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 - temperature sensors
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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
Grove - temperature and humidity sensor DHT11 - Seeedstudio 101020011
The sensor of temperature and humidity DHT11 from the Grove series. The output is a digital signal. The temperature measurement range is from 0 °C to 50 °C and...
Index: SEE-12378
Index: SEE-12378
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
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
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
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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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
Grove - BME280 - humidity, temperature and pressure sensor 110kPa I2C 3-5V
The Grove module is equipped with a humidity, temperature and pressure sensor powered with the voltage of 3.3 V to 5 V with I2C and SPI interface. Measuring range: temperature:...
Index: SEE-11355
Index: SEE-11355
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
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
Grove - Temperature, Humidity, Pressure and Gas Sensor BME680 I2C/SPI
The BME680 sensor module allows you to measure temperature, humidity, pressure and gas simultaneously. The board is equipped with a Grove connector. It communicates via I2C or...
Index: SEE-15330
Index: SEE-15330
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
The Grove module is used to atomize water. It works with a voltage of 5 V. It can be used, among other things, as a humidifier but also allows for more advanced projects where...
Index: SEE-11362
Index: SEE-11362
Grove - temperature and humidity sensor SHT31 I2C
The module is equipped with SHT31 temperature and humidity sensor. On the board there is a Grove connector for easy connection of the module to the Base Shield cover. It...
Index: SEE-15329
Index: SEE-15329
Pressure and temperature sensor DPS310 with Grove connector. The measuring range of pressure is from 300 hPa to 1200 hPa and temperatures from -40°C to 85°C. The accuracy...
Index: SEE-16091
Index: SEE-16091
Grove AHT20 - temperature and humidity sensor - I2C - - Seeedstudio 101990644
The Grove AHT20 is a new generation sensor, enabling even more accurate measurements. The AHT20 has a newly designed ASIC with an improved MEMS semiconductor moisture...
Index: SEE-16595
Index: SEE-16595
Grove - MLX90614-DCI temperature sensor - medical, non-contact - Seeedstudio 101020894
The module is equipped with the MLX90614-DCI medical temperature sensor, which allows to measure body temperature with an accuracy of ± 0.2°C . The sensor can also be...
Index: SEE-17680
Index: SEE-17680
Grove Temperature & Humidity Sensor v2.0 - DHT20 - Seeedstudio 101020932
Temperature and humidity sensor with DHT20 chip. Equipped with Grove series connector. Product is an improved version of the sensor with DHT11 chip. The output is a digital...
Index: SEE-19711
Index: SEE-19711
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
Grove - sensor / probe for measuring soil moisture v1.4 - analog
The sensor allows you to determine the moisture level of the soil. It is supplied with the voltage from 3.3 V to 5 V. The output has analog voltage, which increases its value...
Index: SEE-11338
Index: SEE-11338
Grove - temperature and humidity sensor DHT22 (AM2302)
Module with temperature and humidity sensor with a digital single-wire interface. Measuring range: temperature -40 °C to +80 °C, humidity is from 0% to 100 % RH.
Index: SEE-13334
Index: SEE-13334
Grove - IMU 10DOF v2.0 - 3-axis accelometer, gyroscope, magnetometer and barometer - I2C
The sensor is a combination of a 3-axis accelerometer, gyroscope, magnetometer and baroscopic. The module includes the MPU9250 and BMP280. It allows to measure acceleration,...
Index: SEE-15185
Index: SEE-15185
Grove - MCP9808 - temperature sensor - I2C
Temperature sensor MCP9808 is characterized by high accuracy. Its measuring range is from -40°C pd 125°C. The measuring accuracy is 0,25°C. It communicates through the I2C...
Index: SEE-15183
Index: SEE-15183
Grove - CO2 & Temperature & Humidity Sensor (SCD30)
The Grove module from Seeed Studio is equipped with a sensor of humidity, temperature and carbon dioxide. (SCD30) is a high precision carbon dioxide sensor based on Sensirion...
Index: SEE-14129
Index: SEE-14129
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.