ESP8266 Thing about ccs811

[saket424]

Try these. They worked for me

static const uint8_t D0 = 16;
static const uint8_t D1 = 5;
static const uint8_t D2 = 4;
static const uint8_t D3 = 0;
static const uint8_t D4 = 2;
static const uint8_t D5 = 14;
static const uint8_t D6 = 12;
static const uint8_t D7 = 13;
static const uint8_t D8 = 15;
static const uint8_t D9 = 3;
static const uint8_t D10 = 1;

Here is the serial output I saw when I dabbed a QTip with 50% Isopropyl Alcohol and took it close to the sensor

CCS811: eco2=400 ppm, etvoc=0 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=8 uA, raw10=444 ADC
CCS811: eco2=404 ppm, etvoc=0 ppb, errstat=98=--vhxmrwF--AD-ie=valid&new, raw6=8 uA, raw10=443 ADC
CCS811: eco2=404 ppm, etvoc=0 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=8 uA, raw10=443 ADC
CCS811: eco2=400 ppm, etvoc=0 ppb, errstat=98=--vhxmrwF--AD-ie=valid&new, raw6=8 uA, raw10=446 ADC
CCS811: eco2=400 ppm, etvoc=0 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=8 uA, raw10=448 ADC
CCS811: eco2=400 ppm, etvoc=0 ppb, errstat=98=--vhxmrwF--AD-ie=valid&new, raw6=8 uA, raw10=450 ADC
CCS811: eco2=7992 ppm, etvoc=1156 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=8 uA, raw10=97 ADC
CCS811: eco2=7215 ppm, etvoc=1038 ppb, errstat=98=--vhxmrwF--AD-ie=valid&new, raw6=8 uA, raw10=106 ADC
CCS811: eco2=7992 ppm, etvoc=1156 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=8 uA, raw10=100 ADC
CCS811: eco2=665 ppm, etvoc=40 ppb, errstat=98=--vhxmrwF--AD-ie=valid&new, raw6=8 uA, raw10=349 ADC
CCS811: eco2=519 ppm, etvoc=18 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=8 uA, raw10=396 ADC
CCS811: eco2=462 ppm, etvoc=9 ppb, errstat=98=--vhxmrwF--AD-ie=valid&new, raw6=8 uA, raw10=418 ADC
CCS811: eco2=418 ppm, etvoc=2 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=8 uA, raw10=440 ADC
CCS811: eco2=400 ppm, etvoc=0 ppb, errstat=98=--vhxmrwF--AD-ie=valid&new, raw6=7 uA, raw10=394 ADC
CCS811: eco2=400 ppm, etvoc=0 ppb, errstat=90=--vhxmrwF--Ad-ie=ERROR|OLD, raw6=7 uA, raw10=398 ADC

[maarten-pennings]

Is your sketch working now, @hsadeghilam?

[hsadeghilam]

I really did not get a chance to try this updated library. I actually ended up buying the CCS811 evaluation board from another manufacturer and used their library which worked fine for me!

[maarten-pennings]

Ok - thanks for the update.
I close the issue.