GY-SHT30-D Digital Temperature and Humidity Sensor

199.00
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GY-SHT30-D Digital Temperature and Humidity Sensor is a highly reliable I2C-based sensor module that offers precise temperature and humidity readings. Based on the Sensirion SHT30 chip, this compact board integrates signal processing, calibration, and digital output in a small form factor, making it ideal for IoT and environmental monitoring applications.

Key Features:
  • High Accuracy: ±2% RH and ±0.3°C accuracy.
  • Digital I2C Output: Seamless interface with most microcontrollers.
  • Low Power Consumption: Suitable for battery-powered devices.
  • Onboard Pull-up Resistors: For I2C communication lines.
  • Factory Calibrated: No need for external calibration.
Technical Specifications:
  • Sensor Chip: Sensirion SHT30
  • Operating Voltage: 3.3V to 5V DC
  • Humidity Range: 0–100% RH
  • Temperature Range: -40°C to +125°C
  • Humidity Accuracy: ±2% RH
  • Temperature Accuracy: ±0.3°C
  • Interface: I2C (Address 0x44 or 0x45)
  • Response Time: <8 seconds (humidity)
Mechanical Specifications:
  • PCB Material: FR4 Glass Epoxy
  • Connector: Standard 4-pin header
  • Color: Blue or Purple PCB (varies by batch)
  • Weight: Approx. 2g
Dimensions:
  • Length: 16mm
  • Width: 12mm
  • Height: 3mm (excluding header pins)
Mounting Options:
  • Header Pin Mounting: Through-hole via standard 2.54mm pitch header
  • Panel Mounting: With adhesive or enclosure slot
Schematic Diagram, Connection, Wiring and Pinout:
  • Pin 1 (VCC): Power supply (3.3V to 5V)
  • Pin 2 (GND): Ground
  • Pin 3 (SCL): I2C Clock
  • Pin 4 (SDA): I2C Data
  • Connection: Connect to I2C pins of microcontroller with 10K pull-up resistors
Datasheet/User Manual:
  • Sensirion SHT30 Datasheet (PDF)
  • GY-SHT30-D Module Schematic and Wiring Guide
Applications:
  • IoT and Smart Homes: Environment monitoring, automation
  • Weather Stations: Accurate temperature and humidity logging
  • HVAC Systems: Smart heating and cooling control
  • Greenhouses: Environmental regulation for plants
  • Wearables: Body temperature/humidity tracking devices
Equivalent:
  • GY-SHT31-D: Higher accuracy version with same form factor
  • DHT22 (AM2302): Lower-cost digital sensor alternative (lower accuracy)
  • BME280: Includes pressure sensing with I2C/SPI interface
Package Includes:
  • 1 x GY-SHT30-D Digital Temperature and Humidity Sensor Module

Additional information

Weight 5 g
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GY-SHT30-D Digital Temperature and Humidity Sensor

GY-SHT30-D Digital Temperature and Humidity Sensor

199.00
You save

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