ThingSpeak

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Bonjour, J'essai d'utiliser un DHT11 et un capteur de sol.Seulement,le field1 et field2 s'affichent.Le capteur de solField3ne s'affiche pas. ///////////////////////////////// // Generated with a lot of love// // with TUNIOT FOR ESP8266 // // Website: Easycoding.tn // ///////////////////////////////// #include <ESP8266WiFi.h> #include "DHT.h" #include <ESP8266HTTPClient.h> WiFiClient client; DHT dht2(2,DHT11); String thingSpeakAddress= "http://api.thingspeak.com/update?"; String writeAPIKey; String tsfield1Name; String request_string; HTTPClient http; void setup() { Serial.begin(115200); WiFi.disconnect(); delay(3000); Serial.println("START"); WiFi.begin("xxxxxx","xxxxxx"); while ((!(WiFi.status() == WL_CONNECTED))){ delay(300); Serial.print(".."); } Serial.println("Connected"); Serial.println("Your IP is"); Serial.println((WiFi.localIP().toString())); } void loop() { if (client.connect("api.thingspeak.com",80)) { request_string = thingSpeakAddress; request_string += "key="; request_string += " 577YXKILO0SBRQFS"; request_string += "&field1="; request_string += (dht2.readTemperature( )); request_string += "&field2="; request_string += dht2.readHumidity( ); request_string += "&field3="; request_string += analogRead(A0); http.begin(request_string); http.GET(); http.end(); request_string=""; delay(15000); } Serial.println("Valeurs envoyees en principe"); Serial.println("Temperature"); Serial.println((dht2.readTemperature( ))); Serial.println("Humidity"); Serial.println((dht2.readHumidity( ))); Serial.println("Humidity Sol"); Serial.println(analogRead(A0)); delay(15000); }