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Digital temperature sensors

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Temperature and humidity sensor DHT11 + 60C

Popular temperature and humidity sensor with a digital, single wired interface. Measurement range: temperature -20 °C to +60 °C, humidity 5% to 95 % RH .
Index: UCC-09301
Index: UCC-09301
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Regular price €2.30 Price €2.30

Temperature sensor DS18B20 - digital 1-wire THT

Digital temperature sensor DS18B20 with 1-wire interface. Works in range from -55 °C to 125 °C. It is supplied with the voltage from 3.0 V to 5.5 V.
Index: SES-00165
Index: SES-00165
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Regular price €1.84 Price €1.84

DS18B20 temperature sensor + 4,7kΩ resistors

This kit consists of one temperature sensor DS18B20 with the 1-wire interface and ten resistors of 4.7 kΩ in the through-hole case.
Index: SES-09821
Index: SES-09821
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Regular price €1.51 Price €1.51

Temperature and humidity sensor DHT11 - module + wires

Module with temperature and humidity sensor with a digital interface. Measuring range: temperature 0-50 °C, humidity of 20-90 %RH . It has connectors for connecting the sensor...
Index: MOD-01886
Index: MOD-01886
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Regular price €2.31 Price €2.31

Temperature and humidity sensor DHT22 (AM2302) - module + cables

Module with temperature and humidity sensor with a digital interface, single-wired. Measuring range: temperature -40 to +80 °C, humidity 0-100% RH.
Index: MOD-02637
Index: MOD-02637
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Regular price €6.95 Price €6.95

Temperature and humidity sensor DHT22 (AM2302)

Popular temperature and humidity sensor with digital interface,  jednoprzewodowym . Measuring range: temperature from -40 to 80 °C, humidity 0-100% RH.
Index: UCC-01612
Index: UCC-01612
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Regular price €6.95 Price €6.95

BME280 - humidity, temperature and pressure sensor 110 kPa I2C / SPI - 3.3V - soldered connectors

Very easy to use temperature, humidity and pressure sensor. The module is powered by 3.3 V and can also communicate via I2C or SPI interface . Sensors of this type are...
Index: ZES-16534
Index: ZES-16534
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Regular price €11.60 Price €11.60

Temperature and humidity sensor DHT11 - module Iduino SE052

Module with temperature and humidity sensor with a digital interface. Measuring range: temperature 0-50 °C, humidity of 20-90 %RH. It has connectors for connecting the sensor...
Index: WSR-04918
Index: WSR-04918
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Temperature sensor DS18B20 - black module - Iduino SE042

Module with digital thermometer DS18B20+, equipped with 1-wire interface. The measuring range is from -55 °C to 125 °C, the supply voltage is 5 V.
Index: GRL-12512
Index: GRL-12512
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Regular price €2.53 Price €2.53

SHT31 - digital humidity and temperature sensor I2C - Adafruit 2857

Humidity and temperature sensor powered by the voltage from 2.5 V to 5.0 V with I2C interface. The measurement of temperature is from -40 °C to 125 °C, humidity from 0 to 100 %...
Index: ADA-05415
Index: ADA-05415
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Regular price €16.26 Price €16.26

Temperature and humidity sensor DHT21 (AM2301) in case

Temperature and humidity sensor with a digital, single-wired interface. Measuring range: temperature -40 to 80 °C, humidity 0 to 100 % RH . Powered with voltage in the range...
Index: MOD-01884
Index: MOD-01884
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Regular price €6.95 Price €6.95

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
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Regular price €1.98 Price €1.98

Temperature and humidity sensor DHT22 (AM2302) module + cables - Waveshare 11092

Module with temperature and humidity sensor with a digital interface, single-wired. Measuring range: temperature from -40 °C to +80 °C, humidity from 0% to 100 % RH.
Index: WSR-04920
Index: WSR-04920
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Regular price €7.88 Price €7.88

MAX6675 thermocouple - SPI temperature sensor

MAX6675 module along with a thermocouple allows for the measurement of high temperatures with high accuracy. It operates in the range of 0 °C to 800 °C, with a voltage from 3 V...
Index: GRL-12504
Index: GRL-12504
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Regular price €9.28 Price €9.28

Sonoff Si7021 - temperature and humidity sensor for Sonoff TH16

The Si7021 sensor allows to measure temperature from -10°C to 85°C and humidity from 0% to 80% RH. It is equipped with a 50 cm long cable, terminated with a mini jack, to...
Index: ALT-16490
Index: ALT-16490
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Regular price €6.26 Price €5.63
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The dust/air quality, formaldehyde, temperature, humidity sensor PM2.5 - PMS5003

Multifunctional sensor which not only checks the air quality but also measures temperature and humidity. Combines electrochemical probe for formaldehyde and sensor of...
Index: DFR-09532
Index: DFR-09532
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Regular price €105.81 Price €105.81

Shelly Humidity & Temperature - WiFi sensor

Complete module for measuring temperature and humidity via Wi-Fi network using a dedicated smartphone app from anywhere in the world. In order to use Shelly, you need to set...
Index: ALT-13943
Index: ALT-13943
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Regular price €31.60 Price €28.44
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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 - 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
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Regular price €5.09 Price €5.09

Sonoff DS18B20 - temperature sensor for Sonoff TH16

Waterproof probe based on the popular DS18B20 temperature sensor. It allows measurements from -55°C to 125°C. It is equipped with a 1 m long cable, terminated with a jack...
Index: ALT-16489
Index: ALT-16489
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Regular price €4.42 Price €4.42

Dragino LHT65 - Wireless temperature and humidity sensor - LoraWAN

Dragino LHT65 wireless temperature and humidity sensor using long-range LoRaWAN technology for communication. It includes a built-in SHT20 sensor and a connector for...
Index: SEE-15793
Index: SEE-15793
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Regular price €40.12 Price €40.12

BME280 - humidity, temperature and pressure sensor 110kPa I2C/SPI 3-5V - STEMMA QT / Qwiic - Adafruit 2652

Humidity, temperature and pressure sensor powered with a voltage of 3 to 5 V with I2C and SPI interface. Measuring range: temperature: -40 °C to 85 °C, humidity: 10% RH to 100%...
Index: ADA-04633
Index: ADA-04633
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Regular price €19.28 Price €19.28

Si7021 Temperature & Humidity Sensor Breakout Board - Adafruit 3251

Humidity and temperature sensor powered with the voltage of from 3 V to 5 V with I2C interface. The temperature measurement range is from -10 °C to 85 °C, for humidity is from...
Index: ADA-07681
Index: ADA-07681
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Regular price €12.07 Price €12.07

USB UART- SparkFun SEN-13314

Module with digital TMP102 thermometer in the range from -40 °C to 125 °C, equipped with I2C interface (TWI). The supply voltage ranges from 1.4 V to 3.6 V.
Index: SPF-08804
Index: SPF-08804
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Regular price €5.79 Price €5.79

Digital temperature sensors

Digital temperature sensors are electronic components which are used to measure ambient temperature and often other physical quantities such as air humidity or atmospheric pressure. This type of sensors requires a digital system to read the measured data, therefore they are used in projects using communication interfaces that support such elements (for example I2C). The advantage of digital temperature sensors is high precision of operation, attractive price and comfort of use, as well as easy cooperation with popular minicomputers such as Raspberry Pi.

Where are digital temperature sensors used?

Digital temperature sensors are commonly used in devices that require measurement of this physical quantity. These include, among others, household appliances, thermometers, weather stations, heating systems or air conditioning systems. This type of sensors is also often used as an element of building automation systems and intelligent house installations - thanks to constant access to temperature data in individual heating zones, it is possible to adjust the intensity of heating or air-conditioning on an ongoing basis. This allows to minimize the amount of energy needed to achieve thermal comfort, which reduces the costs associated with the operation of the building. The digital sensors work extremely well with control systems that rely on this type of communication, which is why they are ideal in combination with the popular Raspberry Pi minicomputer, for example.

What to pay attention to when shopping?

Digital temperature sensors and modules measuring temperature and communicating via digital interfaces are available in many variants, which are characterized by different technical parameters that determine the application. In order to select the right model for a specific project, it is worth to pay attention to several important factors and features - including the measuring range, sensor accuracy, mounting method, communication interface or power supply parameters. The temperature measuring range of digital sensors is usually similar to that of analogue sensors and ranges from -70°C to 150°C, although there are also models available to measure up to 800°C. If your project involves using an integrated sensor or module and measuring more than one value (for example, also atmospheric pressure, carbon dioxide content in the air or humidity), you should check whether the measuring ranges of these values also match the assumptions. The accuracy of a digital temperature sensor is usually between ±0.1°C and ±3°C - however, it is worth remembering that it may depend not only on the chosen sensor model but also on other factors, for example the transmitter used. It is also very important to choose a model that supports the chosen communication interface and enables comfortable installation. The power supply parameters of the sensor must be within the range specified by the manufacturer - otherwise the sensor will not work properly and may even be damaged, for example, due to power supply with too high a voltage.

What products can you find in this section?

In this category, we offer digital temperature sensors for installation in the threaded technology (THT), integrated sensors enabling measurement of multiple values at the same time (temperature, air humidity, atmospheric pressure or carbon dioxide) and modules from popular manufacturers (including Grove, iNode or Iduino series) designed for use in electronic projects. They communicate through, among others, frequently used I2C or SPI buses, thanks to which they are perfect as an element of such devices as self-built weather stations or air quality control systems. There are also ready-made electronic thermometers and weather stations, temperature sensors equipped with measuring probes, digital infrared temperature sensors and many other products. We encourage you to familiarize yourself with our offer of digital temperature sensors, as well as other assortment available in Botland online shop.