Adafruit Sensirion SHT40 Temperature & Humidity Sensor
$5.95
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Adafruit
Adafruit Sensirion SHT40 Temperature & Humidity Sensor
$5.95
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The Adafruit SHT40 breakout carries Sensirion's fourth-generation temperature and humidity sensor, one of the most accurate in its class. A true I2C interface means just two data wires, and an on-board regulator and level shifting let it work with almost any microcontroller or single-board computer.
Key features
- Sensirion SHT40, the fourth generation of the SHT range
- Typical accuracy of ±1.8% RH and ±0.2 °C
- True I2C interface: two data wires plus power and ground
- STEMMA QT / Qwiic connectors for solder-free hookup
- Voltage regulator and level shifting for 3 V or 5 V systems
Specifications
- Sensor: Sensirion SHT40
- Humidity accuracy: ±1.8% RH typical, 25–75% RH
- Temperature accuracy: ±0.2 °C typical, 0–75 °C
- Interface: I2C
- Supply: 3–5 V
In the box
- Assembled and tested SHT40 breakout
- Strip of header (soldering required for breadboard use)
Works with
Arduino, Raspberry Pi, CircuitPython and ESP32.
Find more environmental sensors in our sensors and modules collection.