48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
/***************************************************
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This is an example for the SHT31-D Humidity & Temp Sensor
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Designed specifically to work with the SHT31-D sensor from Adafruit
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----> https://www.adafruit.com/products/2857
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These sensors use I2C to communicate, 2 pins are required to
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interface
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****************************************************/
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#include <Arduino.h>
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#include <Wire.h>
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#include "Adafruit_SHT31.h"
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Adafruit_SHT31 sht31 = Adafruit_SHT31();
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void setup() {
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Serial.begin(9600);
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while (!Serial)
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delay(10); // will pause Zero, Leonardo, etc until serial console opens
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Serial.println("SHT31 test");
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if (! sht31.begin(0x44)) { // Set to 0x45 for alternate i2c addr
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Serial.println("Couldn't find SHT31");
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while (1) delay(1);
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}
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}
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void loop() {
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float t = sht31.readTemperature();
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float h = sht31.readHumidity();
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if (! isnan(t)) { // check if 'is not a number'
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Serial.print("Temp *C = "); Serial.println(t);
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} else {
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Serial.println("Failed to read temperature");
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}
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if (! isnan(h)) { // check if 'is not a number'
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Serial.print("Hum. % = "); Serial.println(h);
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} else {
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Serial.println("Failed to read humidity");
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}
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Serial.println();
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delay(1000);
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} |