#include<WiFi.h>
#include<ThingSpeak.h>
const int trigPin=5;
const int echoPin=18;
const int ledPin=15;
char ssid[]="";
char pass[]="";
WiFiClent client;
unsigned long channelID=;
const char* myWriteAPIKey="";
Key
void setup(){
  serial.begin(115200);
  WiFi.mode(WIFI_STA);
  ThingSpeak
}