Gravity: Analog SHT30 Temperature & Humidity Sensor

The Gravity: Analog SHT30 Temperature & Humidity Sensor from DFRobot adopts the new generation SHT30 temperature and humidity sensor from Sensirion. Thanks to Sensirion’s CMOSens® technology, highly integrated capacitive humidity sensing components and band-gap temperature sensing components, the SHT30 offers high reliability and long-term stability with low power consumption, fast response and immunity to interference.

The sensor is internally calibrated, linearized and amplified to output analog voltages that are linear with temperature or humidity. It is compatible with 3.3V/5V controllers such as Arduino, micro:bit, ESP32 and more. It is easy to achieve precise and high-reliability temperature and humidity sensing for urban environment monitoring, intelligent buildings, industrial automation, smart home and other Internet of Things applications.

Connection Examples – Arduino

Connection Examples – micro:bit

Via micro:mate shield

Features

• Internal auto-calibration, linear analog voltage output
• High precision, low power consumption, fast response
• Compatible with 3.3V/5V controller

Specifications

• IC (Sensor): Sensirion SHT30
• Input Voltage (VCC) : 3.3V~5.5V
• Interface: Gravity Analog (PH2.0-3P, analog voltage output 0.3-2.7V)
• Quiescent Current: <0.5 mA
• Dimension: 30×32 mm / 1.18×1.26 in
• Weight: 3g
• Temperature Performance
  • Range: -40 ~ 125 ℃
  • Resolution: 0.01 ℃, 14bit
  • Accuracy: ±0.2℃@10~55℃ (typical), ±1.5℃@-40 ~ 125 ℃ (typical)
  • Response Time: >2s
• Humidity Performance
  • Range: 0 – 100 %RH
  • Resolution: 0.006 %, 14bit
  • Accuracy: ±3 %RH@10~90 %RH (typical)，±8 %RH@0~100 %RH (typical)
  • Response Time: >8s

Resources

• Product Wiki
• More Documents

Pinout

No.	Label	Description
1	–	Power GND
2	+	Power VCC (3.3~5.5V)
3	RH	Relative humidity analog output (0.3-2.7V)
4	T	Temperature analog output (0.3-2.7V)
5	/	2.54mm-4P via pinout

Package Contents

• 1x Gravity: Analog SHT30 Temperature & Humidity Sensor
• 1x XH2.54 4-pin Black Header
• 2x Gravity 3-pin Analog Sensor Cable