New products
New products
Available
Available
zł73.05
Delivery date unknown
zł59.77
Delivery date unknown
Available
zł21.40
24h
Available
zł20.06
24h
Available
zł20.06
24h
Available
Available
Available
zł73.05
Delivery date unknown
zł59.77
Delivery date unknown
Available
zł21.40
24h
Available
zł20.06
24h
Available
zł20.06
24h
Available
Gravity: Analog CH4 Gas Sensor (MQ4) - module with a methane sensor
ID: 581624
5906623406494
zł32.25
Tax included
zł26.22 tax excl.
Module with an analog MQ4 methane sensor. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0129
Free shipping
free shipping in Poland for all orders over 500 PLN
Same day shipping
If your payment will be credited to our account by 11:00
14 days for return
Each consumer can return the purchased goods within 14 days
Opis
Module with an analog MQ4 methane sensor. Methane (CH4) is a gas that is colorless and odorless. The mixture of methane and air in a volume concentration of 4.5–15% is explosive. The formation of this mixture as a result of methane entering closed rooms (e.g. in hard coal mines) may cause an explosion. Due to its properties, methane is difficult to detect without a specialized device. Using the module with the MQ4 sensor, it is possible to build a detector that will detect CH4 in our environment. The module is powered with 5 V and has an analog output (Gravity connector) proportional to the measured concentration. The sensor is characterized by high sensitivity adjustable with a potentiometer and can measure the concentration of methane in the range from 200 to 10,000 ppm. The Wiki page contains the manual and sample programs.
Features
- Measurement range: from 200 to 10000 ppm
- Analog interface
- Quick reaction
- Adjustable sensitivity by potentiometer
- Stable performance
- Simple connection via the Gravity connector
- Power supply: 5V
- Size: 40 x 20mm
581624
Data sheet
- Interface
- Sygnał analogowy
- Type of sensor
- MQ-4
- Power supply voltage
- 5 V
- Concentration measurement
- CH4
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
You might also like
Arduino Uno Rev3 is a popular board with Atmel ATmega328 microcontroller from the AVR family, there are 14 I / O lines, 6 PWM channels and 6 analog inputs. The additional ATmega16U4 microcontroller realizes communication via the USB interface. Arduino A000066
Regular pricezł109.90zł93.90 24hAvailable quantity: 29 Available- Available
Expansion board for Arduino, allows easy connection of XBee modules, has separate outputs for I2C, SPI and UART buses. The built-in 3.3V voltage stabilizer and operating mode switch make it easier to program the Arduino when the XBee module is connected to the sockets. DFRobot DFR0265
zł24.12 24hAvailable quantity: 3 AvailableModule with an analog MQ7 carbon monoxide sensor. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0132
zł46.83 24hAvailable quantity: 2 Available
Other products in the same category (16)
Volatile gas sensor module, including LPG, natural gas, natural gas
zł22.90 24hAvailable quantity: 6 AvailableA sensor that detects the concentration of carbon monoxide. Equipped with a factory calibrated probe. It communicates via the I2C interface, UART or analog output. DFRobot SEN0466
zł353.87 4 weeks No product available!
Module with the alcohol sensor MQ303A. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020044
zł43.95 24hAvailable quantity: 1 AvailableModule with a BME680 sensor that allows you to measure temperature, humidity, pressure and gas detection. The board is equipped with a Grove connector and communicates via I2C and SPI. Seeed Studio 101020513
zł110.07 24hAvailable quantity: 3 AvailableModule with temperature, humidity and pressure sensor BME680 from Bosch. The module communicates via I2C or SPI interfaces.
zł53.79 24hAvailable quantity: 8 AvailableBosch Sensortec\'s BME688 development kit enables testing of applications based on temperature, barometric pressure, humidity, and gas detection. The first AI-enabled environmental sensor, the BME688 can distinguish between different gas compositions by analyzing their "electronic fingerprints." The kit is configurable using BME AI-Studio software, which optimizes performance and power consumption, and the eight-sensor board enables testing of multiple configurations simultaneously. SparkFun DEV-19630
zł344.92 3 weeks No product available!
Module with an analog sensor of carbon monoxide and combustible gases (methane, propane) MQ9. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0134
zł41.22 24hAvailable quantity: 1 AvailableModule with CO2, temperature and humidity sensor SCD-40. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 5187
zł253.31 24hAvailable quantity: 1 AvailableModule with ammonia sensor made in MEMS technology. It allows gas detection in the range of 1 to 300 ppm and has an analog output. DFRobot SEN0567
zł45.30 24hAvailable quantity: 1 AvailableI2C BME680 Environmental Sensor is a gas, pressure, temperature and humidity sensor in one MEMS housing. The module is supplied with 3.3-5V, for communication the I2C or SPI interface is used. DFRobot SEN0248
zł112.72 24hAvailable quantity: 6 AvailableModule with an ambient oxygen concentration sensor. The system allows you to measure the oxygen volume in the range up to 25% with a resolution of 0.15%. The module communicates via the I2C interface. DFRobot SEN0322
zł270.59 4 weeks No product available!
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
zł158.82 24hAvailable quantity: 3 AvailableIntegrated BME688 gas, pressure, temperature and humidity sensor in one MEMS housing. The system can be supplied with the voltage of 3.3 V and is equipped with an I2C communication interface. BME688 Breakout Board
zł161.54 24hAvailable quantity: 3 AvailableGravity: Analog Infrared CO2 Sensor is a high precision analogue CO2 sensor. It measures CO2 content in the range of 0 ... 5000ppm and is compatible with all devices with ADC function. DFRobot SEN0219
zł304.30 24hAvailable quantity: 1 AvailableGravity: Formaldehyde (HCHO) Sensor is a module for measuring the concentration of formaldehyde (methane) in the air. It can be supplied with voltage in the range of 3.3 ... 6V. DFRobot SEN0231
zł348.46 24hAvailable quantity: 1 AvailableAir quality sensor module based on SGP30 system. The board has been equipped with Qwiic connectors. SparkFun SEN-16531
zł140.15 24hAvailable quantity: 4 Available
Module with an analog MQ4 methane sensor. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0129