I plugged in the Arduino Uno and the ESP8266 following this schema:

When I enter "AT" in the serial monitor, I get an "OK". I can also connect to my wifi using typical ESP8266 commands.

What doesn't work is passing these commands using an Arduino Script. For example, if I use this script, I don't get an "OK" from the ESP8266.

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
 Serial.println("AT");
 delay(100000);
}

I tried a bunch of different codes,and nothing works. What am I doing wrong?

I plugged in the Arduino Uno and the ESP8266 following this schema:

When I enter "AT" in the serial monitor, I get an "OK". I can also connect to my wifi using typical ESP8266 commands.

What doesn't work is passing these commands using an Arduino Script. For example, if I use this script, I don't get an "OK" from the ESP8266.

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
}

 void loop() {
  // put your main code here, to run repeatedly:
 Serial.println("AT");
 delay(10000);
   if(Serial.find("OK")){
    Serial.println("OK");
     } 
     else{
     Serial.println("NOT OK");
  }
}

I tried a bunch of different codes,and nothing works. What am I doing wrong?