Adafruit SHT40 Temperature & Humidity Sensor Board

Adafruit SHT40 Temperature and Humidity Sensor Board integrates a fourth-generation sensor and is designed with a true I²C interface for easy interfacing with only two wires. This sensor board features I²C fast mode plus, CRC checksum, I²C address 0x44, and a variable power heater. The SHT40 temperature and humidity sensor board offers ±1.8% typical relative humidity accuracy from 25% to 75% and ±0.2°C typical accuracy from 0°C to 75°C. This sensor board includes written Arduino and CircuitPython/Python library code to work with any microcontroller or single-board computer like Raspberry Pi.

Features

Fully functional in a condensing environment
Includes SparkFun Qwiic compatible STEMMA QT connectors for the I²C bus
Variable power heater
NIST traceability for sensor

JEDEC JESD47 qualification for sensor
Mature technology from sensirion
I²C Address 0x44
RoHS compliant

Specifications

Up to ±1.8% Relative humidity accuracy
Up to ±0.2°C Temperature accuracy
0.4μA Average bare sensor current (at measurable rate 1Hz)
80nA Idle bare sensor current

3.3V to 5V Breakout supply voltage
0% to 100% Relative humidity and -40°C to 125°C operating range

Adafruit SHT40 Temperature & Humidity Sensor Board

Features

Specifications

Videos

husseinkey ELECTRONICS®

COMPANY