Temperature and Environmental Sensors

Temperature and Environmental Sensors

BMP280 atmospheric pressure, temperature sensor, 3.3V
In Stoc
The module for precise measurement of atmospheric pressure and ambient temperature in low-power projects, operates at 3.3V and is ideal for weather stations, altimeters and environmental monitoring. It offers I2C or SPI communication, good reading stability, compact size and excellent compatibility with Arduino, ESP32 and other development boards.
8.91 RON
Atmospheric pressure, temperature sensor BMP180
In Stoc
Bosch BMP180 sensor module for measuring atmospheric pressure and temperature, ideal for Arduino projects and DIY weather stations. Allows altitude estimation with accuracy up to 1 m based on pressure variations, communicates quickly via I2C, operates at 1.8-3.6 V and offers stable high-resolution measurement in a compact 14 x 22 mm format.
4.51 RON
Waterproof temperature probe sensor DS18B20
In Stoc
Waterproof temperature probe with stainless steel head, ideal for monitoring in humid environments or industrial applications. Works with Arduino and other development boards, communicates via OneWire and requires a 4.7k pull-up resistor on the DATA pin. Measures between -20 and 105°C, has a 1 m cable and 3 wires for easy connection.
8.59 RON
Precision Temperature and Humidity Sensor SHT21, GY-21
In Stoc
Ideal for precise temperature and humidity monitoring in IoT and automation projects, this module with SHT21 offers stable and fast measurements, I2C communication for easy integration with Arduino and Raspberry Pi, low consumption for long-term operation, compact breakout format suitable for prototyping and mounting in tight spaces.
46.52 RON
DHT11 temperature and humidity sensor, Digital, 3.3-5V
In Stoc
Ideal for environmental monitoring in Arduino and automation projects, this digital sensor measures temperature and humidity with 3.3-5V power supply and stable digital output. It covers 20-95% RH with ±5% accuracy and 0-50°C with ±2°C accuracy, with a compact 32 x 14 mm format, easy to integrate into housings and modules.
6.18 RON
DHT22 AM2302 temperature and humidity sensor, original, module
In Stoc
Digital module for precise temperature and humidity measurement, ideal for Arduino projects and other development boards. It operates at 3.3V or 5V, uses original sensor for high stability and accuracy, offers reading on a single digital pin and includes mounting hole for quick integration into cases and panels.
39.40 RON
Temperature thermostat XH-W3001, 12V
In Stoc
Digital temperature controller for 12V applications, ideal for ventilation, heating, cooling or incubators, clearly displays the temperature and directly controls the load up to 10A, wide measurement and control range -50 to 110C with ±0.1C accuracy, includes waterproof NTC10K probe with 1 m cable, simple setting of start stop thresholds and calibration reset function.
20.29 RON
NTC10K temperature sensor, with 1-meter wire
In Stoc
Ideal for precise temperature monitoring in electronic projects and industrial equipment, the NTC 10K probe offers fast and stable response, accuracy of +-1% and B-constant 3380K. Comes with 1 m cable for flexible mounting and 2-pin XH2.54 connector for quick connection, compact 5 x 30 mm package for easy integration.
5.28 RON
Temperature sensor DS18B20, TO-92, IC
In Stoc
Digital temperature sensor with OneWire protocol, ideal for Arduino and automation projects, uses a single data pin and allows connecting multiple sensors via a single 64-bit ROM address. Operates at 3-5.5V, measures between -55 and +125°C with ±0.5°C accuracy and selectable 9-12 bit resolution, in a compact TO-92 package.
7.60 RON
Pressure and temperature sensor, BMP280, 5V
In Stoc
Bosch sensor module for measuring atmospheric pressure and temperature, ideal for Arduino projects and other development boards. It communicates quickly via I2C or SPI and operates with 5V logic, providing stable and accurate readings. It can be used as an altimeter with an accuracy of approximately 1 m, and pressure and temperature measurement can be enabled or disabled independently.
8.91 RON
Out-of-Stock
LM35 temperature sensor, TO92, compatible
Out-of-Stock
LM35DZ compatible analog temperature sensor in TO-92 package, ideal for Arduino and other development boards, provides linear 10mV per degree C signal for simple readings on analog pin. Operates at 4-20VDC, has typical accuracy of 0.5°C at 25°C and 1°C overall, usual range 0-100°C with possibility of expansion for negative values via external circuit.
4.34 RON
Thermostat STC-1000, 100-220VAC, temperature control
In Stoc
Digital thermostat module for temperature control in heating or cooling mode, ideal for aquariums, incubators, refrigerated display cases and simple automation. Operates at 100-220VAC, has a wide range -50 to 99°C, external waterproof NTC probe and 2 separate 10A relays. Includes adjustable hysteresis, compressor protection delay and EEPROM memory.
33.46 RON
Temperature and humidity sensor DHT22, AM2302, original
In Stoc
Digital temperature and humidity sensor, ideal for Arduino and other development board projects. It operates at 3.3-5V, offers stable readings between -40 and 80C and 0-100% RH, with fine resolution and good accuracy, and is delivered in a 4-pin housing for quick mounting and secure connections.
39.03 RON
Temperature and humidity sensor, DHT11
In Stoc
Ideal for environmental monitoring in Arduino and automation projects, it offers fast-response digital temperature and humidity measurement. It operates at 3-5V, measures 0-50°C and 20-90% RH, has good accuracy for general applications, and a simple 4-pin interface for easy connection.
4.66 RON
Atmospheric pressure and temperature sensor, MS5611, GY-63, IIC, SPI, 3.3-5V
In Stoc
Barometric module with MS5611 sensor for precise measurement of atmospheric pressure and temperature, ideal for weather stations, drones and altimetry projects. It operates at 3.3-5V thanks to the integrated regulator, offers 24-bit conversion for high resolution, communicates via I2C or SPI and allows altitude estimation with a resolution of up to 10 cm.
56.02 RON
Temperature sensor LM35 original, TO92, TI
In Stoc
Texas Instruments precision temperature sensor in TO-92 package, ideal for Arduino and other development boards, provides stable analog signal, 10mV per degree C, for fast readings and easy calibration. It operates at 4-20VDC, has good accuracy, 0.5 degrees C at 25 degrees C, and typically measures 0-100 degrees C, with the possibility of expansion for negative temperatures.
7.38 RON
XM-18D Panel Thermostat, Incubator Function, Temperature and Humidity, 160-240VAC
In Stoc
Precise control for incubators and HVAC applications, measures temperature and humidity with stable sensors, has 4 displays for incubation and return values and times, automatically manages return and ventilation cycles, includes 7 digital outputs for alarms when thresholds and humidity are exceeded, 160-240VAC power supply and 6 preset programs for common species.
358.83 RON
Thermostat W1099, Temperature and humidity, 12V, 10A
In Stoc
Dual controller for temperature and humidity, allows simultaneous control of two equipment through two separate outputs of up to 10A, 12VDC power supply with direct output on the active channel, heating or cooling mode and humidification or dehumidification by setting start/stop thresholds, independent calibration for temperature and humidity, clear display with two different color screens.
68.07 RON
Thermostat W1099, Temperature and humidity, 110-220VAC, 10A
In Stoc
Simultaneously controls temperature and humidity for two devices, through two dedicated sensors and two relay outputs up to 10A with direct output to the 100-240VAC supply voltage. Allows heating or cooling mode, respectively humidification or dehumidification, with configurable start and stop thresholds. Double display with clear reading, red for temperature and blue for humidity, includes calibration function for both measurements.
69.95 RON
Temperature and humidity sensor, HTU21D, I2C, 1.5-3.6V
In Stoc
Precision module for measuring temperature and humidity in Arduino projects and other boards, with fast I2C communication and very low power consumption. It operates at 1.5-3.6V with 3.3V supply, offers 0-100% RH and -40 to 105C measurement, with typical accuracy of ±2% RH and ±1C. It has 4 pins VCC, GND, SDA, SCL and configurable pull-up resistors.
17.22 RON
Water quality tester, TDS-3, Temperature, 0-9990ppm
In Stoc
Digital tester for quick verification of water purity by measuring TDS, ideal for tap water, aquariums, swimming pools and filtration systems. Displays TDS 0-9990 ppm with 1 ppm resolution, indicates temperature, has automatic temperature compensation for stable readings, memorizes the maximum value and automatically turns off to save energy.
31.50 RON
XH-W1401 thermostat module, heating-cooling, temperature control, 9-15VDC
In Stoc
Electronic thermostat for automatic heating or cooling control, ideal for DIY projects, incubators, display cases or ventilation. Operates at 9-15VDC and controls loads via a 10A relay at 220VAC. Triple display with actual temperature and on-off thresholds, range -9 to 99C with 1C accuracy. Red and green LEDs indicate relay status.
29.26 RON
Temperature and humidity sensor, SHT35, I2C
In Stoc
Advanced module for precise temperature and humidity measurement in Arduino projects and embedded systems, offers stable readings thanks to factory calibration and digital compensation. Communicates simply via I2C with selectable address, operates at 2.4-5.5V and has low power consumption, ideal for weather stations, automation and industrial monitoring.
87.93 RON
Thermal relay module, 1 channel, temperature sensor, 5V
In Stoc
Compact solution for temperature monitoring and automatic control of equipment, combines NTC sensor with 1 channel relay for on or off at the set threshold. Quick adjustment from potentiometer, COM NO NC output for over or under temperature mode, 5V power supply and status LED. Switches up to 10A at 250VAC or 30VDC.
14.96 RON
Thermostat module XH-W1411, Heating-Cooling, LED display, temperature control, 12VDC
In Stoc
Thermostat module for heating and cooling, ideal for automatic control of fans, heaters or other temperature-sensitive equipment. It clearly displays the current temperature and set thresholds on the LED display, allows precise adjustment and calibration, includes NTC probe with 1 m cable, retains settings during power outages and also offers a timer mode for programmed cycles.
40.05 RON
Thermostat module XH-W1411, Heating-Cooling, LED display, temperature control, 220VAC
In Stoc
Digital thermostat for automatic heating or cooling control, ideal for incubators, refrigerated display cases, aquariums or DIY projects. It clearly displays the current temperature and the start/stop thresholds on the LED display, allows precise adjustment and calibration, memorizes the settings when the power is cut off. It operates at 220VAC, with included NTC probe and On Off relay for load control.
42.75 RON
Temperature control module, XH-W1412, 220VAC, Heating-Cooling
In Stoc
Digital temperature control module with 220VAC power supply, ideal for heating or cooling automation in domestic and industrial projects. Offers relay switching, clear LED display for quick reading, measurement range -40 to 105C and NTC10K probe included, with the possibility of calibration for a more accurate display.
77.29 RON
Temperature control module, XH-W1412, 12VDC, Heating-Cooling
In Stoc
Digital temperature controller for heating or cooling, ideal for DIY projects and technical automation. Operates at 12VDC, clear LED display for quick monitoring, 1 m NTC10K probe for stable measurement between -40 and 105°C, controls the load via relay and allows easy setting of thresholds and calibration of the displayed value.
66.50 RON
DS18B20 temperature sensor adapter module
In Stoc
Adapter board for DS18B20 probe that quickly simplifies connection to microcontroller, with screw terminal for secure wire clamping and 2.54mm breadboard compatible pins. Integrates 4.7K pull-up resistor on digital pin and capacitor on power supply for stable operation at 3.3-5V. Includes 3 DuPont female-female wires.
6.03 RON
SHT2000 Thermostat Module, 220VAC, Temperature and Humidity
In Stoc
110-240VAC powered temperature and humidity controller, ideal for greenhouses, warehouses and industrial applications, quickly monitors the environment and automatically controls heating or cooling, humidification or dehumidification. Includes external 4-wire wired sensor and two independent relays for two consumers, dual display with different colors and status LEDs, easy 4-button setting, panel mounting on rail.
76.22 RON