Temperature, humidity, gas sensors There are 22 products.
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AvailableElectronic Brick - Temperature Sensor Brick
Electronic brick of temperature sensor is mainly used to detect the temperature changes in the environment. The control board can get the current temperature information via analog pins. Generally speaking, the resistance of temperature sensitive resistor decreases with the increase of temperature.
Electronic brick of temperature sensor is mainly used to detect the temperature changes...
Electronic brick of temperature sensor is mainly used to detect the temperature changes in the environment. The control board can get the current temperature information via...
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AvailableElectronic Brick - DS18B20 1 - Wire Digital Thermometer Module
DS18B20 is a single-bus digital temperature sensor with features of ultra-small size, wide range of applicable voltage and measurable temperature and high resolution, etc. , which can be applied to temperature control, industrial systems, consumer products, thermometers or any thermal measurement system.
DS18B20 is a single-bus digital temperature sensor with features of ultra-small size,...
DS18B20 is a single-bus digital temperature sensor with features of ultra-small size, wide range of applicable voltage and measurable temperature and high resolution, etc. ,...
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AvailableDS18B20 temperature sensor
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AvailableWaterproof DS18B20 Temperature Sensor
This is a Waterproof DS18B20 Temperature Sensor/Thermometer. The probe uses original DS18B20 temperature sensor chip. It is waterproof, moisture-proof and anti-rust with the high-quality stainless steel tube encapsulated. No other components, unique single bus interface.
This is a Waterproof DS18B20 Temperature Sensor/Thermometer. The probe uses original...
This is a Waterproof DS18B20 Temperature Sensor/Thermometer. The probe uses original DS18B20 temperature sensor chip. It is waterproof, moisture-proof and anti-rust with the...
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AvailableThermocouple Type-K - 5cm Probe
Thermocouple good up to 0~1000 °C, for Arduino and other microcontrollers best to use with MAX6675 modules.
Thermocouple good up to 0~1000 °C, for Arduino and other microcontrollers best to use...
Thermocouple good up to 0~1000 °C, for Arduino and other microcontrollers best to use with MAX6675 modules.
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Out of stockThermocouple Type-K - M6 Screw
Thermocouple Type-K - M6 Screw good up to 0~1000 °C, for Arduino and other microcontrollers best to use with MAX6675 modules.
Thermocouple Type-K - M6 Screw good up to 0~1000 °C, for Arduino and other...
Thermocouple Type-K - M6 Screw good up to 0~1000 °C, for Arduino and other microcontrollers best to use with MAX6675 modules.
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AvailableMAX6675 thermocouple module (Octopus)
MAX6675 is a 12-bit resolution Serial K-type thermocouple converter, produced by American company MAXIM, with merits of cold junction compensation, linearity correction, thermocouple break detection and so on. This module is able to measure temperature, using the three-wire SPI communication, plus a K-type thermocouple probe connected to Arduino mainboard.
MAX6675 is a 12-bit resolution Serial K-type thermocouple converter, produced by...
MAX6675 is a 12-bit resolution Serial K-type thermocouple converter, produced by American company MAXIM, with merits of cold junction compensation, linearity correction,...
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AvailableElectronic Brick - DHT11 Humidity Temperature Sensor Brick
DHT11 electronic brick of digital temperature & humidity sensor features a digital temperature & humidity sensor complex with a calibrated digital signal output. Its single-bus operation, extremely small size and low consumption enable it to be used in HVAC, automotive, weather stations, dehumidifier and other applications.
DHT11 electronic brick of digital temperature & humidity sensor features a digital...
DHT11 electronic brick of digital temperature & humidity sensor features a digital temperature & humidity sensor complex with a calibrated digital signal output. Its...
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AvailableHumidity Temperature Sensor DHT11
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Compared to the DHT22, this sensor is less precise, less accurate and works in a smaller range of temperature/humidity, but its smaller and less expensive
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a...
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out...
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Out of stockAM2302 (DHT22) Humidity Temperature Sensor
The DHT-22 is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right to measuring relative humidity and temperature.
The DHT-22 is a low cost humidity and temperature sensor with a single wire digital...
The DHT-22 is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right...
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AvailableElectronic Brick - MQ - 2 Gas Sensor Brick
The electronic brick of gas sensor can be used in fire protection systems to detect hydrogen, isobutane, liquefied petroleum gas, methane, carbon monoxide, alcohol, smoke, propane and other harmful gases.
The electronic brick of gas sensor can be used in fire protection systems to detect...
The electronic brick of gas sensor can be used in fire protection systems to detect hydrogen, isobutane, liquefied petroleum gas, methane, carbon monoxide, alcohol, smoke,...
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AvailableRain/Steam Sensor (Octopus)
This rain/steam sensor can be connected to the Arduino directly. The output voltage will increase when the humidity of the sensor surface goes up. You even could use it as a touch panel.
This rain/steam sensor can be connected to the Arduino directly. The output voltage...
This rain/steam sensor can be connected to the Arduino directly. The output voltage will increase when the humidity of the sensor surface goes up. You even could use it as a...
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AvailableTemperature sensor LM35DZ
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AvailableBarometric Pressure Sensor (Octopus)
BMP180 is a high precision, small volume and ultra-low power consumed pressure sensor used on mobile devices. It owns perfect performance with the lowest absolute accuracy of 0.03hPa. Because its input voltage is 1.8V-3.3V, while generally the microcontrollers provides a voltage of 5V, this module has a 5V-3.3V regulator circuit and 5V-3.3V level shifting circuit for the convenience of users.
BMP180 is a high precision, small volume and ultra-low power consumed pressure sensor...
BMP180 is a high precision, small volume and ultra-low power consumed pressure sensor used on mobile devices. It owns perfect performance with the lowest absolute accuracy of...
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Out of stockWater level sensor
Float level switch is a simple structure, easy to use level control devices, it does not provide power, no complicated circuit, it has a smaller volume than the general mechanical switch, long working life and other advantages.
Float level switch is a simple structure, easy to use level control devices, it does...
Float level switch is a simple structure, easy to use level control devices, it does not provide power, no complicated circuit, it has a smaller volume than the general...
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AvailablePM2.5 dust sensor
GP2Y1010AU0F is a dust sensor by optical sensing system. An infrared emitting diode (IRED) and an phototransistor are diagonally arranged into this device. It detects the reflected light of dust in air. Especially, it is effective to detect very fine particle like the cigarette smoke. In addition it can distinguish smoke from house dust by pulse pattern of output voltage.
GP2Y1010AU0F is a dust sensor by optical sensing system. An infrared emitting diode...
GP2Y1010AU0F is a dust sensor by optical sensing system. An infrared emitting diode (IRED) and an phototransistor are diagonally arranged into this device. It detects the...
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AvailableMQ3 alchoholio jutiklis (Octopus)
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AvailableWater flow sensor (YF-S201)
This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There's an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
This sensor sits in line with your water line and contains a pinwheel sensor to...
This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There's an integrated magnetic hall effect sensor...
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AvailableWater flow sensor (YF-S401)
The Water Flow sensor measures the rate of a liquid flowing through it. The YF-S401 water flow sensor consists of a plastic valve body, flow rotor and hall effect sensor. It is usually used at the inlet end to detect the amount of flow.
The Water Flow sensor measures the rate of a liquid flowing through it. The YF-S401...
The Water Flow sensor measures the rate of a liquid flowing through it. The YF-S401 water flow sensor consists of a plastic valve body, flow rotor and hall effect sensor. It is...
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AvailablePlatinum temperature sensor PT100
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