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edited Feb 9, 2017 at 12:14

If I don't declare Serial.begin(115200), I can send AT commands over serial monitor and it replies me.

But when I declare Serial.begin(115200) and send AT commands inside program and or serial monitor there is nothing happens.

Did I miss something?

If I don't declare Serial.begin(115200), I can send AT commands over serial monitor and it replies me.

But when I declare Serial.begin(115200) and send AT commands inside program and or serial monitor there is nothing happens.

Did I miss something?

If I don't declare Serial.begin(115200), I can send AT commands over serial monitor and it replies me.

But when I declare Serial.begin(115200) and send AT commands inside program or serial monitor there is nothing happens.

Did I miss something?

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asked Feb 9, 2017 at 9:59

ozgrozer

ESP8266 doesn't respond to Serial.println("AT")

If I don't declare Serial.begin(115200), I can send AT commands over serial monitor and it replies me.

But when I declare Serial.begin(115200) and send AT commands inside program and or serial monitor there is nothing happens.

Did I miss something?

arduino-uno esp8266