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Smoke sensor (with relay output) / smoke sensors modules / smoke detectors
3078
Smoke sensor (with relay output) / smoke sensors modules / smoke detectors
874:v

9998

In Stock
US$7.70
SKU:3078
874:v
6701 GSR Skin Sensor Module Analog SPI 3.3V/5V for Arduino - products that work with official Arduino boards
41088
6701 GSR Skin Sensor Module Analog SPI 3.3V/5V for Arduino - products that work with official Arduino boards
1300:v

9989

In Stock
US$7.62
SKU:41088
1300:v
GY- SGP30 Air Quality, Gas Sensor, CO2 Carbon Dioxide Measurement Formaldehyde Module
38003
GY- SGP30 Air Quality, Gas Sensor, CO2 Carbon Dioxide Measurement Formaldehyde Module
1199:v

9975

In Stock
US$7.50
SKU:38003
1199:v
MPL3115A2 Air Pressure Altitude Intelligent Temperature Sensor Module 2.5V-3.6V
2KX012
MPL3115A2 Air Pressure Altitude Intelligent Temperature Sensor Module 2.5V-3.6V
480:v

9886

In Stock
US$5.60  US$5.50
SKU:2KX012
480:v
VEML7700 Ambient Light Sensor Module 120k Lux Light measuring Sensor Board 3.3V 5V I2C IIC Interface for Arduino Raspberry Pi
CKX7840
VEML7700 Ambient Light Sensor Module 120k Lux Light measuring Sensor Board 3.3V 5V I2C IIC Interface for Arduino Raspberry Pi
374:v

10039

In Stock
US$5.20
SKU:CKX7840
374:v
HW-841 MS1100 MS-1100 VOC formaldehyde/benzene/concentration/gas sensor module
46190
HW-841 MS1100 MS-1100 VOC formaldehyde/benzene/concentration/gas sensor module
832:v

9985

In Stock
US$4.80
SKU:46190
832:v
Millivolt/microvolt voltage amplifier signal amplifier AD623/AD620 instrumentation amplifier module
36012
Millivolt/microvolt voltage amplifier signal amplifier AD623/AD620 instrumentation amplifier module
1681:v

10000

In Stock
US$4.57
SKU:36012
1681:v
CO Sensor
29127
CO Sensor
1081:v

10000

In Stock
US$4.15
SKU:29127
1081:v
TGS2602
31031
TGS2602
892:v

10000

In Stock
US$3.97
SKU:31031
892:v
Small Signal Instrumentation Amplifier AD620 Transmitter , High Precision Microvolt/Millivolt Voltage Amplifier
36011
Small Signal Instrumentation Amplifier AD620 Transmitter , High Precision Microvolt/Millivolt Voltage Amplifier
903:v

10000

In Stock
US$3.67
SKU:36011
903:v
ENS160 + AHT21 CO2 eCO2 TVOC Air Quality and Temperature Humidity Sensor
64095
ENS160 + AHT21 CO2 eCO2 TVOC Air Quality and Temperature Humidity Sensor
161:v

10000

In Stock
US$3.66
SKU:64095
161:v
TGS2600 GENERAL AIR QUALITY Sensor
11b143
TGS2600 GENERAL AIR QUALITY Sensor
818:v

10000

In Stock
US$2.40
SKU:11b143
818:v
USB Humidifier Atomization Driver Board PCB Circuit Board 5V Spray Incubation
ANG527
USB Humidifier Atomization Driver Board PCB Circuit Board 5V Spray Incubation
767:v

9985

In Stock
US$2.07
SKU:ANG527
767:v
Air quality module; smart air quality testing monitoring module
2088
Air quality module; smart air quality testing monitoring module
1079:v

10000

In Stock
US$1.90
SKU:2088
1079:v
MQ135 MQ-135 Air Quality Sensor Module DC 5V 10-1000ppm Ammonia Gas Sensor Module Detector for Arduino
10a089
MQ135 MQ-135 Air Quality Sensor Module DC 5V 10-1000ppm Ammonia Gas Sensor Module Detector for Arduino
1447:v

9996

In Stock
US$1.50
SKU:10a089
1447:v
AGS10 TVOC air quality gas detection sensor module I2C MEMS replaces AGS02MA
64021
AGS10 TVOC air quality gas detection sensor module I2C MEMS replaces AGS02MA
191:v

10000

In Stock
US$1.41
SKU:64021
191:v
MQ-6 module, liquefied petroleum gas, isobutane, propane sensor, isobutane, propane detection
5010
MQ-6 module, liquefied petroleum gas, isobutane, propane sensor, isobutane, propane detection
1069:v

10000

In Stock
US$1.40
SKU:5010
1069:v
MQ-8 hydrogen gas sensor detects the alarm module, gas sensor module Arduino
5011
MQ-8 hydrogen gas sensor detects the alarm module, gas sensor module Arduino
1078:v

9997

In Stock
US$1.40
SKU:5011
1078:v
MQ-9 carbon monoxide, combustible gas sensor detection alarm module Arduino
5012
MQ-9 carbon monoxide, combustible gas sensor detection alarm module Arduino
951:v

9946

In Stock
US$1.10
SKU:5012
951:v
MQ-9, a carbon monoxide sensor module, gas sensor
6112
MQ-9, a carbon monoxide sensor module, gas sensor
899:v

10000

In Stock
US$1.00
SKU:6112
899:v
MQ-3 MQ3 alcohol sensor, alcohol sensor, alcohol gas sensor
6107
MQ-3 MQ3 alcohol sensor, alcohol sensor, alcohol gas sensor
930:v

9975

In Stock
US$0.90
SKU:6107
930:v
MQ-7 CO gas sensor carbon monoxide sensor module
6110
MQ-7 CO gas sensor carbon monoxide sensor module
881:v

9956

In Stock
US$0.85
SKU:6110
881:v
MQ-8 hydrogen, gas, coal gas sensor MQ-8
6111
MQ-8 hydrogen, gas, coal gas sensor MQ-8
1084:v

10000

In Stock
US$0.80
SKU:6111
1084:v
MQ-2 Smoke sensor module gas sensor
6106
MQ-2 Smoke sensor module gas sensor
929:v

9971

In Stock
US$0.70
SKU:6106
929:v
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