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35% off
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino

DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino

$18.69$28.75

89 sold
1-20PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino 1-20PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

1-20PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

$11.85$11.85

39 sold
79% off
INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino

INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino

$7.17$35.60

413 sold
53% off
1-10pcs AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity Air Pressure Sensor 1-10pcs AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity Air Pressure Sensor

1-10pcs AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity Air Pressure Sensor

$0.99$2.15

582 sold
49% off
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

$7.11$14.07

7 sold
37% off
Raspberry pi 2 3 the sensor module package HC-SR04 501 DHT11 DS3231 KY-008 Sound Rain Soil sensor for arduino kit Raspberry pi 2 3 the sensor module package HC-SR04 501 DHT11 DS3231 KY-008 Sound Rain Soil sensor for arduino kit

Raspberry pi 2 3 the sensor module package HC-SR04 501 DHT11 DS3231 KY-008 Sound Rain Soil sensor for arduino kit

$18.15$29.02

20 sold
51% off
1pcs GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI Transmission 1pcs GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI Transmission

1pcs GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI Transmission

$0.99$2.03

802 sold
53% off
RPI-1031 Angle Sensor 4DOF Attitude HM Module 4 Direction For Arduino RPI-1031 Angle Sensor 4DOF Attitude HM Module 4 Direction For Arduino

RPI-1031 Angle Sensor 4DOF Attitude HM Module 4 Direction For Arduino

$0.99$2.12

25 sold
68% off
LD2412 Human Presence Sensing Radar Module Sensor 24GHz ISM Frequency Sensitive Body Moving Sensors 9M GPIO UART Output 7PIN LD2412 Human Presence Sensing Radar Module Sensor 24GHz ISM Frequency Sensitive Body Moving Sensors 9M GPIO UART Output 7PIN

LD2412 Human Presence Sensing Radar Module Sensor 24GHz ISM Frequency Sensitive Body Moving Sensors 9M GPIO UART Output 7PIN

$20.83$65.38

63 sold
78% off
KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Dot Diode Copper Head for Arduino KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Dot Diode Copper Head for Arduino

KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Dot Diode Copper Head for Arduino

$7.18$34.19

229 sold
51% off
MAX30100 MAX30102  Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino MAX30100 MAX30102  Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino

MAX30100 MAX30102  Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino

$0.99$2.03

247 sold
54% off
20/50/100PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino 20/50/100PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino

20/50/100PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino

$7.14$15.74

1150 sold
5/10/50PCS BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino 5/10/50PCS BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino

5/10/50PCS BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino

$2.01$2.01

109 sold
44% off
CM-5250 BU5Z-9F972-B Motorcraft Fuel Injection Pressure Sensor Brand New CM-5250 BU5Z-9F972-B Motorcraft Fuel Injection Pressure Sensor Brand New

CM-5250 BU5Z-9F972-B Motorcraft Fuel Injection Pressure Sensor Brand New

$93.31$168.89

7 sold
71% off
Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG 10KG Portable Electronic Kitchen Scale for Arduino Scale Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG 10KG Portable Electronic Kitchen Scale for Arduino Scale

Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG 10KG Portable Electronic Kitchen Scale for Arduino Scale

$0.99$3.47

451 sold
45% off
1-10Pcs TCRT5000 3Pin Tracking Module IR Infrared Sensor Module IR Infrared Line Reflection Track Follower Sensor For Arduino 1-10Pcs TCRT5000 3Pin Tracking Module IR Infrared Sensor Module IR Infrared Line Reflection Track Follower Sensor For Arduino

1-10Pcs TCRT5000 3Pin Tracking Module IR Infrared Sensor Module IR Infrared Line Reflection Track Follower Sensor For Arduino

$7.15$13.22

17 sold
94% off
Tuya WiFi Zigbee PIR Motion Sensor Smart Home Human Body Infrared Detector Security Smart Life Works With Alexa Google Home Tuya WiFi Zigbee PIR Motion Sensor Smart Home Human Body Infrared Detector Security Smart Life Works With Alexa Google Home

Tuya WiFi Zigbee PIR Motion Sensor Smart Home Human Body Infrared Detector Security Smart Life Works With Alexa Google Home

$8.29$143.35

5783 sold
71% off
MT6816 high-speed and high-precision magnetic encoder magnetic induction angle measurement sensor module MT6816 high-speed and high-precision magnetic encoder magnetic induction angle measurement sensor module

MT6816 high-speed and high-precision magnetic encoder magnetic induction angle measurement sensor module

$0.99$3.43

56 sold
74% off
KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module for Arduino KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module for Arduino

KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module for Arduino

$7.16$28.30

55 sold
74% off
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

$7.11$28.17

182 sold
35% 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

$0.99$1.53

1836 sold
77% off
5-1pcs DHT11 Digital Temperature&Humidity Sensor Module Board 3.3V-5V 3-Wire High Precision Ultra-low Power Module For Arduino 5-1pcs DHT11 Digital Temperature&Humidity Sensor Module Board 3.3V-5V 3-Wire High Precision Ultra-low Power Module For Arduino

5-1pcs DHT11 Digital Temperature&Humidity Sensor Module Board 3.3V-5V 3-Wire High Precision Ultra-low Power Module For Arduino

$7.17$32.04

924 sold
32% off
HB100 X 10.525GHz Microwave Sensor 2-16M Doppler Radar Human Body Induction Switch Module For Ardunio HB100X HB100 X 10.525GHz Microwave Sensor 2-16M Doppler Radar Human Body Induction Switch Module For Ardunio HB100X

HB100 X 10.525GHz Microwave Sensor 2-16M Doppler Radar Human Body Induction Switch Module For Ardunio HB100X

$60.51$90.27

3 sold
21% off
DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560 DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560

DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560

$7.14$9.09

348 sold
50% off
Digital Temperature Sensor / Humidity Sensor AM2302 DHT22  Sensor Module For Arduino electronic DIY Digital Temperature Sensor / Humidity Sensor AM2302 DHT22  Sensor Module For Arduino electronic DIY

Digital Temperature Sensor / Humidity Sensor AM2302 DHT22  Sensor Module For Arduino electronic DIY

$0.99$2.02

964 sold
74% off
1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino 1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

$7.21$28.00

126 sold
33% off
1-10PCS TCRT5000 3PIN Tracking Module IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino 1-10PCS TCRT5000 3PIN Tracking Module IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino

1-10PCS TCRT5000 3PIN Tracking Module IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino

$0.99$1.48

526 sold
52% off
AS5600 Magnetic Encoder Induction Angle Measurement Sensor Module 12bit High Precision AS5600 Magnetic Encoder Induction Angle Measurement Sensor Module 12bit High Precision

AS5600 Magnetic Encoder Induction Angle Measurement Sensor Module 12bit High Precision

$0.99$2.09

391 sold
37% off
Sound Sensor Module Sound Control Sensor MAX4466 MAX9814 Switch Detection Whistle Switch Microphone Amplifier For Arduino Sound Sensor Module Sound Control Sensor MAX4466 MAX9814 Switch Detection Whistle Switch Microphone Amplifier For Arduino

Sound Sensor Module Sound Control Sensor MAX4466 MAX9814 Switch Detection Whistle Switch Microphone Amplifier For Arduino

$17.30$27.63

823 sold
39% off
AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity and Air Pressure Sensor AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity and Air Pressure Sensor

AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity and Air Pressure Sensor

$18.98$31.27

2380 sold
37% off
10pcs/1pc TCRT5000 IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino Diy Kit 10pcs/1pc TCRT5000 IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino Diy Kit

10pcs/1pc TCRT5000 IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino Diy Kit

$0.99$1.58

509 sold
73% off
Tilt Sensor Module Switch SW-520D Angle Vibration Microcontroller Electronic Building Blocks Smart Robot For Arduino Diy Kit Tilt Sensor Module Switch SW-520D Angle Vibration Microcontroller Electronic Building Blocks Smart Robot For Arduino Diy Kit

Tilt Sensor Module Switch SW-520D Angle Vibration Microcontroller Electronic Building Blocks Smart Robot For Arduino Diy Kit

$7.15$27.04

173 sold
74% off
DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560 DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560

DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560

$7.14$27.70

321 sold
56% off
MAX30102 Heart Rate Blood Oxygen Sensor Pulse Heartbeat Oxygen Concentration Sensor for Arduino Replace MAX30100 MAX30102 Heart Rate Blood Oxygen Sensor Pulse Heartbeat Oxygen Concentration Sensor for Arduino Replace MAX30100

MAX30102 Heart Rate Blood Oxygen Sensor Pulse Heartbeat Oxygen Concentration Sensor for Arduino Replace MAX30100

$0.99$2.29

29 sold
36% off
1PCS  BME280-3.3 BME280 BMP280-3.3V Digital Module Temperature Barometric Pressure Sensor Module For Arduino BMP280 1PCS  BME280-3.3 BME280 BMP280-3.3V Digital Module Temperature Barometric Pressure Sensor Module For Arduino BMP280

1PCS  BME280-3.3 BME280 BMP280-3.3V Digital Module Temperature Barometric Pressure Sensor Module For Arduino BMP280

$0.99$1.55

1234 sold
73% off
1/5/10PCS Hall Sensors Module 3144E 4pin Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module For Arduino Smart Car 1/5/10PCS Hall Sensors Module 3144E 4pin Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module For Arduino Smart Car

1/5/10PCS Hall Sensors Module 3144E 4pin Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module For Arduino Smart Car

$7.12$27.32

118 sold
35% off
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino

DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino

$18.69 $28.75

89 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1-20PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino 1-20PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

1-20PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

$11.85 $11.85

39 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
79% off
INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino

INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino

$7.17 $35.60

413 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
53% off
1-10pcs AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity Air Pressure Sensor 1-10pcs AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity Air Pressure Sensor

1-10pcs AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity Air Pressure Sensor

$0.99 $2.15

582 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
49% off
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

$7.11 $14.07

7 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
37% off
Raspberry pi 2 3 the sensor module package HC-SR04 501 DHT11 DS3231 KY-008 Sound Rain Soil sensor for arduino kit Raspberry pi 2 3 the sensor module package HC-SR04 501 DHT11 DS3231 KY-008 Sound Rain Soil sensor for arduino kit

Raspberry pi 2 3 the sensor module package HC-SR04 501 DHT11 DS3231 KY-008 Sound Rain Soil sensor for arduino kit

$18.15 $29.02

20 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
1pcs GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI Transmission 1pcs GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI Transmission

1pcs GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI Transmission

$0.99 $2.03

802 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
53% off
RPI-1031 Angle Sensor 4DOF Attitude HM Module 4 Direction For Arduino RPI-1031 Angle Sensor 4DOF Attitude HM Module 4 Direction For Arduino

RPI-1031 Angle Sensor 4DOF Attitude HM Module 4 Direction For Arduino

$0.99 $2.12

25 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
68% off
LD2412 Human Presence Sensing Radar Module Sensor 24GHz ISM Frequency Sensitive Body Moving Sensors 9M GPIO UART Output 7PIN LD2412 Human Presence Sensing Radar Module Sensor 24GHz ISM Frequency Sensitive Body Moving Sensors 9M GPIO UART Output 7PIN

LD2412 Human Presence Sensing Radar Module Sensor 24GHz ISM Frequency Sensitive Body Moving Sensors 9M GPIO UART Output 7PIN

$20.83 $65.38

63 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
78% off
KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Dot Diode Copper Head for Arduino KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Dot Diode Copper Head for Arduino

KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Dot Diode Copper Head for Arduino

$7.18 $34.19

229 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
MAX30100 MAX30102  Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino MAX30100 MAX30102  Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino

MAX30100 MAX30102  Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino

$0.99 $2.03

247 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
54% off
20/50/100PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino 20/50/100PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino

20/50/100PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino

$7.14 $15.74

1150 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5/10/50PCS BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino 5/10/50PCS BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino

5/10/50PCS BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino

$2.01 $2.01

109 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
44% off
CM-5250 BU5Z-9F972-B Motorcraft Fuel Injection Pressure Sensor Brand New CM-5250 BU5Z-9F972-B Motorcraft Fuel Injection Pressure Sensor Brand New

CM-5250 BU5Z-9F972-B Motorcraft Fuel Injection Pressure Sensor Brand New

$93.31 $168.89

7 sold

Categories: Automobiles, Parts & Accessories, Automotive Sensors

Buy Now
71% off
Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG 10KG Portable Electronic Kitchen Scale for Arduino Scale Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG 10KG Portable Electronic Kitchen Scale for Arduino Scale

Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG 10KG Portable Electronic Kitchen Scale for Arduino Scale

$0.99 $3.47

451 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
45% off
1-10Pcs TCRT5000 3Pin Tracking Module IR Infrared Sensor Module IR Infrared Line Reflection Track Follower Sensor For Arduino 1-10Pcs TCRT5000 3Pin Tracking Module IR Infrared Sensor Module IR Infrared Line Reflection Track Follower Sensor For Arduino

1-10Pcs TCRT5000 3Pin Tracking Module IR Infrared Sensor Module IR Infrared Line Reflection Track Follower Sensor For Arduino

$7.15 $13.22

17 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
94% off
Tuya WiFi Zigbee PIR Motion Sensor Smart Home Human Body Infrared Detector Security Smart Life Works With Alexa Google Home Tuya WiFi Zigbee PIR Motion Sensor Smart Home Human Body Infrared Detector Security Smart Life Works With Alexa Google Home

Tuya WiFi Zigbee PIR Motion Sensor Smart Home Human Body Infrared Detector Security Smart Life Works With Alexa Google Home

$8.29 $143.35

5783 sold

Categories: Security & Protection, Building Automation

Buy Now
71% off
MT6816 high-speed and high-precision magnetic encoder magnetic induction angle measurement sensor module MT6816 high-speed and high-precision magnetic encoder magnetic induction angle measurement sensor module

MT6816 high-speed and high-precision magnetic encoder magnetic induction angle measurement sensor module

$0.99 $3.43

56 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
74% off
KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module for Arduino KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module for Arduino

KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module for Arduino

$7.16 $28.30

55 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
74% off
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

$7.11 $28.17

182 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
35% 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

$0.99 $1.53

1836 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
77% off
5-1pcs DHT11 Digital Temperature&Humidity Sensor Module Board 3.3V-5V 3-Wire High Precision Ultra-low Power Module For Arduino 5-1pcs DHT11 Digital Temperature&Humidity Sensor Module Board 3.3V-5V 3-Wire High Precision Ultra-low Power Module For Arduino

5-1pcs DHT11 Digital Temperature&Humidity Sensor Module Board 3.3V-5V 3-Wire High Precision Ultra-low Power Module For Arduino

$7.17 $32.04

924 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
32% off
HB100 X 10.525GHz Microwave Sensor 2-16M Doppler Radar Human Body Induction Switch Module For Ardunio HB100X HB100 X 10.525GHz Microwave Sensor 2-16M Doppler Radar Human Body Induction Switch Module For Ardunio HB100X

HB100 X 10.525GHz Microwave Sensor 2-16M Doppler Radar Human Body Induction Switch Module For Ardunio HB100X

$60.51 $90.27

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
21% off
DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560 DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560

DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560

$7.14 $9.09

348 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
Digital Temperature Sensor / Humidity Sensor AM2302 DHT22  Sensor Module For Arduino electronic DIY Digital Temperature Sensor / Humidity Sensor AM2302 DHT22  Sensor Module For Arduino electronic DIY

Digital Temperature Sensor / Humidity Sensor AM2302 DHT22  Sensor Module For Arduino electronic DIY

$0.99 $2.02

964 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
74% off
1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino 1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

$7.21 $28.00

126 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
33% off
1-10PCS TCRT5000 3PIN Tracking Module IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino 1-10PCS TCRT5000 3PIN Tracking Module IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino

1-10PCS TCRT5000 3PIN Tracking Module IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino

$0.99 $1.48

526 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
52% off
AS5600 Magnetic Encoder Induction Angle Measurement Sensor Module 12bit High Precision AS5600 Magnetic Encoder Induction Angle Measurement Sensor Module 12bit High Precision

AS5600 Magnetic Encoder Induction Angle Measurement Sensor Module 12bit High Precision

$0.99 $2.09

391 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
37% off
Sound Sensor Module Sound Control Sensor MAX4466 MAX9814 Switch Detection Whistle Switch Microphone Amplifier For Arduino Sound Sensor Module Sound Control Sensor MAX4466 MAX9814 Switch Detection Whistle Switch Microphone Amplifier For Arduino

Sound Sensor Module Sound Control Sensor MAX4466 MAX9814 Switch Detection Whistle Switch Microphone Amplifier For Arduino

$17.30 $27.63

823 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
39% off
AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity and Air Pressure Sensor AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity and Air Pressure Sensor

AHT20+BMP280 Temperature Humidity Air Pressure Module High-precision Digital Temperature Humidity and Air Pressure Sensor

$18.98 $31.27

2380 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
37% off
10pcs/1pc TCRT5000 IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino Diy Kit 10pcs/1pc TCRT5000 IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino Diy Kit

10pcs/1pc TCRT5000 IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino Diy Kit

$0.99 $1.58

509 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
73% off
Tilt Sensor Module Switch SW-520D Angle Vibration Microcontroller Electronic Building Blocks Smart Robot For Arduino Diy Kit Tilt Sensor Module Switch SW-520D Angle Vibration Microcontroller Electronic Building Blocks Smart Robot For Arduino Diy Kit

Tilt Sensor Module Switch SW-520D Angle Vibration Microcontroller Electronic Building Blocks Smart Robot For Arduino Diy Kit

$7.15 $27.04

173 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
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DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560 DC 3V-5V Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY Compatible With UNO MEGA 2560

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