Playing With Fusion SHT3X Library

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Compatible Products

Designed for use with with Playing With Fusion SHT31-DIS-B and SHT31-DIS-F Humidity and Temperature Sensor Breakouts: SEN-37002

SEN-37002 (universal applications) —> http://www.playingwithfusion.com/productview.php?pdid=81 B, no filter —> F, with filter Note: This will aslo work with other SHT3X sensors (SHT35, for instance)

Tested Platforms:

• Arduino Uno R3
• R3aktor M0 Logger

Minimal Example

Here is a minimal example you can use to get running using a R3aktor M0 logger:

#include "PWFusion_SHT3X.h"
 
// Static variables
static PWFusion_SHT3X sht3 = {};
 
void setup() {
  // Setup Serial
  Serial.begin(115200);
  while (!Serial) {;}
  Serial.println("Initialized serial");
 
  // Setup SHT3X sensor (Playing With Fusion)
  if (!sht3.begin(SHT3X_ADDR_PRIMARY))
  {
    Serial.println("Failed to initialize temp/humidity sensor");
    while (1) {;}
  }
 
  Serial.println("Initialization success");
}
 
void loop() {
  // Measure sensor
  PWFusion_SHT3X_Data d = sht3.measure();
 
  if (!d.wasError())
  {
    Serial.print("Temp (F): ");
    Serial.print(d.getTempF());
    Serial.print(" Temp (C): ");
    Serial.print(d.getTempC());
    Serial.print(" Humidity (%): ");
    Serial.println(d.getRelativeHumidity() * 100);
  }
  else
  {
    Serial.println("Error trying to get data");
  }
 
  delay(1000);
}

Revision History

Author	Date	Comments
J. Steinlage	2017Feb	Original Version
J. Simeone	2025Jun	Upgrade Library - Add Docs

License

SOFTWARE LICENSE AGREEMENT: This code is released under the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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