Humidity Sensors play a vital role in measuring and monitoring moisture levels in the air across industrial, commercial, and consumer applications. These sensors are widely used in HVAC systems, weather stations, smart homes, agriculture, medical devices, and IoT projects to ensure accurate environmental control and safety.
Available in analog and digital types, humidity sensors provide reliable and real-time data for precise humidity measurement.
At Robu, you’ll find a wide range of high-quality Humidity Sensors designed for accuracy, durability, and easy integration with microcontrollers and embedded systems.
Humidity Sensors
Showing all 23 results
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Humidity Sensors
HR 202 Humidity Detection Sensor Module
SKU: 366395- Adjustable Sensitivity, External GND.
- Detect Ambient Humidity.
- Provided with Fixed Bolt Hole, Convenient to Install.
- Power Indicator Light & Digital Output Indication Lamp.
- Using LM393 Chip for Stable Work.
- DO Small Digital Outputs Interface (0 & 1).
SKU: 366395 -
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Humidity Sensors
TI HDC1080 Digital Humidity & Temperature Sensor, 0–100%RH, −40°C to +125°C, ±3 %RH, I2C
Humidity SensorsTI HDC1080 Digital Humidity & Temperature Sensor, 0–100%RH, −40°C to +125°C, ±3 %RH, I2C
SKU: R155013- Accuracy: ±2% RH, ±0.2°C temperature.
- Low Power: 100 nA sleep mode.
- Interface: I²C for easy integration.
- Pre-calibrated: No additional calibration needed.
- Applications: Ideal for HVAC, medical devices, smart home system
SKU: R155013 -
Humidity Sensors
Bosch BME280, Combined Temperature, Humidity & Pressure Sensor, I²C/SPI Digital Output, 3.6 μA , –40°C ~85°C, Range: 300 hPa~1100 hPa
Humidity SensorsBosch BME280, Combined Temperature, Humidity & Pressure Sensor, I²C/SPI Digital Output, 3.6 μA , –40°C ~85°C, Range: 300 hPa~1100 hPa
SKU: R231477- Measures humidity, pressure, and temperature
- Ultra-compact 2.5 x 2.5 x 0.93 mm³ LGA package
- Operates from -40°C to 85°C and 300–1100 hPa
- Low power: 3.6 μA @ 1 Hz (all sensors)
- I²C and SPI compatible
- Fast 1-second humidity response time
SKU: R231477 -
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Humidity Sensors
Sensirion SHT41I-AD1B-R2 Humidity & Temp Sensor
SKU: R231628- ±2.5%RH and ±0.3°C typical accuracy
- I²C interface, analog voltage output
- Fast response: 4s (RH), 2s (Temp)
- Wide operating range: -40°C to 125°C
- Individually NIST-traceable calibrated
- Low power, high reliability, industrial-grade
SKU: R231628 -
Humidity Sensors
Sensirion SHT41-AD1F-R2 Humidity & Amp Temp Sensor
SKU: R231629- ±1.0 %RH humidity and ±0.1 °C temperature accuracy
- Wide operating range: −40 to 125 °C, 0 to 100 %RH
- Ultra-low power: 0.4 µA average current, 80 nA idle
- I2C FM+ interface with multiple addresses
- Patented PTFE membrane and removable protective cover
- NIST-traceable 3-point calibration certificate (ISO 17025)
SKU: R231629 -
Humidity Sensors
Sensirion SHT40I-AD1F-R2 Humidity & Temp Sensor
SKU: R231631- ±2.5%RH and ±0.3°C typical accuracy
- I²C interface, analog voltage output
- Fast response: 4s (RH), 2s (Temp)
- Wide operating range: -40°C to 125°C
- Individually NIST-traceable calibrated
- Low power, high reliability, industrial-grade
SKU: R231631 -
Humidity Sensors
Sensirion SHT31A-DIS-B2.5KS Humidity & Temp Sensor
SKU: R231624- ±2% RH and ±0.3 °C typical accuracy (SHT31A)
- I2C interface with up to 1 MHz speed
- Supply voltage: 2.4 V to 5.5 V
- Fully calibrated and temperature-compensated output
- Fast response time: <6s humidity, >2s temperature
- Automotive-grade, AEC-Q100 qualified
SKU: R231624 -
Humidity Sensors
Sensirion SHT30A-DIS-B Humidity & Temp Sensor ±3%RH, I2C, Bulk
SKU: R231625- ±3%RH / ±0.3°C typical accuracy (SHT30A)
- Fully calibrated and linearized output
- I2C interface, up to 1 MHz with 2 addresses
- 2.4 V to 5.5 V wide supply range
- Low power consumption, down to 0.2 µA idle
- Automotive-grade, AEC-Q100 qualified
SKU: R231625 -
Humidity Sensors
Sensirion SHT30-DIS-P2.5KS Humidity & Temp Sensor ±3%RH, I2C, Tape 2.5k
SKU: R231626- ±3%RH / ±0.3°C typical accuracy (SHT30A)
- Fully calibrated and linearized output
- I2C interface, up to 1 MHz with 2 addresses
- 2.4 V to 5.5 V wide supply range
- Low power consumption, down to 0.2 µA idle
- Automotive-grade, AEC-Q100 qualified
SKU: R231626 -
Humidity Sensors
Sensirion SHT30-ARP-B Humidity & Temp Sensor ±3%RH, PWM Output
SKU: R231630- Measures humidity (±3% RH) and temperature (±0.3°C) simultaneously
- Wide supply voltage: 2.4 V to 5.5 V
- Analog ratiometric output: 10% to 90% of supply voltage
- Fast response times: 8 s for humidity, >2 s for temperature
- Low power consumption: ~220 μA at 25°C
- Compact 8-pin DFN package with robust operating range (-40 to 125°C)
SKU: R231630 -
Humidity Sensors
Sensirion SHT21P Humidity & Temp Sensor, ±2%RH, Analog Voltage Output
SKU: R231623- Measures humidity (±2% RH) and temperature (±0.3°C)
- Small 3×3 mm DFN package, reflow solderable
- Outputs data via 120 Hz PWM signal
- Switches between humidity/temperature via SDA and SCL lines
- Low power consumption (~180 µA)
- RoHS and WEEE compliant, lead-free materials
SKU: R231623
