购买 co2 sensor arduino

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$105.71
Air Analyzer 2: USB, CO2 (Carbon Dioxide) Concentration, Temperature And Humidity Sensor, 400-5,000Ppm
東京デバイセズ
$105.71
Air Analyzer 2: USB, CO2 (Carbon Dioxide) Concentration, Temperature And Humidity Sensor, 400-5,000Ppm
東京デバイセズ
$175.99
Carbon Dioxide Gas Sensor Module, 0-10000 Ppm, 6 VDC, Analog And TTL Level Output, Mg811 Sensing Element
L-com Global Connectivity
$175.99
Carbon Dioxide Gas Sensor Module, 0-10000 Ppm, 6 VDC, Analog And TTL Level Output, Mg811 Sensing Element
L-com Global Connectivity
$215.00
Aerosphere® CO2 NDIR Gas Sensor Probe
Aerosphere
$215.00
Aerosphere® CO2 NDIR Gas Sensor Probe
Aerosphere
$4,340.99
TSI Incorporated TSI-980 Tsi 980 Iaq Probe With Temp/Humidity/Co2, 1/Each
IndustrialSafety.com
$4,340.99
TSI Incorporated TSI-980 Tsi 980 Iaq Probe With Temp/Humidity/Co2, 1/Each
IndustrialSafety.com
$9.06
ENS160 + AHT21 Air Quality Sensor - CO2, Eco2, TVOC, Temp & Humidity Module For Arduino, Raspberry Pi & Iot Projects
AliExpress
$9.06
ENS160 + AHT21 Air Quality Sensor - CO2, Eco2, TVOC, Temp & Humidity Module For Arduino, Raspberry Pi & Iot Projects
AliExpress
$8.35
Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 Eco2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino
AliExpress
$8.35
Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 Eco2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino
AliExpress
$2.60
YYS Arduino 3IN1 TVOC/CO2/CH2O Air Quality Sensor TVOC Gas Sensor UART Output Air Pollution Odor
Aliexpress
$2.60
YYS Arduino 3IN1 TVOC/CO2/CH2O Air Quality Sensor TVOC Gas Sensor UART Output Air Pollution Odor
Aliexpress
$2.88
$4.04
CP2112 I2C CO2 Eco2 TVOC Air Quality Gas Sensor Module USB To I2C Output For Arduino ESP32 STM32
Aliexpress
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$2.88
$4.04
CP2112 I2C CO2 Eco2 TVOC Air Quality Gas Sensor Module USB To I2C Output For Arduino ESP32 STM32
Aliexpress
$7.18
$15.62
High-Precision Air Quality Sensor With CO2/TVOC/Temperature/Humidity Detection For Arduino, Smart
Aliexpress
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$7.18
$15.62
High-Precision Air Quality Sensor With CO2/TVOC/Temperature/Humidity Detection For Arduino, Smart
Aliexpress
$6.49
Mq-135 NH3 Nox Ammonia Alcohol Benzene Smoke CO2 Gas Sensor Detector Module For Arduino
Walmart
2
Free shipping
$6.49
Mq-135 NH3 Nox Ammonia Alcohol Benzene Smoke CO2 Gas Sensor Detector Module For Arduino
Walmart
$3.32
1-10PCS CARBON Dioxide CO2 Air Quality And Temperature And Humidity Sensor ENS160+AHT21 For Arduino
Aliexpress
$3.32
1-10PCS CARBON Dioxide CO2 Air Quality And Temperature And Humidity Sensor ENS160+AHT21 For Arduino
Aliexpress
$4.02
$6.26
1-10PCS ENS160 + AHT21 Air Quality Sensor Module CO2 Eco2 TVOC Temp Humidity Detector For Arduino
Aliexpress
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$6.26
1-10PCS ENS160 + AHT21 Air Quality Sensor Module CO2 Eco2 TVOC Temp Humidity Detector For Arduino
Aliexpress
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1Pcs MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Detection Module For Arduino
Aliexpress
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1Pcs MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Detection Module For Arduino
Aliexpress
$54.00
$79.00
SCD40 Gas Sensor Module I2C CO2 And Temperature Humidity Sensor, Compact, Arduino Compatible
www.fruugo.us
Free shipping
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$54.00
$79.00
SCD40 Gas Sensor Module I2C CO2 And Temperature Humidity Sensor, Compact, Arduino Compatible
www.fruugo.us
$0.81
$1.06
MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino Diy Kit Electronic
Aliexpress
Free shipping
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$0.81
$1.06
MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino Diy Kit Electronic
Aliexpress
$14.54
$47.16
SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature And Humidity In One Sensor I2C
Aliexpress
Free shipping
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$14.54
$47.16
SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature And Humidity In One Sensor I2C
Aliexpress
$7.34
ENS160+AHT21 CARBON Dioxide CO2 Eco2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino
AliExpress
$7.34
ENS160+AHT21 CARBON Dioxide CO2 Eco2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino
AliExpress
$174.79
Airway CO2 Detector - 10 Pack
Live Action Safety
$174.79
Airway CO2 Detector - 10 Pack
Live Action Safety
$304.28
TR42-CO2 HONEYWELL - Sensors & Switches & Sensor Controller Supplies
Radwell.com
$304.28
TR42-CO2 HONEYWELL - Sensors & Switches & Sensor Controller Supplies
Radwell.com
$1.05
MQ7 MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino New
Aliexpress
$1.05
MQ7 MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino New
Aliexpress
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$1.14
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Aliexpress
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MQ7 MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino New
Aliexpress
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Smart Electronics 1Pcs MQ9 MQ 9 MQ-9 Carbon Monoxide Alarm Combustible Gas Sensor Module For Arduino
Aliexpress
$2.58
Smart Electronics 1Pcs MQ9 MQ 9 MQ-9 Carbon Monoxide Alarm Combustible Gas Sensor Module For Arduino
Aliexpress
$73.00
SCD30 CO2 SENSOR MODULE SENSIRION - Sensors & Switches & CO2 Sensor Supplies
Radwell.com
$73.00
SCD30 CO2 SENSOR MODULE SENSIRION - Sensors & Switches & CO2 Sensor Supplies
Radwell.com
$5,494.00
GMP343A4C2B0C1N0A VAISALA SENSOR SYS - Sensors & Switches & CO2 Sensor Supplies
Radwell.com
$5,494.00
GMP343A4C2B0C1N0A VAISALA SENSOR SYS - Sensors & Switches & CO2 Sensor Supplies
Radwell.com
$1,304.00
ACI | Q5-CO2-100V-O-X | Smart Sensor, Carbon Dioxide, 0-100% Volume, 3 SPDT Relays, NEMA 4X, 4-20Ma, 2-10V, Or Modbus RTU
Blackhawk Supply
$1,304.00
ACI | Q5-CO2-100V-O-X | Smart Sensor, Carbon Dioxide, 0-100% Volume, 3 SPDT Relays, NEMA 4X, 4-20Ma, 2-10V, Or Modbus RTU
Blackhawk Supply
$24.00
Amphenol Advanced Sensors AAS-LDS-UNO Eval Board, Co2/Humidity/Dust Sensor | Sensor Development & Evaluation Kits
Newark
$24.00
Amphenol Advanced Sensors AAS-LDS-UNO Eval Board, Co2/Humidity/Dust Sensor | Sensor Development & Evaluation Kits
Newark
$49.50
Amphenol Advanced Sensors AAS-AQS-UNO-RH-CO2 Eval Board, Temp & Humidity Sensor | Sensor Development & Evaluation Kits
Newark
$49.50
Amphenol Advanced Sensors AAS-AQS-UNO-RH-CO2 Eval Board, Temp & Humidity Sensor | Sensor Development & Evaluation Kits
Newark
$8.99
ENS160+AHT21 CARBON Dioxide CO2 Eco2 TVOC Air Quality Temperature Humidity Sensor Module Replace CCS811 For Arduin
USA.Banggood
$8.99
ENS160+AHT21 CARBON Dioxide CO2 Eco2 TVOC Air Quality Temperature Humidity Sensor Module Replace CCS811 For Arduin
USA.Banggood
$199.00
AC Infinity Controller AI+ With CO2 Sensor Bundle - AI-Powered Learning, CO2 Data Tracking For Gardens & Grow Tents, Temp, Humidity, & VPD
Amazon.com
1 千+
Free shipping
$199.00
AC Infinity Controller AI+ With CO2 Sensor Bundle - AI-Powered Learning, CO2 Data Tracking For Gardens & Grow Tents, Temp, Humidity, & VPD
Amazon.com
$203.50
ACI | A/CO2-R2O | Carbon Dioxide Sensor, 0-2000 PPM, (0-5VDC, 0-10VDC, 4-20Ma), Room (R2), W/ Override
Blackhawk Supply
$203.50
ACI | A/CO2-R2O | Carbon Dioxide Sensor, 0-2000 PPM, (0-5VDC, 0-10VDC, 4-20Ma), Room (R2), W/ Override
Blackhawk Supply
$125.64
Brand New C02 Concentration Sensor Module Gas Sensing Module
eBay.com
Free shipping
$125.64
Brand New C02 Concentration Sensor Module Gas Sensing Module
eBay.com
$78.62
CO2 SENSOR Carbon Dioxide Sensor Module,Serial Port, PWM, Analog Output
eBay.com
$78.62
CO2 SENSOR Carbon Dioxide Sensor Module,Serial Port, PWM, Analog Output
eBay.com
$55.66
DC 2.4-5.5 V SCD40 SCD41 Gas Sensor Module CO2 Detection I2C Communication Board
eBay.com
$55.66
DC 2.4-5.5 V SCD40 SCD41 Gas Sensor Module CO2 Detection I2C Communication Board
eBay.com
$79.00
$119.00
SCD30 Air Quality Sensor Module For CO2 And RHT Measurements Air Quality Sensor Module I2C Modbus PWM
www.fruugo.us
Free shipping
折扣 33%
$79.00
$119.00
SCD30 Air Quality Sensor Module For CO2 And RHT Measurements Air Quality Sensor Module I2C Modbus PWM
www.fruugo.us
$89.00
$139.00
Carbon Dioxide SCD30 Air Sensing Package Sensor Module With I2C Interface For Accurate CO2 Temperature And Humidity Data
www.fruugo.us
Free shipping
折扣 35%
$89.00
$139.00
Carbon Dioxide SCD30 Air Sensing Package Sensor Module With I2C Interface For Accurate CO2 Temperature And Humidity Data
www.fruugo.us
$5,229.99
Nihon Kohden America Mainstream CO2 Sensor Kits - Nonintubated Co2 Sensor Kit With O2 Supply - TG-920P - 1 Each / Each
Grayline Medical
$5,229.99
Nihon Kohden America Mainstream CO2 Sensor Kits - Nonintubated Co2 Sensor Kit With O2 Supply - TG-920P - 1 Each / Each
Grayline Medical
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购买 co2 sensor arduino

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$105.71
Air Analyzer 2: USB, CO2 (Carbon Dioxide) Concentration, Temperature And Humidity Sensor, 400-5,000Ppm
東京デバイセズ
$105.71
Air Analyzer 2: USB, CO2 (Carbon Dioxide) Concentration, Temperature And Humidity Sensor, 400-5,000Ppm
東京デバイセズ
$175.99
Carbon Dioxide Gas Sensor Module, 0-10000 Ppm, 6 VDC, Analog And TTL Level Output, Mg811 Sensing Element
L-com Global Connectivity
$175.99
Carbon Dioxide Gas Sensor Module, 0-10000 Ppm, 6 VDC, Analog And TTL Level Output, Mg811 Sensing Element
L-com Global Connectivity
$215.00
Aerosphere® CO2 NDIR Gas Sensor Probe
Aerosphere
$215.00
Aerosphere® CO2 NDIR Gas Sensor Probe
Aerosphere
$4,340.99
TSI Incorporated TSI-980 Tsi 980 Iaq Probe With Temp/Humidity/Co2, 1/Each
IndustrialSafety.com
$4,340.99
TSI Incorporated TSI-980 Tsi 980 Iaq Probe With Temp/Humidity/Co2, 1/Each
IndustrialSafety.com
$9.06
ENS160 + AHT21 Air Quality Sensor - CO2, Eco2, TVOC, Temp & Humidity Module For Arduino, Raspberry Pi & Iot Projects
AliExpress
$9.06
ENS160 + AHT21 Air Quality Sensor - CO2, Eco2, TVOC, Temp & Humidity Module For Arduino, Raspberry Pi & Iot Projects
AliExpress
$8.35
Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 Eco2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino
AliExpress
$8.35
Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 Eco2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino
AliExpress
$2.60
YYS Arduino 3IN1 TVOC/CO2/CH2O Air Quality Sensor TVOC Gas Sensor UART Output Air Pollution Odor
Aliexpress
$2.60
YYS Arduino 3IN1 TVOC/CO2/CH2O Air Quality Sensor TVOC Gas Sensor UART Output Air Pollution Odor
Aliexpress
$2.88
$4.04
CP2112 I2C CO2 Eco2 TVOC Air Quality Gas Sensor Module USB To I2C Output For Arduino ESP32 STM32
Aliexpress
折扣 28%
$2.88
$4.04
CP2112 I2C CO2 Eco2 TVOC Air Quality Gas Sensor Module USB To I2C Output For Arduino ESP32 STM32
Aliexpress
$7.18
$15.62
High-Precision Air Quality Sensor With CO2/TVOC/Temperature/Humidity Detection For Arduino, Smart
Aliexpress
折扣 54%
$7.18
$15.62
High-Precision Air Quality Sensor With CO2/TVOC/Temperature/Humidity Detection For Arduino, Smart
Aliexpress
$6.49
Mq-135 NH3 Nox Ammonia Alcohol Benzene Smoke CO2 Gas Sensor Detector Module For Arduino
Walmart
2
Free shipping
$6.49
Mq-135 NH3 Nox Ammonia Alcohol Benzene Smoke CO2 Gas Sensor Detector Module For Arduino
Walmart
$3.32
1-10PCS CARBON Dioxide CO2 Air Quality And Temperature And Humidity Sensor ENS160+AHT21 For Arduino
Aliexpress
$3.32
1-10PCS CARBON Dioxide CO2 Air Quality And Temperature And Humidity Sensor ENS160+AHT21 For Arduino
Aliexpress
$4.02
$6.26
1-10PCS ENS160 + AHT21 Air Quality Sensor Module CO2 Eco2 TVOC Temp Humidity Detector For Arduino
Aliexpress
折扣 35%
$4.02
$6.26
1-10PCS ENS160 + AHT21 Air Quality Sensor Module CO2 Eco2 TVOC Temp Humidity Detector For Arduino
Aliexpress
$2.15
$4.30
1Pcs MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Detection Module For Arduino
Aliexpress
折扣 50%
$2.15
$4.30
1Pcs MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Detection Module For Arduino
Aliexpress
$54.00
$79.00
SCD40 Gas Sensor Module I2C CO2 And Temperature Humidity Sensor, Compact, Arduino Compatible
www.fruugo.us
Free shipping
折扣 31%
$54.00
$79.00
SCD40 Gas Sensor Module I2C CO2 And Temperature Humidity Sensor, Compact, Arduino Compatible
www.fruugo.us
$0.81
$1.06
MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino Diy Kit Electronic
Aliexpress
Free shipping
折扣 23%
$0.81
$1.06
MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino Diy Kit Electronic
Aliexpress
$14.54
$47.16
SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature And Humidity In One Sensor I2C
Aliexpress
Free shipping
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$14.54
$47.16
SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature And Humidity In One Sensor I2C
Aliexpress
$7.34
ENS160+AHT21 CARBON Dioxide CO2 Eco2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino
AliExpress
$7.34
ENS160+AHT21 CARBON Dioxide CO2 Eco2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino
AliExpress
$174.79
Airway CO2 Detector - 10 Pack
Live Action Safety
$174.79
Airway CO2 Detector - 10 Pack
Live Action Safety