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66% off
BlackBerry Trackball Sensor Mouse Trackball Hall Effect Sensor 360°Trackball Module BlackBerry Trackball Sensor Mouse Trackball Hall Effect Sensor 360°Trackball Module

BlackBerry Trackball Sensor Mouse Trackball Hall Effect Sensor 360°Trackball Module

$1.24$3.74

17 sold
52% off
MQ-135 Air quality and hazardous gas detection sensor alarm module MQ135 module for arduino MQ-135 Air quality and hazardous gas detection sensor alarm module MQ135 module for arduino

MQ-135 Air quality and hazardous gas detection sensor alarm module MQ135 module for arduino

$0.99$2.10

57 sold
25% off
Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

$0.99$1.33

15 sold
56% off
GY-85 BMP085 Sensor Modules 9 Axis Sensor Module ITG3205+ADXL345 + HMC5883L 6DOF 9DOF IMU Sensor for arduino GY-85 BMP085 Sensor Modules 9 Axis Sensor Module ITG3205+ADXL345 + HMC5883L 6DOF 9DOF IMU Sensor for arduino

GY-85 BMP085 Sensor Modules 9 Axis Sensor Module ITG3205+ADXL345 + HMC5883L 6DOF 9DOF IMU Sensor for arduino

$1.93$4.43

103 sold
76% off
normally closed type vibration sensor module Alarm sensor module Vibration switch SW-420 for arduino normally closed type vibration sensor module Alarm sensor module Vibration switch SW-420 for arduino

normally closed type vibration sensor module Alarm sensor module Vibration switch SW-420 for arduino

$7.16$30.91

115 sold
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

$0.82$0.82

450 sold
31% off
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

$0.99$1.44

195 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

809 sold
77% 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

$11.04$48.57

66 sold
41% off
1PCS~10PCS EGBO 5V Piezoelectric Film Vibration Sensor Switch Module TTL Level Output For Arduino 1PCS~10PCS EGBO 5V Piezoelectric Film Vibration Sensor Switch Module TTL Level Output For Arduino

1PCS~10PCS EGBO 5V Piezoelectric Film Vibration Sensor Switch Module TTL Level Output For Arduino

$0.99$1.69

215 sold
Fiber amplifier fiber sensor FX-R1N（NPN） FX-R1P（PNP） Photoelectric Sensor switch 12-24VDC Fiber amplifier fiber sensor FX-R1N（NPN） FX-R1P（PNP） Photoelectric Sensor switch 12-24VDC

Fiber amplifier fiber sensor FX-R1N（NPN） FX-R1P（PNP） Photoelectric Sensor switch 12-24VDC

$56.48$56.48

9 sold
37% off
1/5/10PCS 3.3-5V Rain Raindrops Sensitive Detection Sensor Module Weather Humidity for arduino Diy Kit 1/5/10PCS 3.3-5V Rain Raindrops Sensitive Detection Sensor Module Weather Humidity for arduino Diy Kit

1/5/10PCS 3.3-5V Rain Raindrops Sensitive Detection Sensor Module Weather Humidity for arduino Diy Kit

$0.99$1.58

760 sold
NPN-PNP Converter for Proximity Photoelectric Sensor Switch 5-24VDC Conversion PLC signal NO-NC NPN-PNP Converter for Proximity Photoelectric Sensor Switch 5-24VDC Conversion PLC signal NO-NC

NPN-PNP Converter for Proximity Photoelectric Sensor Switch 5-24VDC Conversion PLC signal NO-NC

$18.49$18.49

24 sold
27% off
Hall Sensor Motor Speed Measurement Module 3144E Single Open Circuit Speed Sensor 3144 Count Sensor A3144 Board A3144E Hall Sensor Motor Speed Measurement Module 3144E Single Open Circuit Speed Sensor 3144 Count Sensor A3144 Board A3144E

Hall Sensor Motor Speed Measurement Module 3144E Single Open Circuit Speed Sensor 3144 Count Sensor A3144 Board A3144E

$0.99$1.37

69 sold
80% off
Tuya Zigbee Wifi Human Motion Presence Sensor Smart Home App Remote Control 2.4Ghz PIR Detection Decor Security Alarm Protection Tuya Zigbee Wifi Human Motion Presence Sensor Smart Home App Remote Control 2.4Ghz PIR Detection Decor Security Alarm Protection

Tuya Zigbee Wifi Human Motion Presence Sensor Smart Home App Remote Control 2.4Ghz PIR Detection Decor Security Alarm Protection

$32.37$162.82

604 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

$7.14$27.92

61 sold
56% off
1-10pcs New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival 1-10pcs New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival

1-10pcs New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival

$7.13$16.33

49 sold
79% 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

$7.18$34.99

443 sold
55% off
SHT30 SHT30-D SHT31 SHT31-D SHT35 SHT35-DSHT40 SHT40-D SHT41 SHT41-D Temperature Humidity Sensor Breakout Weather for Arduino SHT30 SHT30-D SHT31 SHT31-D SHT35 SHT35-DSHT40 SHT40-D SHT41 SHT41-D Temperature Humidity Sensor Breakout Weather for Arduino

SHT30 SHT30-D SHT31 SHT31-D SHT35 SHT35-DSHT40 SHT40-D SHT41 SHT41-D Temperature Humidity Sensor Breakout Weather for Arduino

$0.99$2.22

486 sold
65% off
VEML7700 ambient light sensor module 16 bit I2C interface bright light sensor VEML7700 ambient light sensor module 16 bit I2C interface bright light sensor

VEML7700 ambient light sensor module 16 bit I2C interface bright light sensor

$0.99$2.83

452 sold
Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit

Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit

$1.37$1.37

3 sold
79% off
TENSTAR 3pcs AHT10 Sensor High Precision Digital Temperature and Humidity Module I2C Replace DHT11 SHT20 TENSTAR 3pcs AHT10 Sensor High Precision Digital Temperature and Humidity Module I2C Replace DHT11 SHT20

TENSTAR 3pcs AHT10 Sensor High Precision Digital Temperature and Humidity Module I2C Replace DHT11 SHT20

$9.06$44.53

106 sold
64% off
5/10pcs AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 AM2302 5/10pcs AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 AM2302

5/10pcs AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 AM2302

$1.58$4.39

332 sold
38% off
5.8GHz LED Microwave Radar Sensor Light Switch Human Body Motion Induction Sensor Controller Switch AC 220V-240V 5.8GHz LED Microwave Radar Sensor Light Switch Human Body Motion Induction Sensor Controller Switch AC 220V-240V

5.8GHz LED Microwave Radar Sensor Light Switch Human Body Motion Induction Sensor Controller Switch AC 220V-240V

$50.42$81.33

26 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

$7.19$32.04

957 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

$7.15$9.09

364 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

1060 sold
76% 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

$7.15$30.64

507 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

$7.11$28.00

151 sold
36% 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

$17.68$27.63

831 sold
69% off
5/10pcs Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car 5/10pcs Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car

5/10pcs Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car

$0.99$3.20

642 sold
88% off
Tuya Smart Temperature Humidity Sensor Zigbee Bluetooth LCD Digital Display Remote Monitor Smart Life Voice Control Alexa Google Tuya Smart Temperature Humidity Sensor Zigbee Bluetooth LCD Digital Display Remote Monitor Smart Life Voice Control Alexa Google

Tuya Smart Temperature Humidity Sensor Zigbee Bluetooth LCD Digital Display Remote Monitor Smart Life Voice Control Alexa Google

$11.03$93.97

79 sold
44% off
DHT22 AM2302 DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin DHT22 AM2302 DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin

DHT22 AM2302 DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin

$0.99$1.78

449 sold
50% off
ENS160+AHT21 CARBON Dioxide CO2 eCO2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino ENS160+AHT21 CARBON Dioxide CO2 eCO2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino

ENS160+AHT21 CARBON Dioxide CO2 eCO2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino

$2.44$4.94

385 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

$7.22$27.32

124 sold
60% off
TCS34725 TCS34725 color recognition sensor RGB IIC mingguang induction module for Arduion STM32 TCS34725 TCS34725 color recognition sensor RGB IIC mingguang induction module for Arduion STM32

TCS34725 TCS34725 color recognition sensor RGB IIC mingguang induction module for Arduion STM32

$7.21$18.21

52 sold
66% off
BlackBerry Trackball Sensor Mouse Trackball Hall Effect Sensor 360°Trackball Module BlackBerry Trackball Sensor Mouse Trackball Hall Effect Sensor 360°Trackball Module

BlackBerry Trackball Sensor Mouse Trackball Hall Effect Sensor 360°Trackball Module

$1.24 $3.74

17 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
MQ-135 Air quality and hazardous gas detection sensor alarm module MQ135 module for arduino MQ-135 Air quality and hazardous gas detection sensor alarm module MQ135 module for arduino

MQ-135 Air quality and hazardous gas detection sensor alarm module MQ135 module for arduino

$0.99 $2.10

57 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

$0.99 $1.33

15 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
56% off
GY-85 BMP085 Sensor Modules 9 Axis Sensor Module ITG3205+ADXL345 + HMC5883L 6DOF 9DOF IMU Sensor for arduino GY-85 BMP085 Sensor Modules 9 Axis Sensor Module ITG3205+ADXL345 + HMC5883L 6DOF 9DOF IMU Sensor for arduino

GY-85 BMP085 Sensor Modules 9 Axis Sensor Module ITG3205+ADXL345 + HMC5883L 6DOF 9DOF IMU Sensor for arduino

$1.93 $4.43

103 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
76% off
normally closed type vibration sensor module Alarm sensor module Vibration switch SW-420 for arduino normally closed type vibration sensor module Alarm sensor module Vibration switch SW-420 for arduino

normally closed type vibration sensor module Alarm sensor module Vibration switch SW-420 for arduino

$7.16 $30.91

115 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
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

$0.82 $0.82

450 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
31% off
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

$0.99 $1.44

195 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

809 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
77% 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

$11.04 $48.57

66 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
41% off
1PCS~10PCS EGBO 5V Piezoelectric Film Vibration Sensor Switch Module TTL Level Output For Arduino 1PCS~10PCS EGBO 5V Piezoelectric Film Vibration Sensor Switch Module TTL Level Output For Arduino

1PCS~10PCS EGBO 5V Piezoelectric Film Vibration Sensor Switch Module TTL Level Output For Arduino

$0.99 $1.69

215 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Fiber amplifier fiber sensor FX-R1N（NPN） FX-R1P（PNP） Photoelectric Sensor switch 12-24VDC Fiber amplifier fiber sensor FX-R1N（NPN） FX-R1P（PNP） Photoelectric Sensor switch 12-24VDC

Fiber amplifier fiber sensor FX-R1N（NPN） FX-R1P（PNP） Photoelectric Sensor switch 12-24VDC

$56.48 $56.48

9 sold

Categories: Electronic Components & Supplies, Active Components

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37% off
1/5/10PCS 3.3-5V Rain Raindrops Sensitive Detection Sensor Module Weather Humidity for arduino Diy Kit 1/5/10PCS 3.3-5V Rain Raindrops Sensitive Detection Sensor Module Weather Humidity for arduino Diy Kit

1/5/10PCS 3.3-5V Rain Raindrops Sensitive Detection Sensor Module Weather Humidity for arduino Diy Kit

$0.99 $1.58

760 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
NPN-PNP Converter for Proximity Photoelectric Sensor Switch 5-24VDC Conversion PLC signal NO-NC NPN-PNP Converter for Proximity Photoelectric Sensor Switch 5-24VDC Conversion PLC signal NO-NC

NPN-PNP Converter for Proximity Photoelectric Sensor Switch 5-24VDC Conversion PLC signal NO-NC

$18.49 $18.49

24 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
27% off
Hall Sensor Motor Speed Measurement Module 3144E Single Open Circuit Speed Sensor 3144 Count Sensor A3144 Board A3144E Hall Sensor Motor Speed Measurement Module 3144E Single Open Circuit Speed Sensor 3144 Count Sensor A3144 Board A3144E

Hall Sensor Motor Speed Measurement Module 3144E Single Open Circuit Speed Sensor 3144 Count Sensor A3144 Board A3144E

$0.99 $1.37

69 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
80% off
Tuya Zigbee Wifi Human Motion Presence Sensor Smart Home App Remote Control 2.4Ghz PIR Detection Decor Security Alarm Protection Tuya Zigbee Wifi Human Motion Presence Sensor Smart Home App Remote Control 2.4Ghz PIR Detection Decor Security Alarm Protection

Tuya Zigbee Wifi Human Motion Presence Sensor Smart Home App Remote Control 2.4Ghz PIR Detection Decor Security Alarm Protection

$32.37 $162.82

604 sold

Categories: Security & Protection, Building Automation

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

$7.14 $27.92

61 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
56% off
1-10pcs New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival 1-10pcs New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival

1-10pcs New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival

$7.13 $16.33

49 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
79% 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

$7.18 $34.99

443 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
55% off
SHT30 SHT30-D SHT31 SHT31-D SHT35 SHT35-DSHT40 SHT40-D SHT41 SHT41-D Temperature Humidity Sensor Breakout Weather for Arduino SHT30 SHT30-D SHT31 SHT31-D SHT35 SHT35-DSHT40 SHT40-D SHT41 SHT41-D Temperature Humidity Sensor Breakout Weather for Arduino

SHT30 SHT30-D SHT31 SHT31-D SHT35 SHT35-DSHT40 SHT40-D SHT41 SHT41-D Temperature Humidity Sensor Breakout Weather for Arduino

$0.99 $2.22

486 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
65% off
VEML7700 ambient light sensor module 16 bit I2C interface bright light sensor VEML7700 ambient light sensor module 16 bit I2C interface bright light sensor

VEML7700 ambient light sensor module 16 bit I2C interface bright light sensor

$0.99 $2.83

452 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit

Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit

$1.37 $1.37

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
79% off
TENSTAR 3pcs AHT10 Sensor High Precision Digital Temperature and Humidity Module I2C Replace DHT11 SHT20 TENSTAR 3pcs AHT10 Sensor High Precision Digital Temperature and Humidity Module I2C Replace DHT11 SHT20

TENSTAR 3pcs AHT10 Sensor High Precision Digital Temperature and Humidity Module I2C Replace DHT11 SHT20

$9.06 $44.53

106 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
64% off
5/10pcs AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 AM2302 5/10pcs AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 AM2302

5/10pcs AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 AM2302

$1.58 $4.39

332 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
5.8GHz LED Microwave Radar Sensor Light Switch Human Body Motion Induction Sensor Controller Switch AC 220V-240V 5.8GHz LED Microwave Radar Sensor Light Switch Human Body Motion Induction Sensor Controller Switch AC 220V-240V

5.8GHz LED Microwave Radar Sensor Light Switch Human Body Motion Induction Sensor Controller Switch AC 220V-240V

$50.42 $81.33

26 sold

Categories: Electronic Components & Supplies, Active Components

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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

$7.19 $32.04

957 sold

Categories: Electronic Components & Supplies, Active Components

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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

$7.15 $9.09

364 sold

Categories: Electronic Components & Supplies, Active Components

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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

1060 sold

Categories: Electronic Components & Supplies, Active Components

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76% 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

$7.15 $30.64

507 sold

Categories: Electronic Components & Supplies, Active Components

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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

$7.11 $28.00

151 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
36% 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

$17.68 $27.63

831 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
69% off
5/10pcs Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car 5/10pcs Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car

5/10pcs Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car

$0.99 $3.20

642 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
88% off
Tuya Smart Temperature Humidity Sensor Zigbee Bluetooth LCD Digital Display Remote Monitor Smart Life Voice Control Alexa Google Tuya Smart Temperature Humidity Sensor Zigbee Bluetooth LCD Digital Display Remote Monitor Smart Life Voice Control Alexa Google

Tuya Smart Temperature Humidity Sensor Zigbee Bluetooth LCD Digital Display Remote Monitor Smart Life Voice Control Alexa Google

$11.03 $93.97

79 sold

Categories: Security & Protection, Building Automation

Buy Now
44% off
DHT22 AM2302 DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin DHT22 AM2302 DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin

DHT22 AM2302 DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin

$0.99 $1.78

449 sold

Categories: Electronic Components & Supplies, Active Components

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