Allows you to read the temperature and humidity sensors of your Nano 33 BLE Sense R2.

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This library is compatible with all architectures so you should be able to use it on all the Arduino boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.


The Arduino_HS300x library allows you to use the HS300x sensor available on the Arduino® Nano 33 BLE Sense R2 board, to read the temperature and the relative humidity of the environment.

To use this library:

#include <Arduino_HS300x.h>

Main features of the Arduino_HS300x sensor:

  • Humidity accuracy: ±1.5% RH, 10 - 90% RH
  • Humidity range: 0 to 100%.
  • Temperature sensor accuracy: ±0.2°C
  • Temperature range: -10 to +80°C