42 lines
983 B
C
42 lines
983 B
C
// include these libraries
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#include <Wire.h>
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#include <Adafruit_SH110X.h>
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#include <Adafruit_SGP30.h>
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#include <DHT.h>
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#include <WiFiMulti.h>
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#include <WiFi.h>
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#include <WebSocketsClient.h>
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#include <nodeCodeHeader.h>
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// define pins on esp32
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#define MICPIN 6
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#define DHTPIN 7
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#define SCL 9
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#define SDA 8
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#define DHTTYPE DHT11
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#define SCREEN_WIDTH 128
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#define SCREEN_HEIGHT 64
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#define i2c_adress 0x3c
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#define OLED_RESET -1 // QT-PY / XIAO
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#define USE_SERIAL Serial
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// make new objects
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Adafruit_SH1106G display = Adafruit_SH1106G(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
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DHT dht(DHTPIN, DHTTYPE);
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WiFiMulti WiFiMulti;
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Adafruit_SGP30 sgp;
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WebSocketsClient webSocket;
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// define variables
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uint16_t TVOC_base, eCO2_base;
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uint16_t counter = 0;
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uint16_t eCO2 = 0;
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uint16_t TVOC = 0;
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uint16_t interval = 5000;
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float temperature = 0;
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float humidity = 0;
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unsigned long currentMillis;
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unsigned long lastMillis;
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bool errorSGP30 = false;
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bool errorDHT11 = false;
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bool noise = false; |