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34% off
3pin Voice Sound Detection Sensor Module KY-037 High Sensitivity Microphone DIY Intelligent Smart Vehicle For Robot Car 3pin Voice Sound Detection Sensor Module KY-037 High Sensitivity Microphone DIY Intelligent Smart Vehicle For Robot Car

3pin Voice Sound Detection Sensor Module KY-037 High Sensitivity Microphone DIY Intelligent Smart Vehicle For Robot Car

$19.72$30.25

83 sold
51% off
Tuya Zigbee 3.0 Temperature Humidity Sensor Indoor Thermometer Hygrometer Monitoring Works with Smart Life APP Alexa Google Home Tuya Zigbee 3.0 Temperature Humidity Sensor Indoor Thermometer Hygrometer Monitoring Works with Smart Life APP Alexa Google Home

Tuya Zigbee 3.0 Temperature Humidity Sensor Indoor Thermometer Hygrometer Monitoring Works with Smart Life APP Alexa Google Home

$44.18$90.16

84 sold
Capacitive Moisture Sensor / Soil Humidity Digital Display Relay Control Module Automatic Watering For Arduino Capacitive Moisture Sensor / Soil Humidity Digital Display Relay Control Module Automatic Watering For Arduino

Capacitive Moisture Sensor / Soil Humidity Digital Display Relay Control Module Automatic Watering For Arduino

$12.98$12.98

29 sold
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

$2.14$2.14

1228 sold
34% off
IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-wire Reflective Photoelectric New IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-wire Reflective Photoelectric New

IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-wire Reflective Photoelectric New

$17.90$27.45

662 sold
34% off
UV Sensor 240-370nm GUVA-S12SD 3528 Solar Ultraviolet Intensity Module DC 3.3-5V For Arduino /Raspberry pi UV Sensor 240-370nm GUVA-S12SD 3528 Solar Ultraviolet Intensity Module DC 3.3-5V For Arduino /Raspberry pi

UV Sensor 240-370nm GUVA-S12SD 3528 Solar Ultraviolet Intensity Module DC 3.3-5V For Arduino /Raspberry pi

$23.10$35.39

577 sold
36% off
1pcs/10pcs GY-68 BMP180 BMP280 Digital Barometric Pressure Sensor Module for arduino 1pcs/10pcs GY-68 BMP180 BMP280 Digital Barometric Pressure Sensor Module for arduino

1pcs/10pcs GY-68 BMP180 BMP280 Digital Barometric Pressure Sensor Module for arduino

$17.34$27.09

558 sold
LM393 Soil Moisture Hygrometer Detection Humidity Sensor Module Development Board DIY Robot Smart Car for arduino LM393 Soil Moisture Hygrometer Detection Humidity Sensor Module Development Board DIY Robot Smart Car for arduino

LM393 Soil Moisture Hygrometer Detection Humidity Sensor Module Development Board DIY Robot Smart Car for arduino

$1.44$1.44

267 sold
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

$2.30$2.30

879 sold
Water Level Detector Capacitor Liquid Level Sensor Switch Induction Non-contact Liquid Level Detection Water Level Detector Capacitor Liquid Level Sensor Switch Induction Non-contact Liquid Level Detection

Water Level Detector Capacitor Liquid Level Sensor Switch Induction Non-contact Liquid Level Detection

$3.58$3.58

111 sold
37% off
TENSTAR 3pcs Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board Liquid Flow Sensor HX710B TENSTAR 3pcs Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board Liquid Flow Sensor HX710B

TENSTAR 3pcs Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board Liquid Flow Sensor HX710B

$29.16$46.29

400 sold
1-10pcs GY-30 GY-302 BH1750FVI BH1750 The Digital Optical Intensity Illumination Sensor BH1750FVI Of Module For Arduino 3V-5V 1-10pcs GY-30 GY-302 BH1750FVI BH1750 The Digital Optical Intensity Illumination Sensor BH1750FVI Of Module For Arduino 3V-5V

1-10pcs GY-30 GY-302 BH1750FVI BH1750 The Digital Optical Intensity Illumination Sensor BH1750FVI Of Module For Arduino 3V-5V

$1.88$1.88

351 sold
34% off
Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY

Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY

$20.07$30.70

80 sold
1-10PCS/Ultrasonic sensor HC-SR04 HCSR04 to world Wave Detector Ranging Module HC SR04 Distance Sensor For Arduino 3.3V-5V 1-10PCS/Ultrasonic sensor HC-SR04 HCSR04 to world Wave Detector Ranging Module HC SR04 Distance Sensor For Arduino 3.3V-5V

1-10PCS/Ultrasonic sensor HC-SR04 HCSR04 to world Wave Detector Ranging Module HC SR04 Distance Sensor For Arduino 3.3V-5V

$2.02$2.02

636 sold
TOF050C 200C 400C laser ranging sensor module TOF time-of-flight distance IIC output for arduino VL6180 VL53L0X VL53L1X TOF050C 200C 400C laser ranging sensor module TOF time-of-flight distance IIC output for arduino VL6180 VL53L0X VL53L1X

TOF050C 200C 400C laser ranging sensor module TOF time-of-flight distance IIC output for arduino VL6180 VL53L0X VL53L1X

$2.87$2.87

437 sold
34% off
MCU GUVA-S12SD Solar UV Intensity Sensor MCU GUVA-S12SD Solar UV Intensity Sensor

MCU GUVA-S12SD Solar UV Intensity Sensor

$26.45$40.54

155 sold
1/5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031 1/5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

1/5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

$1.32$1.32

36 sold
1PCS Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930 APDS-9960 1PCS Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930 APDS-9960

1PCS Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930 APDS-9960

$1.87$1.87

26 sold
TCS3472 Color Sensor Recognition Module RGB IIC Color Light Sensor Development Board with IR Filter for Arduino STM32 30 TCS3472 Color Sensor Recognition Module RGB IIC Color Light Sensor Development Board with IR Filter for Arduino STM32 30

TCS3472 Color Sensor Recognition Module RGB IIC Color Light Sensor Development Board with IR Filter for Arduino STM32 30

$3.74$3.74

391 sold
45% off
1 Pcs Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Pad Occupied Seated Alarm Accessory 1 Pcs Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Pad Occupied Seated Alarm Accessory

1 Pcs Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Pad Occupied Seated Alarm Accessory

$36.13$66.43

391 sold
32% off
DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3 DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

$20.04$29.67

96 sold
5/10pcs/lot KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino 5/10pcs/lot KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino

5/10pcs/lot KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino

$17.36$17.36

417 sold
34% off
TEMT6000 Light Sensor Professional TEMT6000 Photosensitive Sensor For Arduino Smart Electronics Test the Ray intensity Module TEMT6000 Light Sensor Professional TEMT6000 Photosensitive Sensor For Arduino Smart Electronics Test the Ray intensity Module

TEMT6000 Light Sensor Professional TEMT6000 Photosensitive Sensor For Arduino Smart Electronics Test the Ray intensity Module

$20.85$31.98

1452 sold
XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

$3.30$3.30

63 sold
36% off
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For Arduino/51/AVR/PIC Diy Kit Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For Arduino/51/AVR/PIC Diy Kit

Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For Arduino/51/AVR/PIC Diy Kit

$18.39$28.73

166 sold
51% off
ONENUO Tuya Smart WiFi Door Sensor Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home ONENUO Tuya Smart WiFi Door Sensor Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home

ONENUO Tuya Smart WiFi Door Sensor Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home

$45.77$93.40

151 sold
MFRC-522 RFID Kit RF IC Card Sensor Module S50 Blank Card Key Ring Compatible for Arduino Raspberry Pi MFRC-522 RFID Kit RF IC Card Sensor Module S50 Blank Card Key Ring Compatible for Arduino Raspberry Pi

MFRC-522 RFID Kit RF IC Card Sensor Module S50 Blank Card Key Ring Compatible for Arduino Raspberry Pi

$2.52$2.52

59 sold
34% off
HX711 Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board Weight Sensors HX711 Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board Weight Sensors

HX711 Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board Weight Sensors

$17.89$27.42

526 sold
normally closed Alarm system Wired Garage Metal Roller Shutter street factory Gate Door Sensor detector Magnetic Contact Switch normally closed Alarm system Wired Garage Metal Roller Shutter street factory Gate Door Sensor detector Magnetic Contact Switch

normally closed Alarm system Wired Garage Metal Roller Shutter street factory Gate Door Sensor detector Magnetic Contact Switch

$5.66$5.66

236 sold
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

$1.48$1.48

701 sold
34% off
20/50/100PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino 20/50/100PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino

20/50/100PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino

$24.04$36.97

227 sold
Tuya WiFi Door Window Sensor Sound and Light Alarm Home Security Wireless Magnetic Anti-Theft Smart Voice Control Protection Tuya WiFi Door Window Sensor Sound and Light Alarm Home Security Wireless Magnetic Anti-Theft Smart Voice Control Protection

Tuya WiFi Door Window Sensor Sound and Light Alarm Home Security Wireless Magnetic Anti-Theft Smart Voice Control Protection

$50.00$50.00

574 sold
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

$2.86$2.86

708 sold
Smart Electronics Soil Moisture Hygrometer LM393 Soil Moisture Sensor Development Board 5V High Precision for Robot Smart Car Smart Electronics Soil Moisture Hygrometer LM393 Soil Moisture Sensor Development Board 5V High Precision for Robot Smart Car

Smart Electronics Soil Moisture Hygrometer LM393 Soil Moisture Sensor Development Board 5V High Precision for Robot Smart Car

$13.18$13.18

9 sold
23% off
KY-003 A3144 Standard Hall Magnetic Sensor Module Works with Arduino Boards for Arduino KY-003 A3144 Standard Hall Magnetic Sensor Module Works with Arduino Boards for Arduino

KY-003 A3144 Standard Hall Magnetic Sensor Module Works with Arduino Boards for Arduino

$0.13$0.17

3 sold
34% off
5pcs/lot Sensor Electronic chip DS18B20 TO-92 18B20 chips Temperature Sensor IC 18b20 diy electronic 5pcs/lot Sensor Electronic chip DS18B20 TO-92 18B20 chips Temperature Sensor IC 18b20 diy electronic

5pcs/lot Sensor Electronic chip DS18B20 TO-92 18B20 chips Temperature Sensor IC 18b20 diy electronic

$22.59$34.63

111 sold
34% off
3pin Voice Sound Detection Sensor Module KY-037 High Sensitivity Microphone DIY Intelligent Smart Vehicle For Robot Car 3pin Voice Sound Detection Sensor Module KY-037 High Sensitivity Microphone DIY Intelligent Smart Vehicle For Robot Car

3pin Voice Sound Detection Sensor Module KY-037 High Sensitivity Microphone DIY Intelligent Smart Vehicle For Robot Car

$19.72 $30.25

83 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
Tuya Zigbee 3.0 Temperature Humidity Sensor Indoor Thermometer Hygrometer Monitoring Works with Smart Life APP Alexa Google Home Tuya Zigbee 3.0 Temperature Humidity Sensor Indoor Thermometer Hygrometer Monitoring Works with Smart Life APP Alexa Google Home

Tuya Zigbee 3.0 Temperature Humidity Sensor Indoor Thermometer Hygrometer Monitoring Works with Smart Life APP Alexa Google Home

$44.18 $90.16

84 sold

Categories: Security & Protection, Building Automation

Buy Now
Capacitive Moisture Sensor / Soil Humidity Digital Display Relay Control Module Automatic Watering For Arduino Capacitive Moisture Sensor / Soil Humidity Digital Display Relay Control Module Automatic Watering For Arduino

Capacitive Moisture Sensor / Soil Humidity Digital Display Relay Control Module Automatic Watering For Arduino

$12.98 $12.98

29 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
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

$2.14 $2.14

1228 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-wire Reflective Photoelectric New IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-wire Reflective Photoelectric New

IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-wire Reflective Photoelectric New

$17.90 $27.45

662 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
UV Sensor 240-370nm GUVA-S12SD 3528 Solar Ultraviolet Intensity Module DC 3.3-5V For Arduino /Raspberry pi UV Sensor 240-370nm GUVA-S12SD 3528 Solar Ultraviolet Intensity Module DC 3.3-5V For Arduino /Raspberry pi

UV Sensor 240-370nm GUVA-S12SD 3528 Solar Ultraviolet Intensity Module DC 3.3-5V For Arduino /Raspberry pi

$23.10 $35.39

577 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
36% off
1pcs/10pcs GY-68 BMP180 BMP280 Digital Barometric Pressure Sensor Module for arduino 1pcs/10pcs GY-68 BMP180 BMP280 Digital Barometric Pressure Sensor Module for arduino

1pcs/10pcs GY-68 BMP180 BMP280 Digital Barometric Pressure Sensor Module for arduino

$17.34 $27.09

558 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
LM393 Soil Moisture Hygrometer Detection Humidity Sensor Module Development Board DIY Robot Smart Car for arduino LM393 Soil Moisture Hygrometer Detection Humidity Sensor Module Development Board DIY Robot Smart Car for arduino

LM393 Soil Moisture Hygrometer Detection Humidity Sensor Module Development Board DIY Robot Smart Car for arduino

$1.44 $1.44

267 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
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

$2.30 $2.30

879 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Water Level Detector Capacitor Liquid Level Sensor Switch Induction Non-contact Liquid Level Detection Water Level Detector Capacitor Liquid Level Sensor Switch Induction Non-contact Liquid Level Detection

Water Level Detector Capacitor Liquid Level Sensor Switch Induction Non-contact Liquid Level Detection

$3.58 $3.58

111 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
37% off
TENSTAR 3pcs Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board Liquid Flow Sensor HX710B TENSTAR 3pcs Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board Liquid Flow Sensor HX710B

TENSTAR 3pcs Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board Liquid Flow Sensor HX710B

$29.16 $46.29

400 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1-10pcs GY-30 GY-302 BH1750FVI BH1750 The Digital Optical Intensity Illumination Sensor BH1750FVI Of Module For Arduino 3V-5V 1-10pcs GY-30 GY-302 BH1750FVI BH1750 The Digital Optical Intensity Illumination Sensor BH1750FVI Of Module For Arduino 3V-5V

1-10pcs GY-30 GY-302 BH1750FVI BH1750 The Digital Optical Intensity Illumination Sensor BH1750FVI Of Module For Arduino 3V-5V

$1.88 $1.88

351 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY

Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY

$20.07 $30.70

80 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1-10PCS/Ultrasonic sensor HC-SR04 HCSR04 to world Wave Detector Ranging Module HC SR04 Distance Sensor For Arduino 3.3V-5V 1-10PCS/Ultrasonic sensor HC-SR04 HCSR04 to world Wave Detector Ranging Module HC SR04 Distance Sensor For Arduino 3.3V-5V

1-10PCS/Ultrasonic sensor HC-SR04 HCSR04 to world Wave Detector Ranging Module HC SR04 Distance Sensor For Arduino 3.3V-5V

$2.02 $2.02

636 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
TOF050C 200C 400C laser ranging sensor module TOF time-of-flight distance IIC output for arduino VL6180 VL53L0X VL53L1X TOF050C 200C 400C laser ranging sensor module TOF time-of-flight distance IIC output for arduino VL6180 VL53L0X VL53L1X

TOF050C 200C 400C laser ranging sensor module TOF time-of-flight distance IIC output for arduino VL6180 VL53L0X VL53L1X

$2.87 $2.87

437 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
MCU GUVA-S12SD Solar UV Intensity Sensor MCU GUVA-S12SD Solar UV Intensity Sensor

MCU GUVA-S12SD Solar UV Intensity Sensor

$26.45 $40.54

155 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1/5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031 1/5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

1/5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

$1.32 $1.32

36 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1PCS Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930 APDS-9960 1PCS Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930 APDS-9960

1PCS Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930 APDS-9960

$1.87 $1.87

26 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
TCS3472 Color Sensor Recognition Module RGB IIC Color Light Sensor Development Board with IR Filter for Arduino STM32 30 TCS3472 Color Sensor Recognition Module RGB IIC Color Light Sensor Development Board with IR Filter for Arduino STM32 30

TCS3472 Color Sensor Recognition Module RGB IIC Color Light Sensor Development Board with IR Filter for Arduino STM32 30

$3.74 $3.74

391 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
45% off
1 Pcs Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Pad Occupied Seated Alarm Accessory 1 Pcs Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Pad Occupied Seated Alarm Accessory

1 Pcs Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Pad Occupied Seated Alarm Accessory

$36.13 $66.43

391 sold

Categories: Automobiles, Parts & Accessories, Automotive Sensors

Buy Now
32% off
DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3 DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

$20.04 $29.67

96 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5/10pcs/lot KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino 5/10pcs/lot KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino

5/10pcs/lot KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino

$17.36 $17.36

417 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
TEMT6000 Light Sensor Professional TEMT6000 Photosensitive Sensor For Arduino Smart Electronics Test the Ray intensity Module TEMT6000 Light Sensor Professional TEMT6000 Photosensitive Sensor For Arduino Smart Electronics Test the Ray intensity Module

TEMT6000 Light Sensor Professional TEMT6000 Photosensitive Sensor For Arduino Smart Electronics Test the Ray intensity Module

$20.85 $31.98

1452 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

$3.30 $3.30

63 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
36% off
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For Arduino/51/AVR/PIC Diy Kit Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For Arduino/51/AVR/PIC Diy Kit

Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For Arduino/51/AVR/PIC Diy Kit

$18.39 $28.73

166 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
ONENUO Tuya Smart WiFi Door Sensor Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home ONENUO Tuya Smart WiFi Door Sensor Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home

ONENUO Tuya Smart WiFi Door Sensor Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home

$45.77 $93.40

151 sold

Categories: Security & Protection, Security Alarm

Buy Now
MFRC-522 RFID Kit RF IC Card Sensor Module S50 Blank Card Key Ring Compatible for Arduino Raspberry Pi MFRC-522 RFID Kit RF IC Card Sensor Module S50 Blank Card Key Ring Compatible for Arduino Raspberry Pi

MFRC-522 RFID Kit RF IC Card Sensor Module S50 Blank Card Key Ring Compatible for Arduino Raspberry Pi

$2.52 $2.52

59 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
HX711 Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board Weight Sensors HX711 Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board Weight Sensors

HX711 Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board Weight Sensors

$17.89 $27.42

526 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
normally closed Alarm system Wired Garage Metal Roller Shutter street factory Gate Door Sensor detector Magnetic Contact Switch normally closed Alarm system Wired Garage Metal Roller Shutter street factory Gate Door Sensor detector Magnetic Contact Switch

normally closed Alarm system Wired Garage Metal Roller Shutter street factory Gate Door Sensor detector Magnetic Contact Switch

$5.66 $5.66

236 sold

Categories: Security & Protection, Security Alarm

Buy Now
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

$1.48 $1.48

701 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
34% off
20/50/100PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino 20/50/100PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino

20/50/100PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino

$24.04 $36.97

227 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Tuya WiFi Door Window Sensor Sound and Light Alarm Home Security Wireless Magnetic Anti-Theft Smart Voice Control Protection Tuya WiFi Door Window Sensor Sound and Light Alarm Home Security Wireless Magnetic Anti-Theft Smart Voice Control Protection

Tuya WiFi Door Window Sensor Sound and Light Alarm Home Security Wireless Magnetic Anti-Theft Smart Voice Control Protection

$50.00 $50.00

574 sold

Categories: Security & Protection, Security Alarm

Buy Now
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

$2.86 $2.86

708 sold

Categories: Electronic Components & Supplies, Active Components

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