The dynamic development of electronics means that the market offers more and more budget solutions for replacements of ready-made measuring devices. The price of such devices often exceeds the financial capabilities of many enthusiasts of electronic projects.
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Raspberry Pi Pico HAT Expansion - shield for Raspberry Pi Pico
Index: SBC-18868
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Hotbed - heating table for Creality Sermoon V1 Pro 3D printer
Index: CRL-21519
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Gas sensors
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Smoke and flammable gas sensor MQ-2 - semiconductor - blue module
Module with smoke and flammable gas MQ-2 detector with the goldpin pins, pitch of 2.54 mm. It is powered with the voltage of 5 V. It has digital and analog output, making it...
Index: MOD-03027
Index: MOD-03027
Carbon monoxide and flammable gases sensor MQ-9 - semiconductor - blue module
The sensor detects the concentration of CO (carbon monoxide) and flammable gases. It has the goldpin pins, pitch of 2,54 mm. It is powered with the voltage of 5 V. It has...
Index: MOD-03029
Index: MOD-03029
Alcohol sensor MQ-3 - semiconductor
Alcohol sensor with analog output. It measures the content of alcohol, for example, in the exhaled air.
Index: DNG-00061
Index: DNG-00061
Stand for MQ - gas sensor - Pololu 1479
Stand that allows mounting of sensors from MQ series.
Index: PLL-00238
Index: PLL-00238
Temperature, humidity, pressure and gas sensor - BME688 - SPI/I2C - STEMMA QT/Qwiic - Adafruit 5046
Multifunctional sensor that combines sensors for temperature, humidity, pressure and VOC gas. It has an embedded Bosch BME688 chip. Manufactured by Adafruit, it uses SPI and...
Index: ADA-19788
Index: ADA-19788
Gas connections tightness tester - 400ml spray
Odourless water-based agent to detect any gas or air leakage, even at low pressure. Package capacity is 400 ml.
Index: CHE-05708
Index: CHE-05708
Smoke and flammable gas sensor MQ-2 - semiconductor - black
Module with smoke detector and flammable gas MQ-2 with the goldpin pins, pitch of 2.54 mm. It is powered with the voltage of 5 V. It has digital and analog output, making it...
Index: MOD-01911
Index: MOD-01911
Alcohol sensor MQ-3 - semiconductor - blue module
Module with the alcohol sensor MQ-3 with the goldpin pins, pitch of 2.54 mm. It is powered with the voltage of 5 V. It has digital and analog output, making it compatible with...
Index: MOD-03736
Index: MOD-03736
Explosive gas sensor TGS813-A00 - semiconductor
The sensor has high sensitivity to gases such as methane, propane, butane and hydrogen. The supply voltage is 24 V. Measuring range is up to 10,000 ppm.
Index: SES-10779
Index: SES-10779
Overlay for Raspberry Pi equipped with BME280 temperature, pressure and humidity sensor, LTR-559 light and proximity sensor, MICS6814 analog gas sensor, ADC ADS1015...
Index: PIM-17074
Index: PIM-17074
TVOC gas sensor - MOX - AGS02MA I2C - Adafruit 5593
A module from Adafruit in the form of a TVOC gas sensor . It was equipped with the AGS02MA system and a small MOX sensor - a heated metal oxide changes resistance based on...
Index: ADA-22890
Index: ADA-22890
WiFi gas sensor - Zamel CGZ-02
The CGZ-02 gas sensor from Zamel is an explosive gas sensor equipped with a WiFi module , such as: natural gas, propane-butane. The device continuously monitors the...
Index: ZML-21928
Index: ZML-21928
Grove BME688 - I2C 4in1 AI sensor - gas, pressure, temperature and humidity - Seeedstudio 114992989
Grove series module equipped with BME688 sensor. It is the first sensor equipped with artificial intelligence (AI) that measures gas, pressure, temperature and humidity with...
Index: SEE-22111
Index: SEE-22111
LPG, propane and hydrogen sensor MQ-2 module - semiconductor - Waveshare 9529
Module with sensor MQ-2 detecting LPG, propane and hydrogen . It is powered with the voltage from 2.5 V to 5 V. It has digital and analog output, making it compatible with...
Index: WSR-05521
Index: WSR-05521
MQ-7 carbon monoxide sensor - semiconductor
Carbon monoxide sensor with analog output.
Index: DNG-00239
Index: DNG-00239
Precise device detecting the flammable gases such as natural gas, propane, butane, methane, propanol, ethanol, ammonia, carbon monoxide, gasoline vapors, hydrogen sulfide. It...
Index: BNT-10771
Index: BNT-10771
Smoke and flammable MQ-2 gas sensor - semiconductor
Smoke and flammable gases detector with analogue output.
Index: PLL-00548
Index: PLL-00548
MQ-7 carbon monoxide sensor module - semiconductor - Waveshare 9532
Module with MQ-2 carbon monoxide sensor with the goldpin pins, pitch of 2.54 mm. It is powered with the voltage from 2.5 V to 5 V. It has digital and analog output, making it...
Index: WSR-05518
Index: WSR-05518
DFRobot Gravity - analog X dissolved oxygen sensor - SEN0237-A
Dissolved oxygen analog sensor compatible with Arduino. The module measures the concentration of dissolved oxygen in the water to determine its quality. It can be used, for...
Index: DFR-09968
Index: DFR-09968
Grove - multichannel gas sensor - Seeedstudio 101020820
Plate with four independent gas sensors: GM-102B, GM-302B, GM-502B, GM-702B , which can detect various gases such as carbon monoxide, nitrogen dioxide, ethyl alcohol, organic...
Index: SEE-16907
Index: SEE-16907
Alcohol sensor MQ-3 module - semiconductor - Waveshare 9530
Module with the alcohol sensor MQ-3 with the goldpin pins, pitch of 2.54 mm. It is powered with the voltage from 2.5 V to 5 V. It has digital and analog output, making it...
Index: WSR-05519
Index: WSR-05519
Module with sensor BME680 from Bosch, it includes measurement of temperature, humidity, pressure and gases. It is able to measure humidity from 10% to 90% RH , pressure from...
Index: ADA-10872
Index: ADA-10872
Gravity - ozone sensor I2C - electrochemical - DFRobot SEN0321
Electrochemical ozone sensor for accurate O3 concentration measurement in the environment. Its measuring range is from 0 ppm to 10 ppm. It communicates via the I2C...
Index: DFR-16575
Index: DFR-16575
SenseCAP S2103 - CO2, temperature and humidity sensor - LoRaWAN - Seeedstudio 114992869
SenseCAP S2103 is equipped with a CO2, temperature and humidity sensor. It communicates via the long-range wireless protocol LoRaWAN and Bluetooth. The industrial class...
Index: SEE-21857
Index: SEE-21857
See also
- Oxygen sensors
- Resistance sensors
- Door sensors
- Nfc readers
- Inductive sensors
- RPM sensors
- Led motion detectors
- Tilt sensors
- Accelerometers
- Twilight sensors
- Wifi temperature sensors
- Hall effect sensors
- QR readers
- Piezoelectric sensors
- Optical sensors
- Alarm sensors
- 9DoF IMU sensors
- Pressure sensors
- Air quality sensors
- Sound sensors
- Gesture sensors
- Sensors of light and color
- Limit switches
- Magnetic sensors
- Medical sensors
- Pressure sensors
- Sensors odbiciowe
- Distance sensors
- Inductive contactless sensors
- Weather sensors
- Liquid level sensors
- Current sensors
- Flow sensors
- Motion sensors
- Temperature sensors
- PT100 temperature probes
- Humidity sensors
- Fingerprint readers
- Encoders
- Photoresistors
- Phototransistors
- IR receivers
- Magnetometers
- Gyros
- Sensor sets
- Grove modules
- Gravity modules
Similar trends can be seen for gas sensors.
To meet the expectations of our clients, we have managed to develop a competent offer of the best gas sensors that stand out from the crowd with many advantages. The most important advantages of these products include a relatively low price and a high degree of compatibility with other electronic components.
Gas sensors can be used as important components of advanced projects, they can even be used to build robots. On the other hand, they can be safely used alone, e.g. for measuring carbon monoxide in a room. This type of device should have everyone who has a stove or boiler in the house in which the process of burning gas takes place.
Get familiar with Botland offer now and choose the best gas sensors. Check all our products. Choose from devices such as alcohol, carbon monoxide, ammonia, gasoline, smoke detectors, methane and propane-butane sensors. We also have air purity detectors. Build your measuring stations and enjoy your unique designs!
The most common gas sensors
The most popular gas sensors in the world include gas and smoke detectors. The former are installed virtually everywhere where we deal with the process of gas combustion. Although gas installations (stoves, junkers, boilers) are becoming safer, it is still not a month not to hear in the media about the next tragedy associated with clogging. Carbon monoxide, which is the cause of clogging, is imperceptible to man. It cannot be identified without specialized equipment. That is why it is so important to place gas sensors in rooms where there are different gas furnaces and gas installations.
Smoke is also dangerous - a sign of fire. According to statistics on European countries, fire in homes and flats most often occurs at night. During this time, the family is asleep and unable to recognize the threat, and when it recognizes it, it is usually too late. That is why it is so important to install smoke detectors that will quickly alert you to a starting fire.
Gas sensors in automation and robotics – MQ series
In robotics and automation, gas sensors are useful for many projects. It all depends on the specifics of the particular project, but such sensors are commonly used in various Internet of Things projects and also for the construction of advanced robots.
For hobbyists and more advanced designers we recommend the MQ sensor series in a round housing. They are characterized by standardized arrangement of leads (6 pins). The MQ series gas sensors are compact. The height of the detector head is about 13 mm, diameter about 20 mm. We have also prepared for you ready modules in which the sensors have been built-in on a 40 x 20 mm printed circuit board with leads in the form of a goldpin connector with a standard 2.54 mm pitch.
Presented here MQ sensors require a power supply in the range of 2.5 V - 5 V. Among the sensors we offer you will find smoke, propane-butane and hydrogen MQ-2 sensors. For other applications, you can buy professional MQ-3 alcohol detectors, MQ-4 methane sensors, MQ-5 propane-butane sensors, MQ-7 carbon monoxide sensors, MQ-8 hydrogen sensors, MQ-9 carbon monoxide sensor, alcohol, gasoline sensors and MQ-135 ammonia. MQ series devices have an analog and digital output. This is a great simplification and great compatibility with other components. Such devices will successfully work with elements of programmable electronics (Arduino, Raspberry Pi).
Gas sensors of TGS series
Similar to the MQ series sensors are the TGS series sensors. These devices are relatively small (TO-5 housing with 9 mm diameter approx). Sensor head - 8 mm. However, small sizes are an advantage and the sensors are very durable. TGS sensors are characterized by high sensitivity, low power consumption and long life. Among the sensors we offer you will find TGS813 explosive gas sensors, TGS2610 propane-butane sensors, TGS2611 methane sensors, TGS2600 air purity sensors, and TGS2603 odor sensors.
In the Botland store you will find ready devices such as natural gas sensors, methane and propane-butane, carbon monoxide or smoke sensors. Some sensors are very simple, others are multi-functional. Some have built-in LCD displays that guarantee perfect measurement quality (e.g. in the case of sensors measuring the content of solid dust in the air). Enjoy your shopping!