SparkFun Humidity and Temperature Sensor Breakout – Si7021

SparkFun Humidity and Temperature Sensor Breakout – Si7021

8,25 

Disponibile

8,25 

Disponibile:: 4 disponibili COD: SEN-13763-P11 Categorie: , ,
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Descrizione

The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for build a weather stations or humidor control system. All you need are two lines for I2C communication, and you’ll have relative humidity readings and very accurate temperature readings as a bonus!

There are only four pins that need to be hooked up in order to start using this sensor in a project. One for VCC, one for GND, and two data lines for I2C communication. This breakout board has built-in 4.7K? pullup resistors for I2C communications. If you’re hooking up multiple I2C devices on the same bus, you may want to disable these resistors.

Dimensions: 0.6″ x 0.6″

Documents:

Product page
Schematic
Eagle Files
Datasheet (Si7021)
Hookup Guide
GitHub (Design Files & Example Code)
GitHub (Library)

Informazioni aggiuntive

Peso 0.05 kg
Dimensioni 5 × 1 × 3 cm
Produttore

Senza marca/Generico

Board
MPN

SEN-13763-P11

Brand

Sparkfun