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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
862:v

9998

In Stock
US$7.70
SKU:3078
862: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
1281:v

9989

In Stock
US$7.62
SKU:41088
1281: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
1186:v

9975

In Stock
US$7.50
SKU:38003
1186: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
467:v

9886

In Stock
US$5.60  US$5.50
SKU:2KX012
467: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
359:v

10039

In Stock
US$5.20
SKU:CKX7840
359: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
818:v

9985

In Stock
US$4.80
SKU:46190
818:v
Millivolt/microvolt voltage amplifier signal amplifier AD623/AD620 instrumentation amplifier module
36012
Millivolt/microvolt voltage amplifier signal amplifier AD623/AD620 instrumentation amplifier module
1666:v

10000

In Stock
US$4.57
SKU:36012
1666:v
CO Sensor
29127
CO Sensor
1069:v

10000

In Stock
US$4.15
SKU:29127
1069:v
TGS2602
31031
TGS2602
879:v

10000

In Stock
US$3.97
SKU:31031
879: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
891:v

10000

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

10000

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

10000

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

9985

In Stock
US$2.07
SKU:ANG527
753:v
Air quality module; smart air quality testing monitoring module
2088
Air quality module; smart air quality testing monitoring module
1065:v

10000

In Stock
US$1.90
SKU:2088
1065: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
1436:v

9996

In Stock
US$1.50
SKU:10a089
1436: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
178:v

10000

In Stock
US$1.41
SKU:64021
178: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
1059:v

10000

In Stock
US$1.40
SKU:5010
1059: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
1067:v

9997

In Stock
US$1.40
SKU:5011
1067:v
MQ-9 carbon monoxide, combustible gas sensor detection alarm module Arduino
5012
MQ-9 carbon monoxide, combustible gas sensor detection alarm module Arduino
941:v

9946

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

10000

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

9975

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

9956

In Stock
US$0.85
SKU:6110
870:v
MQ-8 hydrogen, gas, coal gas sensor MQ-8
6111
MQ-8 hydrogen, gas, coal gas sensor MQ-8
1069:v

10000

In Stock
US$0.80
SKU:6111
1069:v
MQ-2 Smoke sensor module gas sensor
6106
MQ-2 Smoke sensor module gas sensor
915:v

9971

In Stock
US$0.70
SKU:6106
915:v
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