Hi, I bought 2 AMS5915-0010-D sensors.
With the same coding, I got 2 different reading from the sensors.
First sensor is around 0-1Pascal, while the other sensor is around 4988Pascal.
May I know is it the hardware problem or coding problem?
Following is my coding.
/*
AMS5915_example.ino
Brian R Taylor
brian.taylor@bolderflight.com
Copyright © 2017 Bolder Flight Systems
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and associated documentation files (the “Software”), to deal in the Software without restriction,
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substantial portions of the Software.
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*/
#include “AMS5915.h”
// an AMS5915 object, which is a
// static pressure sensure at I2C
// address of 0x12, on I2C bus 0,
// and is a AMS5915-1200-B
AMS5915 sPress(Wire,0x28,AMS5915::AMS5915_0010_D);
void setup() {
// serial to display data
Serial.begin(9600);
while(!Serial){}
// starting communication with the
// static pressure transducer
if (sPress.begin() < 0) {
Serial.println(“Error communicating with sensor, check wiring and I2C address”);
while(1){}
}
}
void loop() {
// read the sensor
sPress.readSensor();
// displaying the data
float pa = sPress.getPressure_Pa();
Serial.print(pa,6);
Serial.print("\t");
Serial.println(sPress.getTemperature_C(),6);
delay(500);
}
Thank you.
Kai
