Added Outdoor Code Example

2025-07-29 08:27:17 +02:00 · 2022-12-09 14:51:19 +07:00
parent 7d717cc01c
commit 5481bd51c8
1 changed files with 201 additions and 0 deletions
--- a/examples/DIY_OUTDOOR/DIY_OUTDOOR.ino
+++ b/examples/DIY_OUTDOOR/DIY_OUTDOOR.ino
@ -0,0 +1,201 @@
+#include "PMS.h"
+#include "SoftwareSerial.h"
+#include <Wire.h>
+
+#include <WiFiManager.h>
+#include <ESP8266WiFi.h>
+#include <ESP8266HTTPClient.h>
+#include <WiFiClient.h>
+
+#include "ClosedCube_SHT31D.h"
+
+SoftwareSerial softSerial(D6, D5); //(RX, TX)
+SoftwareSerial soft2(D3, D7); //(RX, TX)
+
+ClosedCube_SHT31D sht3xd;
+
+PMS pms(softSerial);
+PMS pms2(soft2);
+PMS::DATA data;
+
+int pm1 = 0;
+int pm2 = 0;
+float temp = 0;
+int hum = 0;
+
+float temp_pm1 = 0;
+float hum_pm1 = 0;
+
+float temp_pm2 = 0;
+float hum_pm2 = 0;
+
+String APIROOT = "http://hw.airgradient.com/";
+
+void setup()
+{
+  Serial.begin(9600);
+  Serial.println("hhi");
+  softSerial.begin(9600);
+  soft2.begin(9600);
+  Wire.begin();
+  sht3xd.begin(0x44);
+  pinMode(D7, OUTPUT);
+  
+  connectToWifi();
+}
+
+void loop()
+{
+
+ if (digitalRead(D8) == HIGH) {
+    digitalWrite(D7, HIGH);
+  }
+  else {
+    digitalWrite(D7, LOW);
+  }
+  
+  if (pms.read(data)){
+    pm1 = data.PM_AE_UG_2_5;
+    temp_pm1 = data.AMB_TMP;
+    hum_pm1 = data.AMB_HUM;
+    Serial.print("PMS 1: PM 2.5 (ug/m3): ");
+    Serial.println(pm1);
+    Serial.print("PMS 1: Temp: ");
+    Serial.println(temp_pm1);
+    Serial.print("PMS 1: Hum: ");
+    Serial.println(hum_pm1);
+    Serial.println();
+    delay(1000);
+  }
+  if (pms2.read(data)){
+    pm2 = data.PM_AE_UG_2_5;
+    temp_pm2 = data.AMB_TMP ;
+    hum_pm2 = data.AMB_HUM;
+    Serial.print("PMS 2: PM 2.5 (ug/m3): ");
+    Serial.println(pm2);
+        Serial.print("PMS 2: Temp: ");
+    Serial.println(temp_pm2);
+    Serial.print("PMS 2: Hum: ");
+    Serial.println(hum_pm2);
+    Serial.println();
+    delay(1000);
+
+    temp = sht3xd.readTempAndHumidity(SHT3XD_REPEATABILITY_LOW, SHT3XD_MODE_CLOCK_STRETCH, 50).t;
+    hum = sht3xd.readTempAndHumidity(SHT3XD_REPEATABILITY_LOW, SHT3XD_MODE_CLOCK_STRETCH, 50).rh;
+    
+    Serial.println(temp);
+    Serial.println(hum);
+
+    sendToServer();
+    delay(1000);
+    sendToServerPM1();
+    delay(1000);
+    sendToServerPM2();
+
+  }
+
+}
+
+
+
+void sendToServer() {
+      String payload = "{\"wifi\":" + String(WiFi.RSSI())
+      + ", \"pm02\":" + String((pm1+pm2)/2)
+      + ", \"atmp\":" + String(temp)
+      + ", \"rhum\":" + String(hum)
+      + "}";
+
+      if(WiFi.status()== WL_CONNECTED){
+        digitalWrite(D7, HIGH);
+        delay(300);
+        Serial.println(payload);
+        String POSTURL = APIROOT + "sensors/airgradient:" + String(ESP.getChipId(), HEX) + "/measures";
+        Serial.println(POSTURL);
+        WiFiClient client;
+        HTTPClient http;
+        http.begin(client, POSTURL);
+        http.addHeader("content-type", "application/json");
+        int httpCode = http.POST(payload);
+        String response = http.getString();
+        Serial.println(httpCode);
+        Serial.println(response);
+        http.end();
+        digitalWrite(D7, LOW);
+      }
+      else {
+        Serial.println("WiFi Disconnected");
+      }
+}
+
+void sendToServerPM1() {
+      String payload = "{\"wifi\":" + String(WiFi.RSSI())
+      + ", \"pm02\":" + String(pm1)
+      + ", \"atmp\":" + String(temp_pm1/10)
+      + ", \"rhum\":" + String(hum_pm1/10)
+      + "}";
+
+      if(WiFi.status()== WL_CONNECTED){
+        digitalWrite(D7, HIGH);
+        delay(300);
+        Serial.println(payload);
+        String POSTURL = APIROOT + "sensors/airgradient:" + String(ESP.getChipId(), HEX) + "pm1/measures";
+        Serial.println(POSTURL);
+        WiFiClient client;
+        HTTPClient http;
+        http.begin(client, POSTURL);
+        http.addHeader("content-type", "application/json");
+        int httpCode = http.POST(payload);
+        String response = http.getString();
+        Serial.println(httpCode);
+        Serial.println(response);
+        http.end();
+        digitalWrite(D7, LOW);
+      }
+      else {
+        Serial.println("WiFi Disconnected");
+      }
+}
+
+
+void sendToServerPM2() {
+      String payload = "{\"wifi\":" + String(WiFi.RSSI())
+      + ", \"pm02\":" + String(pm2)
+      + ", \"atmp\":" + String(temp_pm2/10)
+      + ", \"rhum\":" + String(hum_pm2/10)
+      + "}";
+
+      if(WiFi.status()== WL_CONNECTED){
+        digitalWrite(D7, HIGH);
+        delay(300);
+        Serial.println(payload);
+        String POSTURL = APIROOT + "sensors/airgradient:" + String(ESP.getChipId(), HEX) + "pm2/measures";
+        Serial.println(POSTURL);
+        WiFiClient client;
+        HTTPClient http;
+        http.begin(client, POSTURL);
+        http.addHeader("content-type", "application/json");
+        int httpCode = http.POST(payload);
+        String response = http.getString();
+        Serial.println(httpCode);
+        Serial.println(response);
+        http.end();
+        digitalWrite(D7, LOW);
+      }
+      else {
+        Serial.println("WiFi Disconnected");
+      }
+}
+
+
+// Wifi Manager
+ void connectToWifi() {
+   WiFiManager wifiManager;
+   //WiFi.disconnect(); //to delete previous saved hotspot
+   String HOTSPOT = "AIRGRADIENT-" + String(ESP.getChipId(), HEX);
+   wifiManager.setTimeout(60);
+   if (!wifiManager.autoConnect((const char * ) HOTSPOT.c_str())) {
+     Serial.println("failed to connect and hit timeout");
+     delay(6000);
+   }
+  
+}