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Harald Pichler 2015-11-29 22:34:24 +01:00
parent ba9d4ed578
commit c493bc6618
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examples/osd/arduino-htu21/Adafruit_HTU21DF_Library-master/examples/HTU21DFtest/HTU21DFtest.ino Normal file
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/***************************************************
This is an example for the HTU21D-F Humidity & Temp Sensor
Designed specifically to work with the HTU21D-F sensor from Adafruit
----> https://www.adafruit.com/products/1899
These displays use I2C to communicate, 2 pins are required to
interface
****************************************************/
#include <Wire.h>
#include "Adafruit_HTU21DF.h"
// Connect Vin to 3-5VDC
// Connect GND to ground
// Connect SCL to I2C clock pin (A5 on UNO)
// Connect SDA to I2C data pin (A4 on UNO)
Adafruit_HTU21DF htu = Adafruit_HTU21DF();
void setup() {
Serial.begin(9600);
Serial.println("HTU21D-F test");
if (!htu.begin()) {
Serial.println("Couldn't find sensor!");
while (1);
}
}
void loop() {
Serial.print("Temp: "); Serial.print(htu.readTemperature());
Serial.print("\t\tHum: "); Serial.println(htu.readHumidity());
delay(500);
}