GY-21 HTU21 Temperature and Humidity Sensor

GY-21 Module mounts the HTU21D which is a combined humidity and temperature sensor. The GY-21 HTU21D Humidity / Temperature Sensor Module uses the I2C interface to report both humidity (0 – 100%) and temperature (-40 – 125°C).

Features:

• Small in size.
• Low-cost, easy to use, highly accurate, digital humidity and temperature sensor.
• Ideal for environmental sensing and data logging and perfect for weather stations for humidity control systems.

Package Includes:

1 x GY-21 HTU21 Temperature and Humidity Sensor