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Analog temperature sensors

Analog temperature sensors allow you to easily implement the temperature measurement function for our project. Sensor output is analog, the size of the plate is proportional to the measured value. The temperature rise will make it so that the sensor output appears, for example, a higher voltage or resistance.

Products: 15
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Temperature sensor LM35 + wire - Iduino SE030

The module with analog temperature sensor LM35. The measuring range is from -55°C to 150°C, the accuracy is 0.5°C, the supply voltage 5 V. The board has 3-pin connector,...
Index: OST-14248
Index: OST-14248
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Regular price €3.00 Price €3.00

Gravity: Analog High Temperature Sensor

Analog sensor of the high temperature, operating in the range from 30 °C to 350 °C. It is powered with a voltage of 3.3 V to 5.5 V. The kit has a PT100 probe.
Index: DFR-06613
Index: DFR-06613
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Regular price €15.09 Price €15.09

Temperature sensor - thermistor NTC-MF52 with potentiometer - Iduino SE017

Module with temperature sensor equipped with a thermistor NTC-MF52. For control, used is an analogue or digital output. It detects the temperature in the range from -55°C to...
Index: OST-14291
Index: OST-14291
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Regular price €1.60 Price €1.60

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

Temperature sensor TMP36GT9Z - analog THT

Analog thermometer, in which the output voltage is proportional to the measured temperature from the range: -40 °C to +120 °C. It is powered with the voltage from 2.7 to 5.5 V.
Index: SES-02558
Index: SES-02558
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Regular price €1.28 Price €1.28

Temperature sensor - thermistor NTC-MF52 - Iduino ST1147

Module with temperature sensor equipped with a thermistor NTC-MF52. In order to read values from the sensor, connect it to the analog signal of the microcontroller. It detects...
Index: OST-14322
Index: OST-14322
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Regular price €1.14 Price €1.14

DFRobot Gravity - analog temperature sensor LM35

Analog LM35 sensor working 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 0 ℃ to 100 ℃. The...
Index: DFR-10842
Index: DFR-10842
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Regular price €3.70 Price €3.70

Module with LM35 temperature sensor

The module with analog temperature sensor LM35 . Powered with the voltage of the 5 V. It can read the temperature in the range from -55°C to 150°C  with the accuracy of up to...
Index: OST-14288
Index: OST-14288
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Regular price €3.00 Price €3.00

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

Velleman VMA320 - temperature sensor - 10kΩ thermistor - 2 pcs.

Analog temperature sensor equipped with a NTC MF52 thermistor  of10 kΩ. It works in the range from -55 °C to 125 °C. It is powered with the voltage of 5 V. The set includes 2...
Index: VEL-13029
Index: VEL-13029
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Regular price €4.53 Price €4.53

Temperature and humidity sensor - SHT71

Temperature and humidity sensor with a digital I2C interface. Measuring range: temperature is from -40 °C to + 123,8 °C, humidity is from 0% to 100 % RH . It has connectors...
Index: FAR-13230
Index: FAR-13230
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Regular price €39.30 Price €39.30

EL Home WAC-02H1 temperature and humidity sensor for WiFi controllers WS-03H1 and WS-13H1

Temperature and humidity sensor dedicated for operating with WS-03H1 and WS-13H1 intelligent Wi-Fi controllers. It allows to turn on/off devices and monitor the temperature and...
Index: EUR-13385
Index: EUR-13385
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Waiting time approx. 4 weeks
Regular price €8.37 Price €8.37

Analogue temperature sensors

Analogue temperature sensors work by converting temperature information obtained from the environment into a specific electrical quantity (in most cases voltage) - unlike digital sensors, where a binary signal is received at the output. Since this quantity is proportional to the measurement value read by the sensor, measuring it is sufficient to know the temperature in the sensor's environment. For example, in a popular LM35 sensor, the voltage change is linear and is 10 mV/°C, which means that the voltage increase is 10 mV for each degree Celsius (for example, if 10°C is X volts, at 11°C, the sensor will output a voltage of X volts plus 10 mV). The popularity of analogue temperature sensors has many reasons - they can include, among others, a relatively low price, reliability or the lack of necessity to have a microcontroller to read the measurement result.

Application of temperature sensors

Temperature sensors are used in many projects and electronic devices. They are an indispensable element of household appliances (e.g. such as kettle, washing machine, dishwasher or refrigerator), as well as safety systems (fire-fighting installations), heating, air-conditioning or home automation systems. Analogue temperature sensors work extremely well with some minicomputers, for example the popular Arduino, which makes these elements often used simultaneously. A good example is a self-made temperature control system in an intelligent building, which will be based on the use of Arduino and analogue temperature sensors collecting data. Such an installation can transmit the readout information to the heating or air conditioning devices, which will be activated or deactivated as required. Analogue temperature sensors are also ideal for projects such as thermometers or weather stations.

What to pay attention to when choosing?

Before deciding on a particular model, it is worth checking which sensor parameters are most important for the application, which will allow you to choose a proposal perfectly suited to a particular project. Like other sensors, temperature sensors have a strictly defined measuring range, which should not be exceeded in order not to damage the element. Usually it is a safe working temperature and ranges from about -50°C to about 120-150°C. It is also worth noting the resolution of the sensor, i.e. the accuracy with which it reads the measured temperature (usually from ±0.5°C to ±2°C). Power supply voltage is also important because it determines the correct operation and durability of the element (applying too high a voltage can irreparably damage the sensor). The way of mounting the sensor may be different - there are analogue temperature sensors made in THT technology (threaded), but also SMD elements (for surface mounting) or models equipped with different types of connectors.

What products can you find in this category?

In this category you will find a wide range of analogue temperature sensors and temperature measurement modules that communicate via an analogue signal. We offer sensors with different measuring ranges (ranging from -50°C to as much as 600°C) and accuracy, so that you will easily find a model perfectly suited to your project. There is a wide range of THT and other standards available. A very attractive proposal are modules with a temperature sensor, for example from the Grove series (including a model using infrared radiation measurement) or from the Iduino collection. We also offer integrated multifunctional sensors, containing simultaneously, for example, temperature and humidity sensor. We encourage you to familiarize yourself with our proposals available in this category, as well as with the rest of Botland store's assortment, including a wide range of digital temperature sensors and high accuracy thermal sensors.