correct sensor offsets, dust sensor interval to 5 minutes

platformio.ini

@@ -10,6 +10,7 @@
 
 [env:nodemcu]
 ;platform = https://github.com/platformio/platform-espressif8266.git#feature/stage
+;platform = https://github.com/platformio/platform-espressif8266.git
 platform = espressif8266
 board = nodemcu
 framework = arduino

src/main.cpp

@@ -51,8 +51,10 @@ uint32_t loop_count = 0;
 #define SENSOR1_ID "5a9e9e38f55bff001a49487e"
 // Humidity
 #define SENSOR2_ID "5a9e9e38f55bff001a49487d"
-// Pressure
+// Pressure (sea-level)
 #define SENSOR3_ID "5a9e9e38f55bff001a49487c"
+// Pressure RAW
+#define SENSOR9_ID "5d12233630bde6001adf6092"
 // PM10
 #define SENSOR4_ID "5a9e9e38f55bff001a49487b"
 // PM2.5
@@ -75,7 +77,7 @@ static constexpr uint8_t SDS_TX = D1;
 static constexpr uint8_t SDS_RX = D2;
 
 static constexpr uint8_t GEIGER_PIN = D6;
-static constexpr float CONV_FACTOR = 0.008120;
+static constexpr float CONV_FACTOR = 0.008120 / 2.5;
 static constexpr float OWN_BACKGROUND_CPS = 0;  // documentation says 0.2 (make sure value doesn't get negative if subtracting!)
 
 #ifndef EXTERNAL_POWER
@@ -156,8 +158,11 @@ void ICACHE_FLASH_ATTR getValuesJSON(char* buffer, const size_t buf_len, int for
     humidityObject["sensor"] = SENSOR2_ID;
     humidityObject["value"] = sd.humidity;
     JsonObject pressureObject = array.createNestedObject();
-    pressureObject["sensor"] = SENSOR3_ID;
+    pressureObject["sensor"] = SENSOR9_ID;
     pressureObject["value"] = sd.pressure;
+    JsonObject pressureObject2 = array.createNestedObject();
+    pressureObject2["sensor"] = SENSOR3_ID;
+    pressureObject2["value"] = sd.pressure+16;
     if (sd.sds_updated) {
       JsonObject pm10Object = array.createNestedObject();
       pm10Object["sensor"] = SENSOR4_ID;
@@ -409,7 +414,7 @@ void setup() {
   //wifi_status_led_uninstall();
 
   sds.begin();
-  sds.setCustomWorkingPeriod(15);  // sensor sends data every 15 minutes
+  sds.setCustomWorkingPeriod(5);  // sensor sends data every 5 minutes
   sds.setQueryReportingMode();  // ensures sensor is in 'query' reporting mode
 
   Wire.begin(BMP_SDA, BMP_SCL);

src/main.h

@@ -7,6 +7,6 @@
   #define DEBUG_MSG(...)
 #endif
 
-#define FW_VERSION 28
+#define FW_VERSION 29
 
 #endif /* _MAIN_H */