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

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

$6.54$6.54

2 sold
Rejeee LoRaWAN Temperature and Humidity Sensor,External Antenna, 5400mAh Battery, Compatible with Helium, TTN, Chirpstack Rejeee LoRaWAN Temperature and Humidity Sensor,External Antenna, 5400mAh Battery, Compatible with Helium, TTN, Chirpstack

Rejeee LoRaWAN Temperature and Humidity Sensor,External Antenna, 5400mAh Battery, Compatible with Helium, TTN, Chirpstack

$214.64$214.64

1% off
Elecrow A6 GPRS GSM Module for Arduino Electronics Integrated Circuit Quad-band M2M Application Smart A6 gprs/gsm DIY Kit Elecrow A6 GPRS GSM Module for Arduino Electronics Integrated Circuit Quad-band M2M Application Smart A6 gprs/gsm DIY Kit

Elecrow A6 GPRS GSM Module for Arduino Electronics Integrated Circuit Quad-band M2M Application Smart A6 gprs/gsm DIY Kit

$15.83$15.99

RP2040 LoRaWAN RA-08H Development Board with 1.8'' 128*160 SPI-TFT-LCD for Long Range Communication 868Mhz/915Mhz RP2040 LoRaWAN RA-08H Development Board with 1.8'' 128*160 SPI-TFT-LCD for Long Range Communication 868Mhz/915Mhz

RP2040 LoRaWAN RA-08H Development Board with 1.8'' 128*160 SPI-TFT-LCD for Long Range Communication 868Mhz/915Mhz

$28.67$28.67

7 sold
CrowPanel- 3.5 Inch HMI Smart Graphic 320x480 RGB SPI TFT LCD Module Touch Screen Display ESP32 for Arduino MicroPython CrowPanel- 3.5 Inch HMI Smart Graphic 320x480 RGB SPI TFT LCD Module Touch Screen Display ESP32 for Arduino MicroPython

CrowPanel- 3.5 Inch HMI Smart Graphic 320x480 RGB SPI TFT LCD Module Touch Screen Display ESP32 for Arduino MicroPython

$28.02$28.02

30 sold
official ZE08-CH2O common type of electrochemical sensor module module formaldehyde home decoration ZE08-CH20 official ZE08-CH2O common type of electrochemical sensor module module formaldehyde home decoration ZE08-CH20

official ZE08-CH2O common type of electrochemical sensor module module formaldehyde home decoration ZE08-CH20

$15.80$15.80

1 sold
5% off
Crowtail- Analog Gyro 2.0 Crowtail- Analog Gyro 2.0

Crowtail- Analog Gyro 2.0

$6.89$7.25

1% off
Elecrow AVR ISP Shield for Crowduino UNO Board Used to Download Bootloader Burning ATmega328P ISP Programmer DIY Kit Elecrow AVR ISP Shield for Crowduino UNO Board Used to Download Bootloader Burning ATmega328P ISP Programmer DIY Kit

Elecrow AVR ISP Shield for Crowduino UNO Board Used to Download Bootloader Burning ATmega328P ISP Programmer DIY Kit

$7.74$7.82

1 sold
SGP41 SGP30 SGP40 Measurement Air Gas Sensor I2C Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Tester For Arduino SGP41 SGP30 SGP40 Measurement Air Gas Sensor I2C Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Tester For Arduino

SGP41 SGP30 SGP40 Measurement Air Gas Sensor I2C Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Tester For Arduino

$7.54$7.54

233 sold
16% off
Elecrow New Updated Crowtail Moisture Sensor 2.0 Electronic Component Module DIY Kit Soil Moisture Sensors with 3 Pin Cable Elecrow New Updated Crowtail Moisture Sensor 2.0 Electronic Component Module DIY Kit Soil Moisture Sensors with 3 Pin Cable

Elecrow New Updated Crowtail Moisture Sensor 2.0 Electronic Component Module DIY Kit Soil Moisture Sensors with 3 Pin Cable

$2.26$2.69

3 sold
25% off
ZE08-CH2O 0-5ppm Electrochemical Formaldehyde Carbon Monoxide Sensor Module ZE08 CH2O Gas Detection Module UART/Analog Output ZE08-CH2O 0-5ppm Electrochemical Formaldehyde Carbon Monoxide Sensor Module ZE08 CH2O Gas Detection Module UART/Analog Output

ZE08-CH2O 0-5ppm Electrochemical Formaldehyde Carbon Monoxide Sensor Module ZE08 CH2O Gas Detection Module UART/Analog Output

$10.54$14.05

3 sold
30% off
ENS160 Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 ECO2 TVOC Air Quality Detecting I2C Output For Arduino ENS160 Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 ECO2 TVOC Air Quality Detecting I2C Output For Arduino

ENS160 Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 ECO2 TVOC Air Quality Detecting I2C Output For Arduino

$36.27$51.82

5 sold
Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

$9.92$9.92

Elecrow Electronic DIY Kit Crowtail PH Sensor 2.0 Kit Used to Test PH Value of the Aqueous Solution for Environmental Monitoring Elecrow Electronic DIY Kit Crowtail PH Sensor 2.0 Kit Used to Test PH Value of the Aqueous Solution for Environmental Monitoring

Elecrow Electronic DIY Kit Crowtail PH Sensor 2.0 Kit Used to Test PH Value of the Aqueous Solution for Environmental Monitoring

$21.01$21.01

6 sold
1% off
Elecrow RFM69 Shield for Arduino RFM69HCW Radio Module Electronic DIY Fans Student Maker Project DIY Kit Elecrow RFM69 Shield for Arduino RFM69HCW Radio Module Electronic DIY Fans Student Maker Project DIY Kit

Elecrow RFM69 Shield for Arduino RFM69HCW Radio Module Electronic DIY Fans Student Maker Project DIY Kit

$11.38$11.50

5 sold
10% off
Elecrow Microcontroller Board Crowduino Uno SD V1.5 for Crowduino Uno Atmega328P With Mini USB Cable SD Microcontroller Elecrow Microcontroller Board Crowduino Uno SD V1.5 for Crowduino Uno Atmega328P With Mini USB Cable SD Microcontroller

Elecrow Microcontroller Board Crowduino Uno SD V1.5 for Crowduino Uno Atmega328P With Mini USB Cable SD Microcontroller

$17.99$19.99

1% off
Elecrow Crowtail New Updated Auto-Reset ESP8266 NodeMCU v2.0 Development Board Testing DIY Modules Adding Six Crowtail Interface Elecrow Crowtail New Updated Auto-Reset ESP8266 NodeMCU v2.0 Development Board Testing DIY Modules Adding Six Crowtail Interface

Elecrow Crowtail New Updated Auto-Reset ESP8266 NodeMCU v2.0 Development Board Testing DIY Modules Adding Six Crowtail Interface

$9.72$9.82

MINI Vibration Sensor for MEAS Minisense 100 PVDF Piezoelectric Film Sensor Module 15x6x6mm MINI Vibration Sensor for MEAS Minisense 100 PVDF Piezoelectric Film Sensor Module 15x6x6mm

MINI Vibration Sensor for MEAS Minisense 100 PVDF Piezoelectric Film Sensor Module 15x6x6mm

$6.88$6.88

4 sold
Elecrow Ethernet Shield W5200 for Crowduino UNO R3 Mega 2560 R3 Internet Intelligent Home Furnishing DIY Kit Elecrow Ethernet Shield W5200 for Crowduino UNO R3 Mega 2560 R3 Internet Intelligent Home Furnishing DIY Kit

Elecrow Ethernet Shield W5200 for Crowduino UNO R3 Mega 2560 R3 Internet Intelligent Home Furnishing DIY Kit

$23.75$23.75

LDTO-028K PVDF Piezoelectric Film Vibration Sensor with Cable Charge Amplifier Pressure Sensor Trigger Switch Module LDTO-028K PVDF Piezoelectric Film Vibration Sensor with Cable Charge Amplifier Pressure Sensor Trigger Switch Module

LDTO-028K PVDF Piezoelectric Film Vibration Sensor with Cable Charge Amplifier Pressure Sensor Trigger Switch Module

$5.35$5.35

31 sold
16% off
Elecrow 2pcs/lot Capacitance Soil Moisture Sensor for Arduino Humidity Soil Capacitive measurement for Smart Watering Plant Kit Elecrow 2pcs/lot Capacitance Soil Moisture Sensor for Arduino Humidity Soil Capacitive measurement for Smart Watering Plant Kit

Elecrow 2pcs/lot Capacitance Soil Moisture Sensor for Arduino Humidity Soil Capacitive measurement for Smart Watering Plant Kit

$10.58$12.60

2 sold
6% off
Elecrow Screw Shield for Crowduino Uno R3 MEGA R3 Compatible Improved Version Support DIY Kit Standard Proto Elecrow Screw Shield for Crowduino Uno R3 MEGA R3 Compatible Improved Version Support DIY Kit Standard Proto

Elecrow Screw Shield for Crowduino Uno R3 MEGA R3 Compatible Improved Version Support DIY Kit Standard Proto

$5.76$6.13

Rejeee Vibration Sensor Probe ST LIS3DH, IP67 Waterproof Rejeee Vibration Sensor Probe ST LIS3DH, IP67 Waterproof

Rejeee Vibration Sensor Probe ST LIS3DH, IP67 Waterproof

$50.32$50.32

14 sold
26% off
Elecrow BBC Micro: bit Case Silicone Colorful Protective Shell Thickness 12mm for Micro Bit Makecode Programming Board Module Elecrow BBC Micro: bit Case Silicone Colorful Protective Shell Thickness 12mm for Micro Bit Makecode Programming Board Module

Elecrow BBC Micro: bit Case Silicone Colorful Protective Shell Thickness 12mm for Micro Bit Makecode Programming Board Module

$4.62$6.25

1 sold
12% 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

$2.59$2.94

303 sold
22% off
MAX30102 Blood Oxygen Wrist Heart Rate Pulse Detection Heartbeat Sensor Module Compatible with for R3 STM32 MAX30102 Blood Oxygen Wrist Heart Rate Pulse Detection Heartbeat Sensor Module Compatible with for R3 STM32

MAX30102 Blood Oxygen Wrist Heart Rate Pulse Detection Heartbeat Sensor Module Compatible with for R3 STM32

$0.83$1.07

4 sold
Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

$9.92$9.92

MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino

MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino

$0.81$0.81

17 sold
New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival

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

$6.54 $6.54

2 sold

Categories: Electronic Components & Supplies, Active Components

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Rejeee LoRaWAN Temperature and Humidity Sensor,External Antenna, 5400mAh Battery, Compatible with Helium, TTN, Chirpstack Rejeee LoRaWAN Temperature and Humidity Sensor,External Antenna, 5400mAh Battery, Compatible with Helium, TTN, Chirpstack

Rejeee LoRaWAN Temperature and Humidity Sensor,External Antenna, 5400mAh Battery, Compatible with Helium, TTN, Chirpstack

$214.64 $214.64

Categories: Electronic Components & Supplies, Active Components

Buy Now
1% off
Elecrow A6 GPRS GSM Module for Arduino Electronics Integrated Circuit Quad-band M2M Application Smart A6 gprs/gsm DIY Kit Elecrow A6 GPRS GSM Module for Arduino Electronics Integrated Circuit Quad-band M2M Application Smart A6 gprs/gsm DIY Kit

Elecrow A6 GPRS GSM Module for Arduino Electronics Integrated Circuit Quad-band M2M Application Smart A6 gprs/gsm DIY Kit

$15.83 $15.99

Categories: Electronic Components & Supplies, Active Components

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RP2040 LoRaWAN RA-08H Development Board with 1.8'' 128*160 SPI-TFT-LCD for Long Range Communication 868Mhz/915Mhz RP2040 LoRaWAN RA-08H Development Board with 1.8'' 128*160 SPI-TFT-LCD for Long Range Communication 868Mhz/915Mhz

RP2040 LoRaWAN RA-08H Development Board with 1.8'' 128*160 SPI-TFT-LCD for Long Range Communication 868Mhz/915Mhz

$28.67 $28.67

7 sold

Categories: Electronic Components & Supplies, Active Components

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CrowPanel- 3.5 Inch HMI Smart Graphic 320x480 RGB SPI TFT LCD Module Touch Screen Display ESP32 for Arduino MicroPython CrowPanel- 3.5 Inch HMI Smart Graphic 320x480 RGB SPI TFT LCD Module Touch Screen Display ESP32 for Arduino MicroPython

CrowPanel- 3.5 Inch HMI Smart Graphic 320x480 RGB SPI TFT LCD Module Touch Screen Display ESP32 for Arduino MicroPython

$28.02 $28.02

30 sold

Categories: Electronic Components & Supplies, Active Components

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official ZE08-CH2O common type of electrochemical sensor module module formaldehyde home decoration ZE08-CH20 official ZE08-CH2O common type of electrochemical sensor module module formaldehyde home decoration ZE08-CH20

official ZE08-CH2O common type of electrochemical sensor module module formaldehyde home decoration ZE08-CH20

$15.80 $15.80

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
Crowtail- Analog Gyro 2.0 Crowtail- Analog Gyro 2.0

Crowtail- Analog Gyro 2.0

$6.89 $7.25

Categories: Electronic Components & Supplies, Active Components

Buy Now
1% off
Elecrow AVR ISP Shield for Crowduino UNO Board Used to Download Bootloader Burning ATmega328P ISP Programmer DIY Kit Elecrow AVR ISP Shield for Crowduino UNO Board Used to Download Bootloader Burning ATmega328P ISP Programmer DIY Kit

Elecrow AVR ISP Shield for Crowduino UNO Board Used to Download Bootloader Burning ATmega328P ISP Programmer DIY Kit

$7.74 $7.82

1 sold

Categories: Electronic Components & Supplies, Active Components

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SGP41 SGP30 SGP40 Measurement Air Gas Sensor I2C Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Tester For Arduino SGP41 SGP30 SGP40 Measurement Air Gas Sensor I2C Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Tester For Arduino

SGP41 SGP30 SGP40 Measurement Air Gas Sensor I2C Multi-pixel TVOC/eCO2 Formaldehyde Carbon Dioxide Detector Tester For Arduino

$7.54 $7.54

233 sold

Categories: Electronic Components & Supplies, Active Components

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16% off
Elecrow New Updated Crowtail Moisture Sensor 2.0 Electronic Component Module DIY Kit Soil Moisture Sensors with 3 Pin Cable Elecrow New Updated Crowtail Moisture Sensor 2.0 Electronic Component Module DIY Kit Soil Moisture Sensors with 3 Pin Cable

Elecrow New Updated Crowtail Moisture Sensor 2.0 Electronic Component Module DIY Kit Soil Moisture Sensors with 3 Pin Cable

$2.26 $2.69

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
ZE08-CH2O 0-5ppm Electrochemical Formaldehyde Carbon Monoxide Sensor Module ZE08 CH2O Gas Detection Module UART/Analog Output ZE08-CH2O 0-5ppm Electrochemical Formaldehyde Carbon Monoxide Sensor Module ZE08 CH2O Gas Detection Module UART/Analog Output

ZE08-CH2O 0-5ppm Electrochemical Formaldehyde Carbon Monoxide Sensor Module ZE08 CH2O Gas Detection Module UART/Analog Output

$10.54 $14.05

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
30% off
ENS160 Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 ECO2 TVOC Air Quality Detecting I2C Output For Arduino ENS160 Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 ECO2 TVOC Air Quality Detecting I2C Output For Arduino

ENS160 Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 ECO2 TVOC Air Quality Detecting I2C Output For Arduino

$36.27 $51.82

5 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

$9.92 $9.92

Categories: Electronic Components & Supplies, Active Components

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Elecrow Electronic DIY Kit Crowtail PH Sensor 2.0 Kit Used to Test PH Value of the Aqueous Solution for Environmental Monitoring Elecrow Electronic DIY Kit Crowtail PH Sensor 2.0 Kit Used to Test PH Value of the Aqueous Solution for Environmental Monitoring

Elecrow Electronic DIY Kit Crowtail PH Sensor 2.0 Kit Used to Test PH Value of the Aqueous Solution for Environmental Monitoring

$21.01 $21.01

6 sold

Categories: Electronic Components & Supplies, Active Components

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1% off
Elecrow RFM69 Shield for Arduino RFM69HCW Radio Module Electronic DIY Fans Student Maker Project DIY Kit Elecrow RFM69 Shield for Arduino RFM69HCW Radio Module Electronic DIY Fans Student Maker Project DIY Kit

Elecrow RFM69 Shield for Arduino RFM69HCW Radio Module Electronic DIY Fans Student Maker Project DIY Kit

$11.38 $11.50

5 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
Elecrow Microcontroller Board Crowduino Uno SD V1.5 for Crowduino Uno Atmega328P With Mini USB Cable SD Microcontroller Elecrow Microcontroller Board Crowduino Uno SD V1.5 for Crowduino Uno Atmega328P With Mini USB Cable SD Microcontroller

Elecrow Microcontroller Board Crowduino Uno SD V1.5 for Crowduino Uno Atmega328P With Mini USB Cable SD Microcontroller

$17.99 $19.99

Categories: Electronic Components & Supplies, Active Components

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1% off
Elecrow Crowtail New Updated Auto-Reset ESP8266 NodeMCU v2.0 Development Board Testing DIY Modules Adding Six Crowtail Interface Elecrow Crowtail New Updated Auto-Reset ESP8266 NodeMCU v2.0 Development Board Testing DIY Modules Adding Six Crowtail Interface

Elecrow Crowtail New Updated Auto-Reset ESP8266 NodeMCU v2.0 Development Board Testing DIY Modules Adding Six Crowtail Interface

$9.72 $9.82

Categories: Electronic Components & Supplies, Active Components

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MINI Vibration Sensor for MEAS Minisense 100 PVDF Piezoelectric Film Sensor Module 15x6x6mm MINI Vibration Sensor for MEAS Minisense 100 PVDF Piezoelectric Film Sensor Module 15x6x6mm

MINI Vibration Sensor for MEAS Minisense 100 PVDF Piezoelectric Film Sensor Module 15x6x6mm

$6.88 $6.88

4 sold

Categories: Electronic Components & Supplies, Active Components

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Elecrow Ethernet Shield W5200 for Crowduino UNO R3 Mega 2560 R3 Internet Intelligent Home Furnishing DIY Kit Elecrow Ethernet Shield W5200 for Crowduino UNO R3 Mega 2560 R3 Internet Intelligent Home Furnishing DIY Kit

Elecrow Ethernet Shield W5200 for Crowduino UNO R3 Mega 2560 R3 Internet Intelligent Home Furnishing DIY Kit

$23.75 $23.75

Categories: Electronic Components & Supplies, Active Components

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LDTO-028K PVDF Piezoelectric Film Vibration Sensor with Cable Charge Amplifier Pressure Sensor Trigger Switch Module LDTO-028K PVDF Piezoelectric Film Vibration Sensor with Cable Charge Amplifier Pressure Sensor Trigger Switch Module

LDTO-028K PVDF Piezoelectric Film Vibration Sensor with Cable Charge Amplifier Pressure Sensor Trigger Switch Module

$5.35 $5.35

31 sold

Categories: Electronic Components & Supplies, Active Components

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16% off
Elecrow 2pcs/lot Capacitance Soil Moisture Sensor for Arduino Humidity Soil Capacitive measurement for Smart Watering Plant Kit Elecrow 2pcs/lot Capacitance Soil Moisture Sensor for Arduino Humidity Soil Capacitive measurement for Smart Watering Plant Kit

Elecrow 2pcs/lot Capacitance Soil Moisture Sensor for Arduino Humidity Soil Capacitive measurement for Smart Watering Plant Kit

$10.58 $12.60

2 sold

Categories: Electronic Components & Supplies, Active Components

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6% off
Elecrow Screw Shield for Crowduino Uno R3 MEGA R3 Compatible Improved Version Support DIY Kit Standard Proto Elecrow Screw Shield for Crowduino Uno R3 MEGA R3 Compatible Improved Version Support DIY Kit Standard Proto

Elecrow Screw Shield for Crowduino Uno R3 MEGA R3 Compatible Improved Version Support DIY Kit Standard Proto

$5.76 $6.13

Categories: Electronic Components & Supplies, Active Components

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Rejeee Vibration Sensor Probe ST LIS3DH, IP67 Waterproof Rejeee Vibration Sensor Probe ST LIS3DH, IP67 Waterproof

Rejeee Vibration Sensor Probe ST LIS3DH, IP67 Waterproof

$50.32 $50.32

14 sold

Categories: Electronic Components & Supplies, Active Components

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26% off
Elecrow BBC Micro: bit Case Silicone Colorful Protective Shell Thickness 12mm for Micro Bit Makecode Programming Board Module Elecrow BBC Micro: bit Case Silicone Colorful Protective Shell Thickness 12mm for Micro Bit Makecode Programming Board Module

Elecrow BBC Micro: bit Case Silicone Colorful Protective Shell Thickness 12mm for Micro Bit Makecode Programming Board Module

$4.62 $6.25

1 sold

Categories: Electronic Components & Supplies, Active Components

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12% 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

$2.59 $2.94

303 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
22% off
MAX30102 Blood Oxygen Wrist Heart Rate Pulse Detection Heartbeat Sensor Module Compatible with for R3 STM32 MAX30102 Blood Oxygen Wrist Heart Rate Pulse Detection Heartbeat Sensor Module Compatible with for R3 STM32

MAX30102 Blood Oxygen Wrist Heart Rate Pulse Detection Heartbeat Sensor Module Compatible with for R3 STM32

$0.83 $1.07

4 sold

Categories: Electronic Components & Supplies, Active Components

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Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

Elecrow Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit

$9.92 $9.92

Categories: Electronic Components & Supplies, Active Components

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MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino

MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino

$0.81 $0.81

17 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now