detector Adjustable Resistor FX25 FX35 4A 5A Electronic Load Battery Capacity Tester Constant Current Electronic Load USB Power Detector Adjustable Resistor

FX25 FX35 4A 5A Electronic Load Battery Capacity Tester Constant Current Electronic Load USB Power Detector Adjustable Resistor

$6.45 $6.45

36 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
1~10PCS XKC Y25-T12V Liquid Level Sensor Switch Detector Water Non Contact Manufacturer Induction Stick Type Durable XKC-Y25-V 1~10PCS XKC Y25-T12V Liquid Level Sensor Switch Detector Water Non Contact Manufacturer Induction Stick Type Durable XKC-Y25-V

1~10PCS XKC Y25-T12V Liquid Level Sensor Switch Detector Water Non Contact Manufacturer Induction Stick Type Durable XKC-Y25-V

$26.80 $29.78

43 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
HMT-CZ02 Graphics Card Tester with LED Lights, AGP/PCI-E Desktop GPU Repair Detector, Auto Test for Memory Open & Short Circuit HMT-CZ02 Graphics Card Tester with LED Lights, AGP/PCI-E Desktop GPU Repair Detector, Auto Test for Memory Open & Short Circuit

HMT-CZ02 Graphics Card Tester with LED Lights, AGP/PCI-E Desktop GPU Repair Detector, Auto Test for Memory Open & Short Circuit

$201.10 $201.10

45 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic Infrared PIR Motion Sensor Switch for LED Strip Light Lamp DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic Infrared PIR Motion Sensor Switch for LED Strip Light Lamp

DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic Infrared PIR Motion Sensor Switch for LED Strip Light Lamp

$42.35 $84.71

44 sold

Categories: Electronic Components & Supplies, Active Components

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GY302 BH1750 Digital Light Sensor Module 16 Bit Ambient Light Detector I2C 3 to 5V for Arduino ESP32 Raspberry Pi GY302 BH1750 Digital Light Sensor Module 16 Bit Ambient Light Detector I2C 3 to 5V for Arduino ESP32 Raspberry Pi

GY302 BH1750 Digital Light Sensor Module 16 Bit Ambient Light Detector I2C 3 to 5V for Arduino ESP32 Raspberry Pi

$10.30 $10.30

38 sold

Categories: Electronic Components & Supplies, Active Components

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1-5pcs SR602 MINI Motion Sensor Detector Module Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy With lens

1-5pcs SR602 MINI Motion Sensor Detector Module Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy With lens

$5.97 $5.97

33 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
DIY Handheld Simple Metal Detector Electronic Kit Soldering Assembly School Fun Welding Training PCB DIY Handheld Simple Metal Detector Electronic Kit Soldering Assembly School Fun Welding Training PCB

DIY Handheld Simple Metal Detector Electronic Kit Soldering Assembly School Fun Welding Training PCB

$35.85 $74.68

35 sold

Categories: Electronic Components & Supplies, Active Components

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LD500B Microwave Radar Motion Sensor 10m Distance 360Degree IoT Human Presence Movement Detector Proximity Sensor LD500B Microwave Radar Motion Sensor 10m Distance 360Degree IoT Human Presence Movement Detector Proximity Sensor

LD500B Microwave Radar Motion Sensor 10m Distance 360Degree IoT Human Presence Movement Detector Proximity Sensor

$51.15 $51.15

31 sold

Categories: Electronic Components & Supplies, Active Components

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20Pcs 1N34A DO-35 Germanium Detector Diode AM/FM Crystal Radio TV 20Pcs 1N34A DO-35 Germanium Detector Diode AM/FM Crystal Radio TV

20Pcs 1N34A DO-35 Germanium Detector Diode AM/FM Crystal Radio TV

$22.98 $22.98

48 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
DC5V Battery Capacity Tester 18650 Battery Capacity Internal Resistance Measuring Module LCD Display Type-C Power Detector DC5V Battery Capacity Tester 18650 Battery Capacity Internal Resistance Measuring Module LCD Display Type-C Power Detector

DC5V Battery Capacity Tester 18650 Battery Capacity Internal Resistance Measuring Module LCD Display Type-C Power Detector

$66.78 $139.13

32 sold

Categories: Electronic Components & Supplies, Active Components

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60% off
Water Level Detector 5V 12V 24V Capacitance Non-contact Liquid Level Sensor Intelligent Induction Level Switch Detection Switch Water Level Detector 5V 12V 24V Capacitance Non-contact Liquid Level Sensor Intelligent Induction Level Switch Detection Switch

Water Level Detector 5V 12V 24V Capacitance Non-contact Liquid Level Sensor Intelligent Induction Level Switch Detection Switch

$32.96 $82.40

43 sold

Categories: Electronic Components & Supplies, Active Components

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Soil Temperature Humidity Sensor Probe RS485 Output 0-5V 0-10V 4-20mA Analog Soil Moisture Detector Sensors IP68 Protection Soil Temperature Humidity Sensor Probe RS485 Output 0-5V 0-10V 4-20mA Analog Soil Moisture Detector Sensors IP68 Protection

Soil Temperature Humidity Sensor Probe RS485 Output 0-5V 0-10V 4-20mA Analog Soil Moisture Detector Sensors IP68 Protection

$22.26 $22.26

45 sold

Categories: Electronic Components & Supplies, Active Components

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32% off
AC110-240V Automatic PIR Infrared Motion Sensor Detector Double Probe Induction Movement Light Switch Outdoor IP65 180° AC110-240V Automatic PIR Infrared Motion Sensor Detector Double Probe Induction Movement Light Switch Outdoor IP65 180°

AC110-240V Automatic PIR Infrared Motion Sensor Detector Double Probe Induction Movement Light Switch Outdoor IP65 180°

$73.05 $107.42

43 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

$24.99 $49.98

40 sold

Categories: Electronic Components & Supplies, Active Components

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HC-SR501 HC-SR505 AM312 SR602 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino HC-SR501 HC-SR505 AM312 SR602 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

HC-SR501 HC-SR505 AM312 SR602 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For Arduino

$8.14 $8.14

32 sold

Categories: Electronic Components & Supplies, Active Components

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33% off
2A DC 5‑24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface 2A DC 5‑24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface

2A DC 5‑24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface

$38.53 $58.37

43 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
SGP30 40 Indoor Air Quality Gas Sensor Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Indoor Air Measurement Sensor SGP30 40 Indoor Air Quality Gas Sensor Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Indoor Air Measurement Sensor

SGP30 40 Indoor Air Quality Gas Sensor Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Indoor Air Measurement Sensor

$51.05 $104.19

34 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
USB Voltage Current Meter Monitor 3.5 USB Voltage Current Meter Monitor 3.5

USB Voltage Current Meter Monitor 3.5" LCD Display 0-30V 0-5A Power Detector Tester for Phone Charger Battery Capacity Test

$23.73 $47.46

32 sold

Categories: Electronic Components & Supplies, Active Components

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HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 Bracket HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 Bracket

HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 Bracket

$10.50 $10.50

37 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino

Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino

$18.23 $55.25

41 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
1/2/5/10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501 1/2/5/10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501

1/2/5/10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501

$29.78 $43.16

31 sold

Categories: Electronic Components & Supplies, Active Components

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