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Grove - temperature sensors

In the industrial automation and automated manufacturing processes are very commonly used sensors are temperature, humidity and pressure. Is not measured by size, as a rule, is converted to a voltage signal, which is received by the microcontroller contained in the measurement system. Such sensors are used in the automotive industry and in the construction of character hobbystycznym, which are ideal sensors of atmospheric parameters in the form of Grove modules that you can connect to Arduino.

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Grove thermocouple - analog temperature sensor

The Grove module is equipped with a temperature sensor powered with the voltage from 3.3 V to 5 V. System for the communication, uses the analog signal. Measurement range...
Index: SEE-11317
Index: SEE-11317
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Regular price €16.72 Price €16.72

Grove - infrared thermometer OTP-538U IR

Module from the Grove series, based on a sensor OTP-538U which, to measure the temperature, is using the analysis of infrared radiation in the range from -10 °C to 100 °C. It...
Index: SEE-11324
Index: SEE-11324
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Waiting time approx. 10-30 days
Regular price €11.60 Price €11.60

Grove - MCP9600 - thermocouple amplifier - I2C

The module with the MCP9600 thermocouple amplifier communicates via the I2C interface. It has been designed for use with the thermocouple type K, J, T, N, S, E, B, R. There is...
Index: SEE-15184
Index: SEE-15184
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Regular price €16.95 Price €16.95

Grove - TH02 - I2C temperature and humidity sensor

Temperature and humidity sensor TH02 from Grove with I2C interface. The temperature measurement range is from 0 °C to 70 °C and humidity from 0 to 80% RH .
Index: SEE-04413
Index: SEE-04413
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Regular price €11.51 Price €11.51

Grove - MLX90615 digital IR thermometer I2C

Module from Grove with a digital IR thermometer based on the system MLX90615. It c ommunicates via the I2C bus (SMBus), has a built-in 16-bit ADC. Supply voltage is from 3.3 V...
Index: SEE-11302
Index: SEE-11302
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Regular price €13.72 Price €13.72

Grove - precipitation / water sensor

The Grove sensor used to detect the presence of water or its quantity. It is powered with the voltage of 5 V. It can be used to detect the presence, level or absence of water.
Index: SEE-11363
Index: SEE-11363
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Regular price €0.92 Price €0.92

Grove - capacitive humidity sensor - corrosion resistant

The device is used to measure the soil moisture by the capacitive detection. It has a built in voltage regulator which provides an operating voltage in the range from 3.3 V to...
Index: SEE-13967
Index: SEE-13967
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Regular price €5.79 Price €5.79

Grove - HP206C Pressure sensor I2C

High quality Grove pressure sensor, equipped with HP206C. It has a wide measuring range from 300 hPa to 1200 hPa. It is fully compatible with Arduino, it is connected to it via...
Index: SEE-14985
Index: SEE-14985
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Regular price €15.33 Price €15.33

Grove - IR thermal imaging camera MLX90641 110° - I2C - Seeedstudio 101020892

The thermal imaging camera is equipped with a 16 x 12 temperature sensor array MLX90641 . It can detect temperatures from -40°C to 300°C and object temperatures from far...
Index: SEE-17269
Index: SEE-17269
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Waiting time about 10-30 days
Regular price €116.05 Price €116.05

Grove - analog NTC temperature sensor

Analog sensor is compatible with Arduino and Raspberry Pi. It is powered with the voltage from 3.3 V to 5 V. It can measure temperature in the range from -40 °C to 125 °C with...
Index: SEE-11356
Index: SEE-11356
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Regular price €0.87 Price €0.87

Grove - BMP280 - Pressure and temperature sensor I2C/SPI

Pressure and temperature sensor, model BMP280, Grove. Used to measure atmospheric pressure and ambient temperature. It is compatible with Arduino. It has a small size, consumes...
Index: SEE-14986
Index: SEE-14986
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Regular price €12.09 Price €12.09

Grove - pressure sensor MAX5700AP - set - Seeedstudio 110020248

A set with a pressure sensor MPX5700AP , which measures from 15 kPa to 700 kPa. The kit includes a module with sensor and Grove connector, Grove cable, syringe and tube for...
Index: SEE-16345
Index: SEE-16345
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Regular price €34.30 Price €34.30

Temperature sensors - different designs, one goal

The purpose of the measurements using the temperature sensors is to obtain information determining the degree of cooling or heating of the object of measurement. One of the most popular designs of sensors to measure temperature, sensors, produces a signal, which can be found in thermometers medical. The change in body temperature causes a change in the amount of current passing through the thermistor, whose resistance may also change. A thermistor is built of semiconducting materials is particularly sensitive to temperature changes. The resistance of the thermistor decreases with increasing temperature of the measurement object. In turn, the termoparowe sensors used to measure temperature, pipes made from two pieces of alloy metal. The design of the thermocouple sensor uses the principle of the Seebeck effect. The difference of the thermodynamic characteristics of the metals, in which the measuring alloy wires causes the creation of a strong difference of potentials, proportional temperature measurement. The use of thermocouples allows to achieve a wide measurement ranges. The sensor reads the thermocouple and the thermoelectric voltage which is its output signal. Temperature sensors infrared, infrared light, directed towards the measurement object and is reflected back to the sensor. The signal from the IR sensor is converted to a voltage proportional to the emissivity of the measurement object and depends on the calibration of the sensor.

Measurement of the humidity of the environment

Humidity sensors are some of the main devices that are used in equipment home use, as well as in industry, stationary medical and environmental engineering. Humidity defines the water content present in the atmosphere, which impact in particular on the health of living organisms, electronic devices are sensitive to moist atmosphere as well as the work of insulating systems of transformers and power lines, especially those running on high and very high voltage. One of the most popular structures of humidity sensors, capacitive sensor, which measures relative humidity. They use a condenser which dielectric is made of higroskopijnego polymer sensitive to humidity changes, causing the capacitance change of measuring capacitor. Such sensors are used, in particular, in monitoring changes in the frequency of electric oscillation of the LC oscillator, during testing of pharmaceutical products. The medication in the drug testing acts as a dielectric which is inserted between the measuring electrodes. The oscillation frequency of the electrical oscillator changes with the humidity of the tested preparation.