Information : La boutique sera exceptionellement fermée du 31/07/2020 au 15/08/2020.
Il est possible de commander, mais les expéditions ne reprendront que le 17/05/2018. Merci de votre compréhension.

Sensor temperature and humidity Si7021

Sensor temperature and humidity Si7021

Sensor temperature and humidity Si7021

ADA 3251

5 2

A sensor of temperature and humidity Si7021 avce liaison I2C-based.

Guarantee of quality This product is an official product of the brand Adafruit

Need larger quantities? Contact us.

12,00 € tax incl.


Customers who bought this product also bought:

More info


This module temperature and humidity ets sensor based on the Si7021 circuit, he has a pcision of ±3% on moisture over a range of 0% to 80% and an eprecision of ±0, 4 ° over a range of-40 ° C to + 85 ° C. This is great for your projects. He used an I2C link which is common on most of the projects.

This sensor has been mounted on a breakout board to use it easily, it has a regulator 3, 3V integrated, which allows to power 3, 3V or 5V, the logic of the ets signals also compatible. The sensor has a PTFE filter to keep the sensor clean of all dust, it is only the white part on the circuit.

The sensor is sold assembled and tested without the welded connector.


  • Size: 17.8 mm x 15.3 mm x 3.0 mm / 0.7 "x 0.6" x 0.1 "
  • Weight: 1.0 g / 0.0 oz


Bookstore Adafruit_Si7021


Avis clients