Free Ship 5pcs Raindrop Module/Sensor Raindrop Module/Sensor Weather Module Large Area Raindrop Module

Free ship 5pcs 4-pin flame sensor module fire detection module receives the infrared light detection and alarm (4-wire)

0

1

Free ship 1pcs mq-5 gas sensor methane natural gas sensor module vertical mq-5 module

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1

Free ship 1pcs mq-135 air quality detection sensor module air detection sensor

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0

Free ship 5pcs analogy hall magnetic sensor module ky-035 application

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0

Free ship 1pcs acs712elc 5a range electric current sensor module acs712t elc-05b

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1

Free ship 5pcs lm386 module 200 gain audio amplifier module

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1

-0.6%

Free ship 1pcs sound detection sensor module sound sensor smart car horn

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0

Free ship 5pcs d203s pyroelectric human body infrared sensor sensor probe sensor

1

1

Free ship 5pcs 5v relay module ky-019 1 relay module

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1

Free ship 1pcs gy-213v-si7021 digital high precision temperature and humidity sensor module

1

1

-2%

Free ship 1pcs mq-138 formaldehyde sensor module ketone alcohol formaldehyde detection sensor

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1

-3%

Free ship 5pcs ttp224 4-way capacitive touch switch digital touch sensor module

1

1

Free ship 5pcs 3.3v power module 1117-3.3v power module

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0

Free ship 5pcs max485 module rs-485 module ttl to rs-485 module

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0

-5%

Incomplete data

Dc 5v water level detection module water rising module raindrop sensor board weather raindrop module for arduino

1

1

-3%

Free ship 5pcs 2.4g wireless module class nrf 24l01 +

1

1

Free ship 5pcs soil hygrometer detection module soil humidity sensor intelligent car robot

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1

Free ship 5pcs the power supply module ams1117-3.3v voltage step-down module ams1117 module 3.3v buck

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0

Free ship 1pcs mq-135 air quality detection sensor module/mq135 air detection sensor horizontal

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0

Dc 5v water level detection module water rising module raindrop sensor board weather raindrop module for arduino

1

3

-2%

Free ship 3pcs gy-21-htu21 sensor module temperature and humidity sensor module moisture sensor high precision

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0

Free ship 1pcs adxl345 three-axis gravity acceleration inclination sensor module iic/spi transmission gy-291

3

10

5.0

Free ship 5pcs ds1302 real-time clock module with battery cr2032 down when ds1302 module

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1

Free ship 1pcs max30102 chip heart rate and oxygen concentration wrist heart rate pulse detection sensor, oxygen sensor module

1

1

Free ship 5pcs passive buzzer module low level-triggered the sound module buzzer control board alarm

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1

Free ship 1pcs mcu-219 ina219 i c interface zero drift bi-directional current power supply monitoring sensor module

2

3

Free ship 2pcs paj7620u2 gesture recognition sensor module built-in 9 gesture recognition/iic interface/intelligent recognition

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0

Free ship 1pcs metal touch sensor module ky-036 human body touch sensor

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0

Free ship 1pcs gy-68 bmp 180 new bo. sch temperature and pressure sensor module replaces bmp 085

1

2

5.0

-5%

Free ship 1pcs ndir infrared carbon dioxide sensor module mh-z14a serial pwm analog output 0-5000ppm

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0

Free ship 1pcs hc-sr501 human infrared sensor module pyroelectric infrared sensor inlet probe

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0

-4%

Free ship 2pcs gp2y1051au0f dust sensor module pm2.5 assessment panel temperature detection boards

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0

Free ship 1pcs mma7361 angle sensor inclination sensor acceleration module for mma7260

1

0

Free ship 1pcs pcf8563t module clock module rtc module guarantee original delivery

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0

Free ship 1pcs w25q32 large-capacity flash storage module gui interface bv fv stm code

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0

Free ship 5pcs dvd optical audio transmission module head dlt1111a may substitute totx177totx178a 6mb/s

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0

Free ship 1pcs mq-8 hydrogen sensor detection alarm module gas sensor module ar. dui. nos horizontal

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0

Free ship 5pcs lm2577 dc-dc boost module input in3.5-30v output out4-30v red pcb board

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0

Free ship 1pcs hx711 module/weighing sensor dedicated 24-bit precision ad module pressure sensor small volume

1

1

Free ship 2pcs moto shield vnh2sp30 stepper motor driver module large flow 30a

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0

-5%

Free ship 1pcs hy-srf05 five-pin ultrasonic module ultrasonic ranging module/ultrasonic sensor

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0

Free ship 1pcs digital temperature transducer/sensor module digital humidity sensor ky-028 applicable

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0

Free ship 5pcs re200b pyroelectric sensor dual pyroelectric infrared sensor electronics

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0

-13%

Raindrops sensor raindrops detection rain weather humidity module humidity sensor module 3.3-5v cjmcu-606 for arduino

1

1

5.0