• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

Detected

Filter by price

Sort By

Product tags

Showing 73–108 of results

65% off
XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module

XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module

$24.79$70.82

148 sold
34% off
High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Sound Detection Sensor Module Sound Sensor High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Sound Detection Sensor Module Sound Sensor

High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Sound Detection Sensor Module Sound Sensor

$19.90$30.60

97 sold
65% off
Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

$77.61$221.74

117 sold
50% off
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino

Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino

$55.00$110.00

145 sold
51% off
Photosensitive Sensor Module 5516 Photoresistor Sensor LDR Light Detection 3Pin 3.3V-5V for Arduino DIY Adjustable Robot Photosensitive Sensor Module 5516 Photoresistor Sensor LDR Light Detection 3Pin 3.3V-5V for Arduino DIY Adjustable Robot

Photosensitive Sensor Module 5516 Photoresistor Sensor LDR Light Detection 3Pin 3.3V-5V for Arduino DIY Adjustable Robot

$23.60$48.16

116 sold
25% off
Conductivity Sensor Module Detection Water Quality for Arduino 51/STM32 to Assess Water Quality Conductivity Sensor Module Detection Water Quality for Arduino 51/STM32 to Assess Water Quality

Conductivity Sensor Module Detection Water Quality for Arduino 51/STM32 to Assess Water Quality

$19.93$26.57

106 sold
50% off
DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

$61.32$122.65

143 sold
29% off
1/5/10PCS IR Flame Sensor Module Detector Smartsense For Temperature Detecting Suitable For Arduino Free Shipping Wholesale 1/5/10PCS IR Flame Sensor Module Detector Smartsense For Temperature Detecting Suitable For Arduino Free Shipping Wholesale

1/5/10PCS IR Flame Sensor Module Detector Smartsense For Temperature Detecting Suitable For Arduino Free Shipping Wholesale

$21.70$30.81

108 sold
38% off
D9 PM2.5 Laser Dust Particle Sensor Module Detects PM Indoor Gas Air Quality Detection For Purifier D9 PM2.5 Laser Dust Particle Sensor Module Detects PM Indoor Gas Air Quality Detection For Purifier

D9 PM2.5 Laser Dust Particle Sensor Module Detects PM Indoor Gas Air Quality Detection For Purifier

$96.35$155.40

149 sold
53% off
DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

$54.83$116.66

104 sold
53% off
water pumping kit for R3 Development edition Board Automatic irrigation module DIY kit soil moisture detection automatic water pumping kit for R3 Development edition Board Automatic irrigation module DIY kit soil moisture detection automatic

water pumping kit for R3 Development edition Board Automatic irrigation module DIY kit soil moisture detection automatic

$47.48$101.02

132 sold
51% off
8 Channel IR Tracking Sensor Module 8 CH Infrared Line Track Trace Detect Detection Board DIY Detector for Arduino Smart Car 8 Channel IR Tracking Sensor Module 8 CH Infrared Line Track Trace Detect Detection Board DIY Detector for Arduino Smart Car

8 Channel IR Tracking Sensor Module 8 CH Infrared Line Track Trace Detect Detection Board DIY Detector for Arduino Smart Car

$25.55$52.14

138 sold
1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module 1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

$13.48$13.48

113 sold
3% off
SCD40 SCD41 Gas sensor module detects CO2 carbon dioxide temperature and humidity two-in-one I2C communication SCD40 SCD41 Gas sensor module detects CO2 carbon dioxide temperature and humidity two-in-one I2C communication

SCD40 SCD41 Gas sensor module detects CO2 carbon dioxide temperature and humidity two-in-one I2C communication

$75.93$78.28

104 sold
54% off
Estardyn SCD40 SCD41 CO2 Gas Sensor Module 2.4-5.5V Detects Temperature & Humidity I2C for Air Quality Estardyn SCD40 SCD41 CO2 Gas Sensor Module 2.4-5.5V Detects Temperature & Humidity I2C for Air Quality

Estardyn SCD40 SCD41 CO2 Gas Sensor Module 2.4-5.5V Detects Temperature & Humidity I2C for Air Quality

$126.13$274.19

98 sold
51% off
1/3 PCS Capacitive Soil Moisture Sensor Corrosion Resistant for R3 Board Moisture Detection Garden Watering DIY 1/3 PCS Capacitive Soil Moisture Sensor Corrosion Resistant for R3 Board Moisture Detection Garden Watering DIY

1/3 PCS Capacitive Soil Moisture Sensor Corrosion Resistant for R3 Board Moisture Detection Garden Watering DIY

$25.08$51.19

129 sold
52% off
。New Non Contact Water Level Sensor Capacitive Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Tool 。New Non Contact Water Level Sensor Capacitive Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Tool

。New Non Contact Water Level Sensor Capacitive Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Tool

$32.70$68.12

119 sold
XKC-Y26 Non-contact Liquid Level Sensor External-attached Pipeline Water Level Sensor Liquid Sensor Liquid Detection Switch XKC-Y26 Non-contact Liquid Level Sensor External-attached Pipeline Water Level Sensor Liquid Sensor Liquid Detection Switch

XKC-Y26 Non-contact Liquid Level Sensor External-attached Pipeline Water Level Sensor Liquid Sensor Liquid Detection Switch

$51.00$51.00

105 sold
27% off
20pcs/5pcs 24Ghz Human Presence Sensor HLK-LD2410C LD2410C Millimeter Wave Radar Module Non-contact Heartbeat Motion Detection 20pcs/5pcs 24Ghz Human Presence Sensor HLK-LD2410C LD2410C Millimeter Wave Radar Module Non-contact Heartbeat Motion Detection

20pcs/5pcs 24Ghz Human Presence Sensor HLK-LD2410C LD2410C Millimeter Wave Radar Module Non-contact Heartbeat Motion Detection

$4.44$6.08

153 sold
MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor moduler MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor moduler

MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor moduler

$12.54$12.54

102 sold
68% off
SCD40 SCD41 gas sensor module detects CO2 carbon dioxide temperature and humidity in one sensor I2C communication SCD40 SCD41 gas sensor module detects CO2 carbon dioxide temperature and humidity in one sensor I2C communication

SCD40 SCD41 gas sensor module detects CO2 carbon dioxide temperature and humidity in one sensor I2C communication

$108.35$338.60

106 sold
9% off
1PCS Gas Sensor MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detection Smoke methane liquefied Gas Sensor Module 1PCS Gas Sensor MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detection Smoke methane liquefied Gas Sensor Module

1PCS Gas Sensor MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detection Smoke methane liquefied Gas Sensor Module

$1.19$1.31

103 sold
25% off
XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

$5.17$6.90

116 sold
53% off
Electronic Water Pumping Kit for R3 Board Automatic irrigation module DIY Kit soil moisture detection automatic water pump Electronic Water Pumping Kit for R3 Board Automatic irrigation module DIY Kit soil moisture detection automatic water pump

Electronic Water Pumping Kit for R3 Board Automatic irrigation module DIY Kit soil moisture detection automatic water pump

$61.20$130.21

110 sold
Photoelectric Sensor E3K 20m Detection Distance 10-30V Diffuse Reflection Sensor NPN PNP Optical Relay Switch Sensor Photoelectric Sensor E3K 20m Detection Distance 10-30V Diffuse Reflection Sensor NPN PNP Optical Relay Switch Sensor

Photoelectric Sensor E3K 20m Detection Distance 10-30V Diffuse Reflection Sensor NPN PNP Optical Relay Switch Sensor

$154.50$154.50

99 sold
Sound Detection Sensor Module Sound Sensors VOS Module Voice Operated Switch Microphone Module For Arduino Switches Smart Home Sound Detection Sensor Module Sound Sensors VOS Module Voice Operated Switch Microphone Module For Arduino Switches Smart Home

Sound Detection Sensor Module Sound Sensors VOS Module Voice Operated Switch Microphone Module For Arduino Switches Smart Home

$1.63$1.63

140 sold
LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

$3.75$3.75

104 sold
50% off
BS Smart Electronics Soil Moisture Hygrometer! Detection Humidity Sensor Module for Arduino, DIY Robot & Smart Car BS Smart Electronics Soil Moisture Hygrometer! Detection Humidity Sensor Module for Arduino, DIY Robot & Smart Car

BS Smart Electronics Soil Moisture Hygrometer! Detection Humidity Sensor Module for Arduino, DIY Robot & Smart Car

$21.16$42.33

117 sold
25% off
10pcs/1pc Mini Closet PIR Sensor Detector Smart Switch 110V 220V LED PIR Infrared Motion Sensor Detection Automatic Sensor Light 10pcs/1pc Mini Closet PIR Sensor Detector Smart Switch 110V 220V LED PIR Infrared Motion Sensor Detection Automatic Sensor Light

10pcs/1pc Mini Closet PIR Sensor Detector Smart Switch 110V 220V LED PIR Infrared Motion Sensor Detection Automatic Sensor Light

$1.38$1.84

135 sold
68% off
USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test

USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test

$30.28$94.62

139 sold
XKC-Y26A Non-contact Water Capacitive Liquid Level Detection Sensor for 4-11mm Small Pipes XKC-Y26A Non-contact Water Capacitive Liquid Level Detection Sensor for 4-11mm Small Pipes

XKC-Y26A Non-contact Water Capacitive Liquid Level Detection Sensor for 4-11mm Small Pipes

$6.68$6.68

145 sold
67% off
12V Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor 12V Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor

12V Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor

$25.43$77.05

99 sold
DC5V 12V 24V XKC Y25 Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector DC5V 12V 24V XKC Y25 Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector

DC5V 12V 24V XKC Y25 Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector

$5.74$5.74

115 sold
Updated LDR Photosensitive Sensor Module: for Arduino-Compatible – For Light Intensity & Brightness Detection Updated LDR Photosensitive Sensor Module: for Arduino-Compatible – For Light Intensity & Brightness Detection

Updated LDR Photosensitive Sensor Module: for Arduino-Compatible – For Light Intensity & Brightness Detection

$11.64$11.64

99 sold
50% off
Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B

Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B

$38.24$76.49

118 sold
12% off
SCR BTA16 16A Triac AC Switch Module, Zero-Crossing Detection, Dimmable, 3.3V-5V Logic Compatible SCR BTA16 16A Triac AC Switch Module, Zero-Crossing Detection, Dimmable, 3.3V-5V Logic Compatible

SCR BTA16 16A Triac AC Switch Module, Zero-Crossing Detection, Dimmable, 3.3V-5V Logic Compatible

$19.94$22.66

104 sold
65% off
XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module

XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module

$24.79 $70.82

148 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Sound Detection Sensor Module Sound Sensor High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Sound Detection Sensor Module Sound Sensor

High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Sound Detection Sensor Module Sound Sensor

$19.90 $30.60

97 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
65% off
Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

$77.61 $221.74

117 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino

Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino

$55.00 $110.00

145 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
Photosensitive Sensor Module 5516 Photoresistor Sensor LDR Light Detection 3Pin 3.3V-5V for Arduino DIY Adjustable Robot Photosensitive Sensor Module 5516 Photoresistor Sensor LDR Light Detection 3Pin 3.3V-5V for Arduino DIY Adjustable Robot

Photosensitive Sensor Module 5516 Photoresistor Sensor LDR Light Detection 3Pin 3.3V-5V for Arduino DIY Adjustable Robot

$23.60 $48.16

116 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
Conductivity Sensor Module Detection Water Quality for Arduino 51/STM32 to Assess Water Quality Conductivity Sensor Module Detection Water Quality for Arduino 51/STM32 to Assess Water Quality

Conductivity Sensor Module Detection Water Quality for Arduino 51/STM32 to Assess Water Quality

$19.93 $26.57

106 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

$61.32 $122.65

143 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
29% off
1/5/10PCS IR Flame Sensor Module Detector Smartsense For Temperature Detecting Suitable For Arduino Free Shipping Wholesale 1/5/10PCS IR Flame Sensor Module Detector Smartsense For Temperature Detecting Suitable For Arduino Free Shipping Wholesale

1/5/10PCS IR Flame Sensor Module Detector Smartsense For Temperature Detecting Suitable For Arduino Free Shipping Wholesale

$21.70 $30.81

108 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
38% off
D9 PM2.5 Laser Dust Particle Sensor Module Detects PM Indoor Gas Air Quality Detection For Purifier D9 PM2.5 Laser Dust Particle Sensor Module Detects PM Indoor Gas Air Quality Detection For Purifier

D9 PM2.5 Laser Dust Particle Sensor Module Detects PM Indoor Gas Air Quality Detection For Purifier

$96.35 $155.40

149 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
53% off
DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

$54.83 $116.66

104 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
53% off
water pumping kit for R3 Development edition Board Automatic irrigation module DIY kit soil moisture detection automatic water pumping kit for R3 Development edition Board Automatic irrigation module DIY kit soil moisture detection automatic

water pumping kit for R3 Development edition Board Automatic irrigation module DIY kit soil moisture detection automatic

$47.48 $101.02

132 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
8 Channel IR Tracking Sensor Module 8 CH Infrared Line Track Trace Detect Detection Board DIY Detector for Arduino Smart Car 8 Channel IR Tracking Sensor Module 8 CH Infrared Line Track Trace Detect Detection Board DIY Detector for Arduino Smart Car

8 Channel IR Tracking Sensor Module 8 CH Infrared Line Track Trace Detect Detection Board DIY Detector for Arduino Smart Car

$25.55 $52.14

138 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module 1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

$13.48 $13.48

113 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
SCD40 SCD41 Gas sensor module detects CO2 carbon dioxide temperature and humidity two-in-one I2C communication SCD40 SCD41 Gas sensor module detects CO2 carbon dioxide temperature and humidity two-in-one I2C communication

SCD40 SCD41 Gas sensor module detects CO2 carbon dioxide temperature and humidity two-in-one I2C communication

$75.93 $78.28

104 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
54% off
Estardyn SCD40 SCD41 CO2 Gas Sensor Module 2.4-5.5V Detects Temperature & Humidity I2C for Air Quality Estardyn SCD40 SCD41 CO2 Gas Sensor Module 2.4-5.5V Detects Temperature & Humidity I2C for Air Quality

Estardyn SCD40 SCD41 CO2 Gas Sensor Module 2.4-5.5V Detects Temperature & Humidity I2C for Air Quality

$126.13 $274.19

98 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
1/3 PCS Capacitive Soil Moisture Sensor Corrosion Resistant for R3 Board Moisture Detection Garden Watering DIY 1/3 PCS Capacitive Soil Moisture Sensor Corrosion Resistant for R3 Board Moisture Detection Garden Watering DIY

1/3 PCS Capacitive Soil Moisture Sensor Corrosion Resistant for R3 Board Moisture Detection Garden Watering DIY

$25.08 $51.19

129 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
52% off
。New Non Contact Water Level Sensor Capacitive Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Tool 。New Non Contact Water Level Sensor Capacitive Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Tool

。New Non Contact Water Level Sensor Capacitive Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Tool

$32.70 $68.12

119 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
XKC-Y26 Non-contact Liquid Level Sensor External-attached Pipeline Water Level Sensor Liquid Sensor Liquid Detection Switch XKC-Y26 Non-contact Liquid Level Sensor External-attached Pipeline Water Level Sensor Liquid Sensor Liquid Detection Switch

XKC-Y26 Non-contact Liquid Level Sensor External-attached Pipeline Water Level Sensor Liquid Sensor Liquid Detection Switch

$51.00 $51.00

105 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
27% off
20pcs/5pcs 24Ghz Human Presence Sensor HLK-LD2410C LD2410C Millimeter Wave Radar Module Non-contact Heartbeat Motion Detection 20pcs/5pcs 24Ghz Human Presence Sensor HLK-LD2410C LD2410C Millimeter Wave Radar Module Non-contact Heartbeat Motion Detection

20pcs/5pcs 24Ghz Human Presence Sensor HLK-LD2410C LD2410C Millimeter Wave Radar Module Non-contact Heartbeat Motion Detection

$4.44 $6.08

153 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor moduler MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor moduler

MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor moduler

$12.54 $12.54

102 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
68% off
SCD40 SCD41 gas sensor module detects CO2 carbon dioxide temperature and humidity in one sensor I2C communication SCD40 SCD41 gas sensor module detects CO2 carbon dioxide temperature and humidity in one sensor I2C communication

SCD40 SCD41 gas sensor module detects CO2 carbon dioxide temperature and humidity in one sensor I2C communication

$108.35 $338.60

106 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
9% off
1PCS Gas Sensor MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detection Smoke methane liquefied Gas Sensor Module 1PCS Gas Sensor MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detection Smoke methane liquefied Gas Sensor Module

1PCS Gas Sensor MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detection Smoke methane liquefied Gas Sensor Module

$1.19 $1.31

103 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

$5.17 $6.90

116 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
53% off
Electronic Water Pumping Kit for R3 Board Automatic irrigation module DIY Kit soil moisture detection automatic water pump Electronic Water Pumping Kit for R3 Board Automatic irrigation module DIY Kit soil moisture detection automatic water pump

Electronic Water Pumping Kit for R3 Board Automatic irrigation module DIY Kit soil moisture detection automatic water pump

$61.20 $130.21

110 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Photoelectric Sensor E3K 20m Detection Distance 10-30V Diffuse Reflection Sensor NPN PNP Optical Relay Switch Sensor Photoelectric Sensor E3K 20m Detection Distance 10-30V Diffuse Reflection Sensor NPN PNP Optical Relay Switch Sensor

Photoelectric Sensor E3K 20m Detection Distance 10-30V Diffuse Reflection Sensor NPN PNP Optical Relay Switch Sensor

$154.50 $154.50

99 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Sound Detection Sensor Module Sound Sensors VOS Module Voice Operated Switch Microphone Module For Arduino Switches Smart Home Sound Detection Sensor Module Sound Sensors VOS Module Voice Operated Switch Microphone Module For Arduino Switches Smart Home

Sound Detection Sensor Module Sound Sensors VOS Module Voice Operated Switch Microphone Module For Arduino Switches Smart Home

$1.63 $1.63

140 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

$3.75 $3.75

104 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
BS Smart Electronics Soil Moisture Hygrometer! Detection Humidity Sensor Module for Arduino, DIY Robot & Smart Car BS Smart Electronics Soil Moisture Hygrometer! Detection Humidity Sensor Module for Arduino, DIY Robot & Smart Car

BS Smart Electronics Soil Moisture Hygrometer! Detection Humidity Sensor Module for Arduino, DIY Robot & Smart Car

$21.16 $42.33

117 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
10pcs/1pc Mini Closet PIR Sensor Detector Smart Switch 110V 220V LED PIR Infrared Motion Sensor Detection Automatic Sensor Light 10pcs/1pc Mini Closet PIR Sensor Detector Smart Switch 110V 220V LED PIR Infrared Motion Sensor Detection Automatic Sensor Light

10pcs/1pc Mini Closet PIR Sensor Detector Smart Switch 110V 220V LED PIR Infrared Motion Sensor Detection Automatic Sensor Light

$1.38 $1.84

135 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
68% off
USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test

USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test

$30.28 $94.62

139 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
XKC-Y26A Non-contact Water Capacitive Liquid Level Detection Sensor for 4-11mm Small Pipes XKC-Y26A Non-contact Water Capacitive Liquid Level Detection Sensor for 4-11mm Small Pipes

XKC-Y26A Non-contact Water Capacitive Liquid Level Detection Sensor for 4-11mm Small Pipes

$6.68 $6.68

145 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
67% off
12V Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor 12V Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor

12V Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor

$25.43 $77.05

99 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
DC5V 12V 24V XKC Y25 Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector DC5V 12V 24V XKC Y25 Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector

DC5V 12V 24V XKC Y25 Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector

$5.74 $5.74

115 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Updated LDR Photosensitive Sensor Module: for Arduino-Compatible – For Light Intensity & Brightness Detection Updated LDR Photosensitive Sensor Module: for Arduino-Compatible – For Light Intensity & Brightness Detection

Updated LDR Photosensitive Sensor Module: for Arduino-Compatible – For Light Intensity & Brightness Detection

$11.64 $11.64

99 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B

Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B

$38.24 $76.49

118 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
SCR BTA16 16A Triac AC Switch Module, Zero-Crossing Detection, Dimmable, 3.3V-5V Logic Compatible SCR BTA16 16A Triac AC Switch Module, Zero-Crossing Detection, Dimmable, 3.3V-5V Logic Compatible

SCR BTA16 16A Triac AC Switch Module, Zero-Crossing Detection, Dimmable, 3.3V-5V Logic Compatible

$19.94 $22.66

104 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now