Si7021 Industrial High Precision Humidity Sensor with I2C Interface

The Si7021 is a high-precision, low-power relative humidity and temperature sensor that is ideal for a wide range of industrial applications. This sensor provides accurate and reliable measurements of relative humidity and temperature, making it perfect for applications such as environmental monitoring, process control, and HVAC systems. Product Features: - High accuracy: ±3% RH, ±0.4°C - Low power consumption: 1.75 μA (typical) - Operating voltage: 2.1 V to 3.6 V - I2C interface - Compact size: 3 x 3 x 1 mm - RoHS compliant Benefits: - Low power consumption: The Si7021's low power consumption makes it perfect for battery-powered applications. - High accuracy: The Si7021's high accuracy means that you can be confident in the data it provides. - Compact size: The Si7021's compact size makes it easy to integrate into your project. - I2C interface: The Si7021's I2C interface makes it easy to connect to your microcontroller. Applications: - Environmental monitoring - Process control - HVAC systems - Data centers - Greenhouses - Warehouses Easy Installation: The Si7021 is easy to install with its I2C interface. The sensor can be connected to your microcontroller with a few simple wires. Durable Construction: The Si7021 is made of durable materials, making it resistant to harsh environments. The sensor can withstand extreme temperatures and humidity levels. Color Options: The Si7021 is available in a variety of color options to match your project's aesthetic. Additional Features: The Si7021 offers a number of additional features that make it stand out from the competition. These features include: - Programmable interrupts - Adjustable temperature and humidity thresholds - User-defined calibration coefficients External Links:

Product page on Silabs website

Tutorial on using the Si7021 with Arduino

Additional information on humidity sensors