OFFER
New Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini • 2.99$

New Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini

2.99$ 73 21d Details

OFFER
Photoelectric Photocell Dusk To Dawn Button Photo Control Eye Switch Mount TyZvP • 3.70$

Photoelectric Photocell Dusk to Dawn Button Photo Control Eye Switch Mount TyZvP

3.70$ 9 02d Details

OFFER
5PCS IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot • 2.46$

5PCS IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot

2.46$ 116 20d Details

US Dusk Dawn Outdoor Swivel Photo Light Control Photocell Sensor LED 110~130V • 6.69$

US Dusk Dawn Outdoor Swivel Photo Light Control Photocell Sensor LED 110~130V

6.69$ 20 08d Details

5X IR Infrared Obstacle Avoidance Sensor Module Adjustable Distance For Arduino • 2.86$

5X IR Infrared Obstacle Avoidance Sensor Module Adjustable Distance for Arduino

2.86$ 21 04d Details

Soil Humidity Hygrometer Moisture Detection Sensor Module Arduino With Wires Hot • 1.03$

Soil Humidity Hygrometer Moisture Detection Sensor Module Arduino With Wires Hot

1.03$ 84 20d Details

20A ACS712 Module 5V Measuring Range Current Sensor Hall Board For Arduino _ La • 3.09$

20A ACS712 Module 5V Measuring Range Current Sensor Hall Board For Arduino _ la

3.09$ 28d Details

BME280 Atmospheric Pressure Sensor Temperature Sensor Humidity GY-BMP280-3.3 NEW • 2.06$

BME280 Atmospheric Pressure Sensor Temperature Sensor Humidity GY-BMP280-3.3 NEW

2.06$ 2 26d Details

1/8NPT 5V 5-200 PSI Pressure Transducer Sender Sensor For Oil Fuel Air Gas • 13.45$

1/8NPT 5V 5-200 PSI Pressure Transducer Sender Sensor For Oil Fuel Air Gas

13.45$ 2 16d Details

INA219 I2C Bi-directional DC Current Power Supply Sensor Breakout Pro Module X1 • 1.76$

INA219 I2C Bi-directional DC Current Power Supply Sensor Breakout Pro Module x1

1.76$ 23 27d Details

HC-SR501 Infrared PIR Motion Sensor Pyroelectric Module For Arduino Raspberry Pi • 1.45$

HC-SR501 Infrared PIR Motion Sensor Pyroelectric Module For Arduino Raspberry Pi

1.45$ 42 29d Details

OFFER
5PCS IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot _H • 2.13$

5PCS IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot _H

2.13$ 6 29d Details

Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board • 5.29$

Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board

5.29$ 77 27d Details

USDusk To Dawn Outdoor Swivel Photo Cell Light Control Photocell Sensor LED 277V • 6.49$

USDusk To Dawn Outdoor Swivel Photo Cell Light Control Photocell Sensor LED 277V

6.49$ 16 08d Details

OFFER
BME280 High Precision Atmospheric Pressure Sensor Temperature Humidity Sensor • 0.83$

BME280 High Precision Atmospheric Pressure Sensor Temperature Humidity Sensor

0.83$ 5 21d Details

OFFER
Laser Receiver Sensor Module + KY-008 Laser Transmitter Module For Arduino AVR • 2.66$

Laser Receiver Sensor Module + KY-008 Laser Transmitter Module for Arduino AVR

2.66$ 11 26d Details

12V/24V Adjustable Infrared Proximity Switch Photoelectric Detect Sensor NPN NO • 4.99$

12V/24V Adjustable Infrared Proximity Switch Photoelectric Detect Sensor NPN NO

4.99$ 111 16d Details

MAX9814 Electret Microphone Amplifier With AGC Function New Xm • 4.09$

MAX9814 Electret Microphone Amplifier with AGC Function new xm

4.09$ 40 26d Details

Ultrasonic Wireless Monitor Tank Water Level Gauge Indoor Temp Liquid Indicator • 29.99$

Ultrasonic Wireless Monitor Tank Water Level Gauge Indoor Temp Liquid Indicator

29.99$ 66 10d Details

10PCS TTP223 Capacitive Touch Switch Button Self-Lock Module Sensor For Arduino • 1.63$

10PCS TTP223 Capacitive Touch Switch Button Self-Lock Module Sensor for Arduino

1.63$ 36 03d Details

New Plastic Float Switch Liquid Water Level Sensor Fish Tank 100mm Pool L • 5.49$

New Plastic Float Switch Liquid Water Level Sensor Fish Tank 100mm Pool L

5.49$ 76 14h Details

GY-273 HMC5883L Module 3 Axis Magnetic Electronic Compass Sensor For Arduino • 2.12$

GY-273 HMC5883L Module 3 Axis Magnetic Electronic Compass Sensor for Arduino

2.12$ 12 08d Details

OFFER
Microphone Sensor High Sensitivity Sound Detection Module For Arduino AVR PIC • 0.73$

Microphone Sensor High Sensitivity Sound Detection Module For Arduino AVR PIC

0.73$ 15 26d Details

OFFER
New Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini • 3.99$

New Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini

3.99$ 14 07d Details

1pcs 3.3-5V Digital Barometric Air Pressure Sensor Module For Arduino 3.3V-5V • 3.75$

1pcs 3.3-5V Digital Barometric Air Pressure Sensor Module for Arduino 3.3V-5V

3.75$ 32 14d Details

OFFER
Leonardo Pro Micro ATmega32U4 16MHz 5V Replace ATmega328 Pro Mini For Arduino • 3.99$

Leonardo Pro Micro ATmega32U4 16MHz 5V Replace ATmega328 Pro Mini for Arduino

3.99$ 31 14d Details

5V Pressure Transducer Or Sender 30psi-1600Psi For Fuel Diesel Oil Air Water • 18.99$

5V Pressure Transducer or Sender 30psi-1600Psi for Fuel Diesel Oil Air Water

18.99$ 3 20d Details

1pc GY-MAX4466 Electret Microphone Amplifier MAX4466 Adjustable Amplifier Module • 1.31$

1pc GY-MAX4466 electret microphone amplifier MAX4466 adjustable amplifier module

1.31$ 33 17d Details

Flame Detection Sensor IR Infrared Receiver Control Module For Arduino LM393 • 2.23$

Flame Detection Sensor IR Infrared Receiver Control Module for Arduino LM393

2.23$ 27d Details

V1.2 Capacitive Soil Moisture Sensor Corrosion Resistant Wire For Arduino Analog • 1.95$

V1.2 Capacitive soil moisture sensor Corrosion Resistant wire for arduino Analog

1.95$ 28d Details

Analog Capacitive Soil Moisture Sensor V1.2 Corrosion Resistant + Cable • 1.58$

Analog Capacitive Soil Moisture Sensor V1.2 Corrosion Resistant + Cable

1.58$ 21d Details

VL53L0X Time-of-Flight Distance Sensor Breakout Module For Arduino • 8.25$

VL53L0X Time-of-Flight Distance Sensor Breakout Module for Arduino

8.25$ 10 22d Details

OFFER
LM393 Voltage Comparator Control Module LED Indicator High Level Output 3V-30V • 3.30$

LM393 Voltage Comparator Control Module LED Indicator High Level Output 3V-30V

3.30$ 3 21d Details

1/8NPT 5V 5-200 PSI Pressure Transducer Sender Sensor For Oil Fuel Air Gas # • 13.35$

1/8NPT 5V 5-200 PSI Pressure Transducer Sender Sensor For Oil Fuel Air Gas #

13.35$ 2 24d Details

OFFER
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino ST-76 • 1.09$

Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino ST-76

1.09$ 10 26d Details

3pin Voice Sound Detection Sensor Module For Smart Vehicle Airplane Arduino DIY • 4.24$

3pin Voice Sound Detection Sensor Module for Smart Vehicle Airplane Arduino DIY

4.24$ 1 08d Details

Oiyagai 5pcs IR Infrared Barrier Module Sensor Obstacle Avoidance For Arduino • 11.66$

Oiyagai 5pcs IR Infrared Barrier Module Sensor Obstacle Avoidance for Arduino

11.66$ 24d Details

Voltage Detection Sensor Module DC 0-25V For Arduino Analog Single Phase • 1.23$

Voltage Detection Sensor Module DC 0-25V for Arduino Analog Single Phase

1.23$ 16 15d Details

1/2/5*Analog Capacitive Soil Moisture Sensor V1.2 Corrosion Resistant Free Cable • 2.10$

1/2/5*Analog Capacitive Soil Moisture Sensor V1.2 Corrosion Resistant Free Cable

2.10$ 3 22d Details

Adjustable IR Infrared Obstacle Avoidance Sensor Module For Arduino Robot US • 4.75$

Adjustable IR Infrared Obstacle Avoidance Sensor Module for Arduino Robot US

4.75$ 3 01d Details

3 X Soil Hygrometer Water Detection Module Moisture Sensor For Arduino DIY USA • 4.63$

3 x Soil Hygrometer Water Detection Module Moisture Sensor for Arduino DIY USA

4.63$ 8 16d Details

Water Level Sensor Liquid Float Switch Tank Pool Steel • 8.99$

Water Level Sensor Liquid Float Switch Tank Pool Steel

8.99$ 30 29d Details

ESP32 Weather Station Housing (BME280, SPS30) • 12.99$

ESP32 Weather Station Housing (BME280, SPS30)

12.99$ 6 03d Details

10Pcs 2.5-5.5V TTP223 Module Capacitive Touch Switch Button Self-Lock Key • 1.53$

10Pcs 2.5-5.5V TTP223 Module Capacitive Touch Switch Button Self-Lock Key

1.53$ 4 03d Details

OFFER
Arduino Rain Water Level Sensor Module Liqiuid Detection • 1.79$

Arduino Rain Water Level Sensor Module Liqiuid Detection

1.79$ 5 19d Details

OFFER
HC-SR04 Ultrasonic Distance Measuring Transducer Sensor Module For Arduino USA • 4.09$

HC-SR04 Ultrasonic Distance Measuring Transducer Sensor Module for Arduino USA

4.09$ 3 04d Details

OFFER
New Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini • 3.68$

New Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini

3.68$ 260 17d Details

OFFER
New Sick Reflector 0530260 • 11$

New Sick Reflector 0530260

11$ 29d Details

Accuracy High NTC Thermistor Temperature Sensor Module For Arduino • 4.50$

Accuracy High NTC Thermistor Temperature Sensor Module for Arduino

4.50$ 2 22d Details

OFFER
Si7021 Relative Humidity And Temperature Sensor Module For Arduino • 4.99$

Si7021 Relative Humidity and Temperature sensor module for Arduino

4.99$ 2 24d Details

2pcs Photoresistor Light Sensor Module For Arduino Etc Free USA Shipping • 5.99$

2pcs Photoresistor Light Sensor Module for Arduino etc Free USA Shipping

5.99$ 1 28d Details

Arduino Industrial Conductivity Sensor • 175$

Arduino Industrial Conductivity Sensor

175$ 64 13d Details

12-24V Non-contact Tube Tank Liquid Water Level Detect Sensor Switch Container • 12.22$

12-24V Non-contact Tube Tank Liquid Water Level Detect Sensor Switch Container

12.22$ 98 07d Details

TEMT6000 Light Sensor Professional Light Sensor Module Arduino • 0.99$

TEMT6000 Light Sensor Professional Light Sensor Module Arduino

0.99$ 1 09d Details

OFFER
NEW LOT OF 1 SMC D-M9B Switch • 13.99$

NEW LOT OF 1 SMC D-M9B Switch

13.99$ 17h Details

TSOP4838 IR Receiver Module 38 KHz Infrared Sensor - New - Free Shipping • 7.99$

TSOP4838 IR Receiver Module 38 kHz Infrared Sensor - New - Free Shipping

7.99$ 29 06d Details

Photosensitive Resistance Sensor Module With LM393 Comparator For Arduino 3 Pin • 2.84$

Photosensitive Resistance Sensor Module with LM393 comparator for Arduino 3 pin

2.84$ 6 07d Details

KSD301 Temperature Switch Control Sensor Thermal Thermostat 50°-160° Clubfoot • 1.29$

KSD301 Temperature Switch Control Sensor Thermal Thermostat 50°-160° clubfoot

1.29$ 4 17h Details

Pulse Sensor Heart Rate Sensor Monitor PulseSensor For Arduino Module Raspberry • 4.97$

Pulse Sensor Heart Rate Sensor Monitor PulseSensor for Arduino Module Raspberry

4.97$ 18 06d Details

Intermatic Elc4536 Electronic Photo Control • 7$

Intermatic Elc4536 Electronic Photo Control

7$ 22d Details

Maximum Instruments NRG #400 (#40) 3-cup Anemometer, Highest Reliability Build • 1.50$

Maximum Instruments NRG #400 (#40) 3-cup Anemometer, highest reliability build

1.50$ 12d Details

Non-contact Infrared IR Temperature Sensor GY-906 MLX90614 Arduino Compatible • 38.78$

Non-contact Infrared IR Temperature Sensor GY-906 MLX90614 Arduino Compatible

38.78$ 2 12d Details

TCS230 TCS3200 Color Recognition Sensor Detector Module For MCU Arduino • 5.35$

TCS230 TCS3200 Color Recognition Sensor Detector Module for MCU Arduino

5.35$ 16 04d Details

Liquid Level Controller Sensor Module Water Level Detection Sensor • 8.26$

Liquid Level Controller Sensor Module Water Level Detection Sensor

8.26$ 57 15d Details

Infrared IR Wireless Remote Control Module Kit For Arduino With Battery US • 5.50$

Infrared IR Wireless Remote Control Module Kit for Arduino with Battery US

5.50$ 2 06d Details

4-way Infrared Tracking Sensor • 4.64$

4-way Infrared Tracking Sensor

4.64$ 1 23d Details

Analog Capacitive Soil Moisture Sensor V1.2 Corrosion Resistant + Cable Wire • 5.41$

Analog Capacitive Soil Moisture Sensor V1.2 Corrosion Resistant + Cable Wire

5.41$ 14d Details

ADXL335 3-Axis Accelerometer Angular Transducer Module Analog Output For Arduino • 5.99$

ADXL335 3-Axis Accelerometer Angular Transducer Module Analog Output for Arduino

5.99$ 34 25d Details

CJMCU GUVA-S12SD UV Detektion Licht Intensität Sensor 240nm-370nm Arduino • 10.33$

CJMCU GUVA-S12SD UV Detektion Licht Intensität Sensor 240nm-370nm Arduino

10.33$ 10 29d Details

Photocell Dusk To Dawn Flush Mount Button Photo Control Eye 120V Waterproof UL • 7.95$

Photocell Dusk to Dawn Flush Mount Button Photo Control Eye 120V Waterproof UL

7.95$ 83 13d Details

3pcs IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot • 4.40$

3pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot

4.40$ 4 26d Details

OFFER
EZGO TXT 611810 Factory Golf Cart Car Turn Signal Switch Kit 6 Pin Rhox New (TSC • 69.99$

EZGO TXT 611810 Factory Golf Cart Car Turn Signal Switch Kit 6 Pin Rhox New (TSC

69.99$ 15 21d Details

OFFER
1PCS Heart Rate Pulse Sensor Pulsesensor Sensor Module For Arduino New • 2.22$

1PCS Heart Rate Pulse Sensor Pulsesensor Sensor Module For Arduino new

2.22$ 172 22d Details

47%
OFFER
Intermatic NE1C Screw-In Light Sensor • 7.99$

Intermatic NE1C Screw-In Light Sensor

7.99$ 14.99$ 2 22d Details

OFFER
5 X 5V IR Infrared Tracker Obstacle Avoidance Proximity Line Sensor For Arduino • 2.81$

5 x 5V IR Infrared Tracker Obstacle Avoidance Proximity Line Sensor For Arduino

2.81$ 21 05d Details

OFFER
IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car RobotODZH • 2.35$

IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car RobotODZH

2.35$ 29d Details

5-12V Non-Contact Liquid Level Sensor Waterproof Water Level Detector IP65 IP67 • 7.99$

5-12V Non-Contact Liquid Level Sensor Waterproof Water Level Detector IP65 IP67

7.99$ 18 27d Details

Analog Temperature Sensor Module • 5.99$

Analog Temperature Sensor Module

5.99$ 28d Details

Dusk To Dawn Outdoor Swivel Photo Cell Light Control Photocell Sensor LED 277V • 9.99$

Dusk To Dawn Outdoor Swivel Photo Cell Light Control Photocell Sensor LED 277V

9.99$ 32 19d Details

Honeywell SS49E Linear Hall Effect Sensors 3-Pin 6 Pieces USA FAST FREE SHIPPING • 9.95$

Honeywell SS49E Linear Hall Effect Sensors 3-Pin 6 Pieces USA FAST FREE SHIPPING

9.95$ 13 20d Details

Banner Lm5 Logic Module • 19$

Banner Lm5 Logic Module

19$ 10d Details

Leonardo Pro Micro ATmega32U4 16MHz 5V Replace ATmega328 Arduino Pro Mini USA • 8.64$

Leonardo Pro Micro ATmega32U4 16MHz 5V Replace ATmega328 Arduino Pro Mini USA

8.64$ 6 26d Details

BME280 Digital Sensor Temperature Humidity Barometric Pressure Sensor Breakout • 1.29$

BME280 Digital Sensor Temperature Humidity Barometric Pressure Sensor Breakout

1.29$ 8 10d Details

OFFER
2pcs PT100 Temperature Sensor Waterproof Platinum Resister • 1.21$

2pcs PT100 Temperature Sensor Waterproof Platinum Resister

1.21$ 117 23d Details

Tork 3000 120V 2000W Flush Mounting Photo Control 18315 New • 12$

Tork 3000 120V 2000W Flush Mounting Photo Control 18315 New

12$ 1 10d Details

OFFER
10 Pcs Capacitive Touch Switch Button Self-Lock Module TTP223 For Arduino L X3P0 • 1.48$

10 Pcs Capacitive Touch Switch Button Self-Lock Module TTP223 For Arduino l X3P0

1.48$ 20 21d Details

OFFER
Soil Humidity Hygrometer Moisture Detection Sensor Module With Wire For Arduino • 3.99$

Soil Humidity Hygrometer Moisture Detection Sensor Module with Wire For Arduino

3.99$ 13 02d Details

Humidity Soil Hygrometer Moisture Detection Sensor Arduino W/ Wires Module Blue • 4.55$

Humidity Soil Hygrometer Moisture Detection Sensor Arduino W/ Wires Module Blue

4.55$ 1 07d Details

OFFER
Water Level Sensor Horizontal Liquid PP Side Mount Float Switch For Pool • 1.39$

Water Level Sensor Horizontal Liquid PP Side Mount Float Switch For Pool

1.39$ 2 02d Details

MQ-3 Alcohol Sensor Breathalyzer Gas Detector Ethanol For Arduino Raspberry Pi • 3.63$

MQ-3 Alcohol Sensor Breathalyzer Gas Detector Ethanol for Arduino Raspberry pi

3.63$ 4 02d Details

2pcs High Sensitivity Sound Microphone Sensor Detection Module 3 Pin For Arduino • 3.63$

2pcs High Sensitivity Sound Microphone Sensor Detection Module 3 pin For Arduino

3.63$ 2 03d Details

IR Follower Module • 7.95$

IR Follower Module

7.95$ 29d Details

OFFER
2x Photoelectric Sensor Switch Dusk To Dawn Photocell Light Sensor 120VAC-277VAC • 12.89$

2x Photoelectric Sensor Switch Dusk to Dawn Photocell Light Sensor 120VAC-277VAC

12.89$ 7 08d Details

OFFER
Soil Humidity Hygrometer Moisture Detection Sensor Module For Arduino + Probe Z2 • 2.94$

Soil Humidity Hygrometer Moisture Detection Sensor Module for Arduino + Probe Z2

2.94$ 14d Details

JSN-SR04T Ultrasonic Distance Measuring Transducer Sensor Perfect Waterproof US • 9.79$

JSN-SR04T Ultrasonic Distance Measuring Transducer Sensor Perfect Waterproof US

9.79$ 2 21d Details

OFFER
KY-026 Flame Sensor Module Ir Sensor Detector For Arduino VYH4 • 2.96$

KY-026 flame sensor module ir sensor detector for arduino VYH4

2.96$ 29d Details

SeeedStudio Water Flow Sensor (1/2 ) • 9.98$

SeeedStudio Water Flow Sensor (1/2")

9.98$ 29d Details

OFFER
Arduino Ultraviolet Ray Module UV Sensor Module Detection Module • 3.60$

Arduino Ultraviolet Ray Module UV Sensor Module Detection Module

3.60$ 41 27d Details

OFFER
IOR International Rectifier GBPC2502 Module (TSC) • 6.49$

IOR International Rectifier GBPC2502 Module (TSC)

6.49$ 11d Details

OFFER
Soil Humidity Hygrometer Moisture Detection Sensor Module For Arduino + Probe_kz • 2.98$

Soil Humidity Hygrometer Moisture Detection Sensor Module for Arduino + Probe_kz

2.98$ 29d Details

No more products to load