Fermion - SHT40 I2C temperature and humidity sensor - DFRobot SEN0428

Index: DFR-20673 EAN: 6959420921034
DFRobot's Fermion series module features the Sensirion SHT40 temperature and humidity sensor. The SHT40 sensor measures humidity from 0% to 100% RH with an accuracy of ±1.8% RH and temperature from -40°C to 125°C with an accuracy of ±0.2°C. A built-in variable-power heater enables proper operation in extreme conditions, such as condensing environments. The module uses an I2C interface for communication, is powered from 3.3 V to 5 V, and consumes up to 0.15 mA in low-power mode.
Fermion - SHT40 I2C temperature and humidity sensor - DFRobot SEN0428
€9.90
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Manufacturer: DFRobot
Compatibility: Arduino Raspberry Pi

Product description: Fermion - SHT40 I2C temperature and humidity sensor - DFRobot SEN0428

A module from the Fermion series by DFRobot featuring the Sensirion SHT40 temperature and humidity sensor. The SHT40 sensor measures humidity from 0% to 100% RH with an accuracy of ±1.8% RH and temperature from -40°C to 125°C with an accuracy of ±0.2°C. A built-in variable-power heater enables proper operation in extreme conditions, such as condensing environments. The module uses an I2C interface for communication, is powered from 3.3 V to 5 V and consumes up to 0.15 mA in low power mode. The module is ideal for battery-powered mobile and wireless applications. It can be used for urban environmental monitoring, smart buildings, industrial automation and other Internet of Things applications.

Moduł z czujnikiem SHT40Module with SHT40 temperature and humidity sensor. Goldpin connector included.
Moduł Fermion DFRobotDFRobot Fermion module.

Main features of the SHT40 sensor module

  • High accuracy
  • Low power consumption
  • Small size
  • Fast response time

Application of the temperature and humidity sensor

  • Intelligent buildings
  • Weather stations
  • Warehouses
  • Animal and plant environments
  • Incubator for animals
  • Plant seed germination containers

SHT40 sensor terminals

The SHT40 temperature and humidity sensor module uses the I2C bus for communication. It is powered from 3.3 V to 5 V. Its pinouts are:

  • VCC: supply voltage from 3.3 V to 5 V
  • GND: system ground
  • SCL: I2C bus clock line
  • SDA: I2C bus data line
Przykład połączenia z nakładką DFRobotExample of connection with DFRobot overlay to Arduino.
Moduł z czujnikiem SHT40Module with SHT40 sensor.

SHT40 sensor specification

  • Supply voltage: 3.3 V to 5 V
  • Current consumption: 0.45 mA
  • Communication interface: I2C
  • Response time: 8 s
  • Humidity measurement range: 0% to 100% RH
  • Accuracy of humidity measurement: ±1.8% RH
  • Temperature measurement range: -40°C to 125°C
  • Accuracy of temperature measurement: ±0,2°C
  • Mounting holes: M2 (2 mm)
  • Mounting hole spacing: 10 mm
  • Dimensions: 17 x 14 mm

Interface I2C
Sensor - Temperature to 125 °C
Sensor - Temperature accuracy +/- 0.2°C
Sensor - Temperature from -40 °C - 120 °C
Package width 5.6 cm
Package height 2.5 cm
Package depth 6 cm
Package weight 0.006 kg

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