Sensors / Humidity

Humidity is the concentration of water vapor (water when it's a gas) in the air. Some places are humid and make you feel soggy and hot like you're in a sauna. Other places are dry, which makes it easier to get nose bleeds and static zaps. Equipment, plants, humans, cigars and musical instruments all are affected by humidity.

We carry a gamut of humidity sensors, whether you need something basic and low-cost like the DHT22, weatherproof outdoor solutions like the SHT-10 Mesh-protected sensor, or STEMMA QT plug-and-play sensors like the Adafruit HTS221 - Temperature & Humidity Sensor Breakout Board.


Adafruit Sensirion SHT40 Temperature & Humidity Sensor - STEMMA QT / Qwiic

Product ID: 4885
$5.95
In stock

Adafruit AHT20 - Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic

Product ID: 4566
$4.50
In stock

Adafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor - STEMMA QT

Product ID: 3660
$18.95
In stock

Adafruit BME688 - Temperature, Humidity, Pressure and Gas Sensor - STEMMA QT

Product ID: 5046
$19.95
In stock

AM2320 Digital Temperature and Humidity Sensor

Product ID: 3721
$3.95
In stock

Adafruit Sensirion SHT31-D - Temperature & Humidity Sensor

Product ID: 2857
$13.95
In stock

Adafruit Sensirion SHTC3 Temperature & Humidity Sensor - STEMMA QT / Qwiic

Product ID: 4636
$6.95
In stock

DHT11 basic temperature-humidity sensor + extras

Product ID: 386
$5.00
In stock

SHT-30 Mesh-protected Weather-proof Temperature/Humidity Sensor - 1M Cable

Product ID: 4099
$24.95
In stock

SHT30 Temperature And Humidity Sensor - Wired Enclosed Shell

Product ID: 5064
$8.95
In stock

Mijia Bluetooth Temperature/Humidity Sensor with LCD Display

Product ID: 4881
$8.95
In stock

AM2301B - Wired Enclosed AHT20 - Temperature and Humidity Sensor

Product ID: 5181
$7.95
In stock

DHT20 - AHT20 Pin Module - I2C Temperature and Humidity Sensor

Product ID: 5183
$4.50
In stock

Chirp! The Plant Watering Alarm

Product ID: 1965
$15.00
30 in stock

AM2315C - Encased I2C Temperature/Humidity Sensor

Product ID: 5182
$26.95
In stock

Adafruit Si7021 Temperature & Humidity Sensor Breakout Board - STEMMA QT

Product ID: 3251
$9.95
Out of stock

Adafruit HTS221 - Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic

Product ID: 4535
$9.95
Out of stock

DHT22 temperature-humidity sensor + extras

Product ID: 385
$9.95
Out of stock

Adafruit HTU31 Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic

Product ID: 4832
$5.95
Out of stock

Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board - with or without Headers

Product ID: 3926
In stock

AM2315 - Encased I2C Temperature/Humidity Sensor

Product ID: 1293
$29.95
2 in stock

AM2302 (wired DHT22) temperature-humidity sensor

Product ID: 393
Discontinued

SHT-10 Mesh-protected Weather-proof Temperature/Humidity Sensor

Product ID: 1298
Discontinued

Humidity and Temperature Sensor - SHT15 Breakout - SHT15

Product ID: 1638
Discontinued

Adafruit HDC1008 Temperature & Humidity Sensor Breakout Board

Product ID: 2635
Discontinued

Sensirion Temperature/Humidity Sensor - SHT11

Product ID: 246
Discontinued