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Chemical Detection (Go to Parent Category)
Boards for detecting various chemicals, such as alcohol and LPG gas.

(i) Tip:The filter on the left can be used to narrow down the number of items in this category.
  • Items
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Alcohol click
 
mikroBUS
Alcohol click Alcohol click carries an MQ-3 Semiconductor sensor for alcohol. The gas sensing layer on the sensor unit is made of Tin dioxide (SnO2), an inorganic compound which has lower conductivity in clean air. The conductivity increases as the levels of alcohol gas rise. Alcohol click has a high sensitivity to alcohol and it can be used to detect alcohol in concentrations from 0.04 to 4mg/l. To calibrate the sensor for the environment you’ll be using it in, Alcohol click has a small potentiometer that allows you to adjust the Load Resistance of the sensor circuit. Alcohol click communicates with the target board through AN (OUT) mikroBUS line. The board is designed to use a 5V power supply only.
R240  Qty:
Price ex. VAT. Est. Weight: 20g. Stock: 1 available immediately [i]. mikroE Icon
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Alcohol 2 Click
 
mikroBUS
Alcohol 2 Click

Alcohol 2 click is a very accurate ethanol gas (alcohol) sensor Click board™, equipped with the SPEC amperometric gas sensor which electrochemically reacts with the ethanol. It is supported by the LMP91000, a high-precision integrated analog front-end IC (AFE), perfectly suited for use in electrochemical sensing applications. The Click board™ also provides the reference voltage required by the sensor and offers a choice between the analog output from the AFE IC buffered with the low noise op-amp, and digital output from the 12-bit SAR A/D converter.

R810  Qty:
Price ex. VAT. Weight: 26g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Alcohol 3 click
 
mikroBUS
Alcohol 3 click

Alcohol 3 click is a gas sensor Click board™, equipped with the MiCS-5524, a compact metal oxide (MOS) sensor. This sensor reacts to the presence of deoxidizing and reducing gases, such as ethanol (also known as alcohol). Its impedance changes as a result of a catalytic reaction, allowing it to be used in a voltage divider configuration. This voltage can be sampled by an accurate A/D converter (ADC), allowing data to be read directly over the I2C interface. The MiCS-5524 sensor itself is a robust sensor, which can be used in harsh environment for gas leakage detection, in breath checking applications, early fire detection, etc.

Alcohol 3 click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.

R510  Qty:
Price ex. VAT. Weight: 23g. Stock: Available in 5-10 working days [i]. mikroE Icon
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LPG click
 
mikroBUS
LPG click LPG click carries an MQ-5 sensor for detecting liquefied petroleum gas leakage. The gas sensing layer on the sensor unit is made of Tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases as the levels of LPG rise. The detection range of the sensor is 200-10000 ppm of LPG. To calibrate the sensor for the environment you'll be using it in, LPG click has a small potentiometer that allows you to adjust the Load Resistance of the sensor circuit. For precise calibration the sensor needs to preheat (once powered up, it takes 24h to reach the right temperature). LPG click communicates with the target board through AN (OUT) mikroBUS line. The board is designed to use a 5V power supply only.
R240  Qty:
Price ex. VAT. Est. Weight: 20g. Stock: Available in 5-10 working days [i]. mikroE Icon
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CO click
 
mikroBUS
CO click CO click carries an MQ-7 sensor for Carbon monoxide. The gas sensing layer on the sensor unit is made of Tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases as the levels of Carbon monoxide rise. The detection range of the sensor is 20ppm-2000ppm of CO. To calibrate the sensor for the environment you’ll be using it in, CO click has a small potentiometer that allows you to adjust the Load Resistance of the sensor circuit. For precise calibration the sensor needs to preheat (once powered up, it takes 48h to reach the right temperature). CO click communicates with the target board through AN (OUT) mikroBUS line. The board is designed to use a 5V power supply only.
R260  Qty:
Price ex. VAT. Est. Weight: 20g. Stock: Available in 5-10 working days [i]. mikroE Icon
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CO 2 click
 
mikroBUS
CO 2 click

CO 2 click is a very accurate, carbon-monoxide-gas-sensor Click board™, equipped with the SPEC amperometric, 3SP CO 1000 gas sensor which electrochemically reacts with the carbon monoxide (CO). It is supported by the LMP91000, a high-precision integrated analog front-end IC (AFE), perfectly suited for use in electrochemical, sensing applications. The Click board™ also provides the reference voltage required by the sensor and it offers a choice between the analog output from the AFE IC buffered with the low noise op-amp, and the digital output from the 12-bit SAR A/D converter.

R810  Qty:
Price ex. VAT. Weight: 26g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Hydrogen click
 
mikroBUS
Hydrogen click Hydrogen click carries an MQ-8 sensor for hydrogen (H2). The gas sensing layer on the sensor unit is made of tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases as the levels of hydrogen rise. The detection range of the sensor is 100-10000ppm of hydrogen. To calibrate the sensor for the environment you’ll be using it in, Hydrogen click has a small potentiometer that allows you to adjust the load resistance of the sensor circuit. For precise calibration the sensor needs to preheat (once powered up, it takes over 24h to reach the right temperature). Hydrogen click communicates with the target board through AN (OUT) mikroBUS line. It's designed to use a 5V power supply only.
R240  Qty:
Price ex. VAT. Est. Weight: 25g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Methane click
 
mikroBUS
Methane click Methane click carries an MQ-4 sensor for methane (CH4). The gas sensing layer on the sensor unit is made of tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases as the levels of methane rise. The detection range of the sensor is 200-10000ppm of methane. To calibrate the sensor for the environment you'll be using it in, Methane click has a small potentiometer that allows you to adjust the load resistance of the sensor circuit. For precise calibration the sensor needs to preheat (once powered up, it takes 24h to reach the right temperature). Methane click communicates with the target board through AN (OUT) mikroBUS line. The board is designed to use a 5V power supply only
R240  Qty:
Price ex. VAT. Est. Weight: 20g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Air Quality click
 
mikroBUS
Air Quality click Air quality click carries an MQ-135 sensor for detecting poisonous gases that impact air quality in homes and offices. The gas sensing layer on the sensor unit is made of tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases with air pollution. The sensor reacts to ammonia (NH3), nitrogen oxides (NOx), benzene, smoke, CO2 and other harmful gases. To calibrate the sensor for the environment you'll be using it in, Air quality click has a small potentiometer that allows you to adjust the load resistance of the sensor circuit. Air quality click communicates with the target board through AN (OUT) mikroBUS line. The board is designed to use a 5V power supply only.
R260  Qty:
Price ex. VAT. Est. Weight: 20g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Air Quality 2 click
 
mikroBUS
Air Quality 2 click Air quality 2 click carries the iAQ-Core Indoor Air Quality sensor that measures VOC levels and provides CO2 equivalent and TVOC equivalent predictions. The click is designed to run on either 3.3V or 5V power supply. It communicates with the target MCU over I2C.
R1,200  Qty:
Price ex. VAT. Est. Weight: 30g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Air quality 3 click
 
mikroBUS
Air quality 3 click

Air quality 3 click is the air quality measurement device, which is able to output both equivalent CO2 levels and total volatile organic compounds (TVOC) concentration in the indoor environment. The Click board™ is equipped with the state-of-the-art air quality sensor IC, which has an integrated MCU and a specially designed metal oxide (MOX) gas sensor microplate, allowing for high reliability, fast cycle times and a significant reduction in the power consumption, compared to other MOX sensor-based devices. The Click board™ is also equipped with a temperature compensating element, which allows for increased measurement accuracy.

R460  Qty:
Price ex. VAT. Weight: 24g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Air quality 4 click
 
mikroBUS
Air quality 4 click

Air quality 4 click is an advanced air quality sensing device that combines multiple metal-oxide sensing elements on a chip to provide detailed information of the air quality parameters. This click can output a TVOC value readings as well as the CO2 equivalent concentration readings in an indoor environment. Besides these compensated attributes, the click can also output raw values of H2 and Ethanol in the air, that can be used to calculate gas concentrations, relative to a reference concentration.

The sensor used on Air quality 4 click is actually a complete system of sensors on a chip, featuring I2C interface, a temperature controlled micro hotplate, and two compensated and processed indoor air quality signals. It is produced using the proprietary CMOSens® technology, which provides very detailed information and robustness against air contamination. These attributes make Air quality 4 click a perfect solution for various air conditioning systems, ventilation systems and other IoT applications where accurate, detailed and reliable air quality readings are required.

R510  Qty:
Price ex. VAT. Weight: 25g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Air quality 5 click
 
mikroBUS
Air quality 5 click

Air quality 5 click is a triple MOS sensor on a single Click board™, which can detect gas pollution for a number of different gases. The onboard sensor is specially designed to detect the pollution from automobile exhausts, as well as the gas pollution from the industrial or agricultural industry. This Click board™ uses the MiCS-6814, a compact MOS sensor with three fully independent sensing elements in one package: RED sensor, OX sensor, and NH3 sensor. Each of these sensors reacts with the specific type of gases, providing gas readings that including carbon monoxide (CO), nitrogen dioxide (NO2), ethanol (C2H5OH), hydrogen (H2), ammonia (NH3), methane (CH4), propane (C3H8), and isobutane (C4H10). Measurement conversion is handled by the onboard 12bit ADC converter and it is available via the I2C interface.

R715  Qty:
Price ex. VAT. Weight: 24g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Pollution click
 
mikroBUS
Pollution click Pollution click has high sensitivity to organic gases such as methanal (also known as formaldehyde), benzene, alcohol, toluene, etc. The click carries the WSP2110 VOC gas sensor with the detection range of 1~50ppm (parts per million). Pollution click is designed to run on a 5V power supply. It communicates with the target MCU over AN and RST pin on the mikroBUS™ line.
R780  Qty:
Price ex. VAT. Est. Weight: 23g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Smoke click
 
mikroBUS
Smoke click Smoke click carries the MAX30105 high-sensitivity optical sensor for smoke detection. The click is designed to run on either 3.3V or 5V power supply. It communicates with the target MCU over I2C interface with additional functionality provided by the INT pin on the mikroBUS™ line.
R300  Qty:
Price ex. VAT. Stock: Available in 5-10 working days [i]. mikroE Icon
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NO2 click
 
mikroBUS
NO2 click

NO2 click is a very accurate nitrogen-dioxide gas sensor Click board™, equipped with the SPEC amperometric gas sensor which electrochemically reacts with the nitrogen-dioxide (NO2). It is supported by the LMP91000, a high-precision integrated analog front-end IC (AFE), perfectly suited for use in electrochemical sensing applications. The Click board™ also provides the reference voltage required by the sensor and offers a choice between the analog output from the AFE IC buffered with the low noise op-amp, and digital output from the 12-bit SAR A/D converter.

R810  Qty:
Price ex. VAT. Weight: 25g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Oximeter click
 
mikroBUS
Oximeter click
Oximeter click is a versatile photometric Click board™, perfectly suited for measuring the blood oxygen saturation. It employs ADPD105, a highly configurable photometric front end (AFE) device from Analog Devices. Almost all parameters of the IC are user-configurable, allowing this AFE IC to be used on a wide range of various photometric applications. It utilizes two LEDs (red and infrared), and one photodiode (PD) sensing element, making it is possible to get very accurate and reliable oximetry readings. For those who want to expand the functionality of this Click board™. It offers two headers located on the sides of the Click board™, which allow expanding it with different types of LEDs, PDs, reconfiguring it purpose that way.
R620  Qty:
Price ex. VAT. Weight: 24g. Stock: Available in 5-10 working days [i]. mikroE Icon
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NDIR CO2 click
 
mikroBUS
NDIR CO2 click

NDIR CO2 click is an advanced integrated CO2 gas sensor system, which is able to measure an absolute CO2 concentration, by utilizing the CDM7160 integrated sensor. This sensor is based on nondispersive infrared sensing principle (NDIR), with two detection elements: one is used for detecting the wavelength of the IR light spectrum, affected by the CO2 gas, while the other detects the wavelength of the IR light spectrum not affected by the CO2 gas. The integrated MCU processes the readings and outputs the absolute CO2 gas concentration value through UART or I2C interface. Dual wavelength sensing method allows not only accurate absolute readings, but also provides immunity against dust pollution, providing consistent readings in corrosive atmosphere, variable ambient temperature, and over longer periods of time.

R2,250  Qty:
Price ex. VAT. Weight: 30g. Stock: Available in 5-10 working days [i]. mikroE Icon
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