Product Description: Digital Temperature and Humidity Sensor - SHT45 - STEMMA QT / Qwiic - Adafruit 5665
High precision , digitaltemperature andhumidity sensor manufactured by Adafruit . It has a built-in Sensirion SHT45 system that measures temperature in the range from -40°C to 125°C with an accuracy of 0.1°C and humidity measurement in the range from 0% to 100% RH with an accuracy of 1%. The supply voltage of the board is between 3 V and 5 V DC. The module uses the I2C interface to communicate with the main module. It has also been equipped with STEMMA QT / Qwiic connectors and leads in the form of soldering pads. The set includes a dedicated goldpin strip (pitch 2.54 mm), which should be soldered in the marked places.
The product is compatible with Arduino and Raspberry Pi
The manufacturer provides a detailed user guide and example program codes for Arduino and Raspberry Pi.
Digital temperature and humidity sensor - SHT45 - STEMMA QT / Qwiic - Adafruit 5665.
Example of connection with Adafruit Metro and SHT45 sensor.Pinout description of the digital sensor from Adafruit
The Adafruit sensor can be connected in two ways - using the STEMMA QT / Qwiic connector or via standard goldpin connectors. The set includes a goldpin strip with a raster of 2.54 mm, which should be soldered in the marked soldering pads. Connect the sensor according to the following relations:
- VIN - power pin in the range from 3 V to 5 V
- GND - system ground
- SCL - clock line of the I2C communication interface
- SDA - clock line of the I2C communication interface
See the user guide for more information.
Sensor technical specification
- Module: temperature and humidity measurement sensor
- Type: digital
- Built-in chip: Sensirion SHT45
- Temperature measurement range: -40°C to 125°C
- Temperature measurement accuracy: +/- 0.1°C
- Humidity measuring range: 0% to 100% RH
- Humidity measurement accuracy: +/- 1% RH
- Communication interface: I2C bus
- I2C interface address: 0x44
- Power supply: 3 V to 5 V DC
- Connectors: solder pads / STEMMA QT / Qwiic
- Fully functional in condensing conditions
- Electric heater, true NIST traceable
- JEDEC JESD47 qualification
- Sensor calibration certificate acc. according to ISO 17025
- Module dimensions: 25.5 x 17.7 x 4.8 mm
- Weight: 1.7g
Digital temperature and humidity sensor with Sensirion SHT45 chip.
Components included in the set.
Useful links |
