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adafruit / Adafruit_CCS811

Arduino driver for CCS811 digital gas sensor
MIT License
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Adafruit CCS811 #3

Closed ghost closed 6 years ago

ghost commented 6 years ago

I am having trouble getting accurate readings with the CCS811, I have already let it burn for 48 hours. I am getting negative results for eCO2 and tVOC, and there is no change once i run the program. Here is my code:

include

define ADDR 0x5A

define WAKE_PIN 2

CCS811 sensor;

void setup() { Serial.begin(9600); }

void loop() { //sensor.compensate(22.56, 30.73); // replace with t and rh values from sensor sensor.getData(); Serial.print("CO2 concentration : "); Serial.print(sensor.readCO2()); Serial.println(" ppm"); Serial.print("TVOC concentration : "); Serial.print(sensor.readTVOC()); Serial.println(" ppb"); Serial.println(); delay(2500); }

ladyada commented 6 years ago

Hiya you are not using our library if that's your code! Please try our library, if you still have issues and you purchased it from adafruit, please post in the forums :)