I have this code. I can connect to WiFi, but when esp try to connect to server, give me a error. What I should do?
#include <ESP8266WiFi.h>
const char* ssid = "ESP-8266";
const char* password = "esp8266imsi";
const char* server = "192.168.8.100";
WiFiClient client;
void setup() {
Serial.begin(115200);
delay(10);
WiFi.begin(ssid, password);
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
}
void loop() {
Serial.print("Temperature: 25\n");
if (client.connect(server,500)) {
String url = "/post-esp-data.php?humsolo=";
url += ("25");
url += ("&temp=");
url += ("30");
Serial.print("Requesting URL: ");
Serial.println(url);
// This will send the request to the server
client.print(String("GET ") + url + " HTTP/1.1\r\n" +
"Host: " + server + "\r\n" +
"Connection: close\r\n\r\n");
}
else{
Serial.println("Erro ao enviar!\n");
}
client.stop();
Serial.println("Waiting...\n");
// delay between updates
delay(30000); //2 minute delay
}