Sensors

2016 new alcohol ethanol sensor breath gas ethanol detection mq-3 for arduino 51

9

16

5.0

-5%

20pcs/lot ir infrared obstacle avoidance sensor module smart car robot 3-wire reflective photoelectric new

4

16

5.0

-6%

Reed sensor module magnetron module reed switch magswitch

4

15

5.0

-3%

10 pcs mq series sensors mq-2 mq-3 mq-5 mq-9 6 feet cradle mq socket base

2

15

5.0

1pcs water level sensor liquid water droplet depth detection sensor for arduino

2

14

5.0

Hc-sr501 adjust infrared ir pyroelectric infrared pir module motion sensor detector module we are the manufacturer

4

14

5.0

1pcs with wire dht22 / am2302 digital temperature and humidity sensor am2302b

5

14

50 pcs plastic type reed switch 2 * 14 normally open magnetic control switch gps-14a anti-vibration/damage contact for sensor no

2

14

5.0

-1%

10pcs/lot thermocouple / rtd / 6*50mm pt100 ds18b20/ntc encapsulated stainless steel tube steel head stainless steel tube

10

14

4.9

-3%

Ultrasonic module hc-sr04 distance measuring transducer sensor for arduino hcsr04 dc 5v io trigger sensor module hc sr04 board

6

14

5.0

New dht21 am2301 capacitance digital temperature and humidity sensor

5

13

5.0

-5%

10pcs sw-200d vibration switch ball switch tilt switch double bead angle sensor

7

13

5.0

-5%

Diymore sht20 digital temperature humidity sensor module 1m extension cable 0-100%rh -40 -125℃ replacement dht11 dht22 am2320

5

12

5.0

-4%

Shengyang new hot 1pcs water coffee flow sensor switch meter flowmeter counter 0.3-6l/min yf-s401

2

12

5.0

-13%

New ttp223 touch button module capacitor type single channel self locking touch switch sensor

1

12

5.0

Capacitive analog soil moisture sensor, 3.3~5.5v corrosion resistant with gravity 3-pin interface for raspberry

8

12

4.9

10pcs plastic reed switch 3*11mm magnetic reed switchs sensor normally open diy kit electronic no

5

12

5.0

Dht11 dht-11 digital temperature and humidity temperature sensor mw33 for arduino diy kit

4

12

5.0

Am2320 digital temperature and humidity sensor original authentic can replace sht20 sht10

5

12

5.0

-1%

Smart electronics soil moisture hygrometer detection humidity sensor module development board diy robot smart car for arduino

6

12

5.0

Gp2y0a41sk0f 0a41sk 4-30cm infrared ir distance measuring sensor

5

12

4.6

-24%

10pcs dallas ds18b20 18b20 to-92 ic chip thermometer temperature sensor

4

12

5.0

-3%

Dc 5v correlation photoelectric sensor infrared correlation count module single way signal output indication low level board

6

11

4.8

1m/2m/2.5m/3m ds18b20 stainless steel package waterproof ds18b20 temperature probe temperature sensor 18b20 for arduino diy kit

5

11

5.0

-4%

Wavgat digital load cell weight sensor 2kg portable electronic kitchen scale + hx711 weighing sensors ad

2

11

5.0

Shengyang water flow sensor flowmeter hall flow sensor water control 1-30l/min 2.0mpa yf-s201

6

11

5.0

-5%

10pcs/lot lm393 15ma 3.3-5.5v 4 pin infrared speed sensor module for arduino diy kit

6

11

4.8

Elecrow mini solar lipo charger board cn3065 lithium battery charge chip diy outdoor application kit charging board module

2

11

5.0

220v ac 50hz auto infrared human sensor switch pir microwave radar body motion sensor module adjustable for time distance range

3

11

4.0

-3%

Gp2y0a02yk0f 2y0a02 ir infrared proximity sensor

2

11

5.0

-0.9%

10pcs/lot dht22 digital temperature and humidity sensor temperature and humidity module am2302 replace sht11 sht15

1

11

Dc 12v 24v 8a automatic adjust pir motion sensor switch ir infrared detector light switch module for led strip light lamp

4

11

4.0

Dc 36v to 12v microwave radar motion sensor switch human body induction detector controller switch diy kit 7m sensing distance

2

11

5.0

-17%

5 pcs/lot ir flame sensor module detector smartsense for temperature detecting suitable

5

11

5.0

-14%

50pcs new a3144 a3144e oh3144e hall effect sensor

3

11

5.0

-4%

1pcs mlx90333 module handle joystick sensor absolute position digital three-dimensional angle

4

11

5.0

-27%

New photoelectric sensor e3z-d61 e3z-r61 e3z-d62 e3z-d81 e3z-r81 e3z-d82

5

11

5.0

New electric pressure transducer sensor oil fuel for gas water air easy removal carbon steel connection more firmly

2

10

5.0

K-type thermocouple stainless steel probe temperature controller wire sensor 100/300/500mm temperature sensor

1

10

5.0

-2%

4pcs 50kg human body scale weighing sensor resistance strain half-bridge human scale load cell weighing sensor

4

10

4.0

-7%

1pcs mq-2 mq-3 mq-4 mq-5 mq-6 mq-7 mq-8 mq-9 mq-135 detection smoke methane liquefied gas sensor module for arduino starter

14

10

4.9

-6%

Diymore cjmcu-9930 apds-9930 digital proximity and ambient light sensor for arduino

6

10

5.0

-12%

1pcs shengyang rain water level sensor module detection liquid surface depth height for arduino

5

10

4.8

Am2305 digital temperature and humidity sensor humidity transmitter module industrial temperature controller

5

10

5.0

-1%

Free shipping! pulse sensor kit for arduino pulsesensor heart rate module with fitting

6

10

5.0

-6%

Smart robot tilt vibration sensor module vibration switch alarm module for arduino diy kit

3

10

5.0

-27%

10pcs rgb gesture sensor apds-9960 adps 9960 for arduino i2c interface 3.3v detectoin proximity sensing color

2

10

4.0

-50%

Heart rate click max30102 sensor module breakout ultra-low power consumption for arduino not max30100

6

10

4.8

Free shipping 100pcs 2020 ultrasonic module hc-sr04 sr04 4pin hy-srf05 srf05 5pin distance measuring transducer sensor

3

10

5.0

Digital load cell weight sensor 1kg 5kg 10kg 20kg portable electronic kitchen scale hx711 weighing sensors ad module

1

10

5.0

active buzzer module new diy kit active buzzer low level modules

4

10

5.0

10pcs tzt teng mq-2 mq2 smoke gas lpg butane hydrogen gas sensor detector module for arduino

6

9

4.8

-13%

Tzt sn04-n sn04-n2 sn04-p sn04-p2 dc npn pnp no nc 4mm dc 10-30v sn04 inductive proximity sensor detection switch

7

9

5.0

-1%

801s shake vibration sensor module for arduino open source lm393 3-5vdc tt logic

3

9

5.0

Sht30 temperature and humidity sensor transmitter rs485 high precision industrial grade modbus waterproof high temperature

6

9

5.0

-3%

Dc 12v lv002 10.525ghz 8-15m doppler radar micro wave microwave sensor switch module dc 6v-40v diy kit electronic pcb board

3

9

3.7

50pcs/lot reed switch plastic type gps-14b 2 * 14 anti- vibration damage magnetic switch nc normally closed nc

5

9

5.0

-43%

1pcs hc-sr505 mini pir sensing module body sensing mode mini-body sensor switch new sr505

1

9

5.0

-26%

Mq-135 air quality and hazardous gas detection sensor alarm module mq135 module for arduino

5

9

4.8

-0.7%

Tzt new hot water coffee flow sensor switch meter flowmeter counter 0.3-6l/min yf-s401

3

9

5.0