Showing 97–112 of 162 results
This MQ4 – Methane Gas sensor module can sense the presence of compressed Natural Gas sensors (CNG), methane(CH4) etc. in the air. This is a very easy to use low-cost semiconductor Gas sensor Module with analog and digital output. It requires no external components just plug in VCC & ground pins and you are ready to go….
This MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module detects the presence of Compressed Natural Gas (CNG), methane (CH4), and other gases in the air. It has an analog output that corresponds to the concentration of gases in the air and a simple digital output. Specification Model MQ-4 Type Gas Sensor No. of Pin…
The Sensitive Material MQ-5 gas sensor is used to clean the air in areas with low tin dioxide conductivity (sno2). When there is a combustible gas sensor in the environment, the conductivity sensor increases as the concentration of combustible gases in the air increases. It is commonly used in gas leakage detecting equipment in consumer and…
This MQ-6 LPG – Isobutane – Propane Gas Sensor is a semiconductor gas sensor that detects the presence of LPG, Isobutane, and Propane gas at concentrations ranging from 100 ppm to 10,000 ppm, allowing for the detection of gas leaks. The simple analogue voltage interface of the sensor requires only one analogue input pin from…
MQ6 Gas sensor is a Metal Oxide Semiconductor (MOS) type Gas Sensor mostly used to detect the LPG and Butane gas concentration in the air either at home or in industry. This sensor has a detecting element made primarily of ceramic with an aluminum-oxide base and a tin dioxide coating that is encased in a stainless steel mesh. Its…
This MQ7 Gas Sensor is another MQ Gas Sensors family Metal Oxide Semiconductor (MOS) type Gas Sensor. Its primary application is to detect carbon monoxide. This sensor has a sensing element that is mostly aluminium-oxide-based ceramic that has been coated with Tin dioxide (SnO2) and is enclosed in a stainless-steel mesh. When CO gas comes…
MQ-7 is used for sensing CO concentrations in the air. The MQ-7 can detect CO levels ranging from 10 to 500 parts per million. This sensor has high sensitivity and a fast response time. The output of the sensor is an analog resistance. The sensor works in temperatures ranging from -10 to 50°C and consumes…
This MQ-8 gas sensor employs a gas-sensitive material with a lower conductivity than Tin oxide (SnO2). Use a simple circuit to convert changes in conductivity into an output signal that corresponds to the gas concentration. This sensor can detect a wide range of hydrogen gases. This MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. Features…
MQ-8 is the Hydrogen gas sensor module. It is used to detects hydrogen gas presence in air. Whenever H2 gas comes into contact with the sensing element, the resistivity of the element changes. The change is then measured to get the concentration of the gases present. Using a simple circuit to convert the change in conductivity of…
This MQ-9 gas sensor is very sensitive to carbon monoxide, methane and LPG. The sensitive material of the MQ-9 gas sensor is SnO2, which has a lower conductivity in clean air. It detects high and low temperature alternations and detects CO at low temperature (heated to 1.5V). The conductivity of the sensor increases as the…
The MQ-135 gas sensor detects gases like ammonia, nitrogen, oxygen, alcohols, sulfide, and smoke. The boost converter of the chip MQ-3 gas sensor is PT1301. The operating voltage of this gas sensor is from 2.5V to 5V. It has a lower conductivity compared to clean air and air pollution increases its conductivity. Features Sensitivity to…
This MQ4 – Methane Gas sensor module can sense the presence of compressed Natural Gas sensors (CNG), methane(CH4) etc. in the air. This is a very easy to use low-cost semiconductor Gas sensor Module with analog and digital output. It requires no external components just plug in Vcc & ground pins and you are ready to go….
MQ-7 is used for sensing CO concentrations in the air. The MQ-7 can detect CO levels ranging from 10 to 500 parts per million. This sensor has high sensitivity and a fast response time. The output of the sensor is an analog resistance. The sensor works in temperatures ranging from -10 to 50°C and consumes…
This Normally open vibration sensor module is for a variety of vibration trigger function, reported theft alarm, smart car, electronic building blocks and so on. Features: The use of wide voltage LM393 comparator. Using the company’s high-sensitivity vibration switch, the default with SW-18015P vibration sensor. The comparator output, the signal clean, good waveform, driving ability,…
This 4-Pin NTC-based temperature sensor module operates on 5V and has a DO or AO output. Temperature sensing ranges from -25 to +80 degrees Celsius. For water resistance, the thermocouple is coated with black epoxy. The analog DC output of an AO is proportional to the temperature. The output form of this module is DO…
This pH sensor is commonly used to test the pH of a liquid as it measures the hydrogen-ion activity in water-based solutions. Wherever acidity and alkalinity testing is required, it is frequently employed in the chemical businesses, pharmaceutical industry, dye industry, and scientific research. This kit’s drive board works with both 9V systems. It’s also very…