ATtiny85 send to esp8266, AT command data (Serial)

attiny85_to_esp8266_at.ino

/*
 attiny85_to_esp8266_at.ino
 ATtiny85 send to esp8266(AT), SoftwareSerial data
 [ Arduino SDK 1.0.5 ]
 PIN : D3=RX, D4=TX, A1=Analog Input 
 AT+CIPSEND : Input required, HTTP data Length (manual count)
*/
#include <SoftwareSerial.h>
int mNextTime=30;

SoftwareSerial mySerial(3, 4); // RX, TX

//
void setup() {                
  mySerial.begin( 9600 );  
  pinMode(1 ,INPUT);
}

//
void loop() {
  delay( (mNextTime-4) * 1000);

  mySerial.print("AT+CIPSTART=\"TCP\",\"your-dns.com\",80\r\n");
  delay(3 * 1000);
  
  int iSen1 =analogRead(1);
  iSen1=iSen1+10000; //add 10,000
  
  mySerial.print("AT+CIPSEND=9999\r\n");
  delay(1000);

  mySerial.print("GET /api1234.php?snum_1=");
  mySerial.print( iSen1 );
  mySerial.print(" HTTP/1.0\r\n");
  mySerial.print("Host: your-dns.com\r\n\r\n");
}