Grove Multichannel Gas Sensor v2
ID: 583081
zł165.03
Tax included
zł134.17 tax excl.
Module with four gas sensors that allow the detection of CO, NO2, alcohol and volatile organic compounds (VOC). The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020820
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14 days for return
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Description
Module with gas sensors GM-102B, GM-302B, GM-502B and GM-702B, which allow the detection of CO, NO2, alcohol and volatile organic compounds (VOC). It is based on the STM32F030 microcontroller, which supports reading data from sensors and transmits them via the I2C interface. The board is equipped with a Grove connector, so it can be used with the Base Shield V2 and Arduino extension. The module is supplied with the voltage from 3.3 V to 5 V. Full documentation of the module with examples of use is available on the product page.
Features
- GM-102B
- Gas type: NO2
- Response time: ≤ 30 seconds
- Recovery time: ≤ 60 s
- Resistance: 80 ± 20 Ω
- GM-302B
- Gas type: ethanol
- Measurement range: 1 to 500 ppm
- Resistance: 60 to 100 Ω
- Power consumption PH ≤50mW
- Body resistance: 1 kΩ to 30 kΩ (in ethanol 50 ppm)
- Sensitivity: Rs (in air) / Rs (in ethanol 50ppm) ≥ 3.0
- Concentration characteristic slope (α): ≤0.9 (R200ppm / R50ppm Ethanol)
- GM502B
- Gas type: VOC (VOC), ethanol
- Measurement range: 1 to 500 ppm
- Resistance: 80 ± 20 Ω
- Power consumption PH ≤50mW
- Body resistance: 1 kΩ to 30 kΩ (in ethanol 50 ppm)
- Sensitivity: R0 (in air) / Rs (in ethanol 50ppm) ≥ 3.0
- Concentration characteristic slope (α): ≤0.9 (R200ppm / R50ppm Ethanol)
- GM702B
- Gas type: CO
- Measurement range: 5 to 5000 ppm
- Resistance: 80 ± 20 Ω
- Power consumption PH ≤50mW
- Body resistance: 1 kΩ to 30 kΩ (in CO 150 ppm)
- Sensitivity: R0 (in air) / Rs (in CO 150 ppm) ≥ 3.0
- Concentration characteristic slope (α): ≤0.9 (R200ppm / R150ppm CO)
- I2C interface
- I2C address: 0x55
- Supply voltage: 3.3 V to 5 V
Kit contains
- Grove Multichannel Gas Sensor v2
- Grove cable
583081
Data sheet
- Interface
- I2C
- Type of sensor
- inny
- Power supply voltage
- 3,3 - 5 V
- Concentration measurement
- VOC
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