• Description

Adafruit HTU21D-F Temperature & Humidity Sensor - Qwiic

The Adafruit HTU21D-F is an accurate and intelligent alternative I2C digital temperature and humidity sensor which is much simpler compared to the Humidity and Temperature Sensor - SHT15 Breakout. It has a typical accuracy of ±2% with an operating range that's optimized from 5% to 95% RH. Operation outside this range is still possible - just the accuracy might drop a bit. The temperature output has an accuracy of ±1°C from -30~90°C.

Quick Spec

• Use with 3.3V or 5V power/logic
• I2C Address: 0x40
• Temperature Range: -30 ~ 90°C (±1 °C accuracy)
• Relative Humidity Range: 5 95 RH% (±2 % accuracy)
• Dimensions: 25.5 x 17 x 5mm
• Weight: 3g

Wiring Diagram

Resources

• Product Page
• Product Wiki
• HTU21D-F Datasheet
• K&R Smith Calibration Notes

Shipping List

• 1 x Adafruit HTU21D-F Temperature & Humidity Sensor - Qwiic

Adafruit HTU21D-F Temperature & Humidity Sensor - Qwiic

• Brand: Adafruit
• Product Code: AF1899
• Weight: 0.003kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	In Stock	HH249
Stellenbosch	Limited Stock	M90
Bulk Location	No Stock

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• R155.00 (Inc Tax: R178.25)