#includeSoftwareSerial ESPserial(2, 3); // RX | TX void setup() { Serial.begin(9600); ESPserial.begin(115200); ESPserial.println("AT+IPR=9600"); delay(1000); ESPserial.end(); ESPserial.begin(9600); Serial.println("Ready"); ESPserial.println("AT+GMR"); } void loop() { if (ESPserial.available()) { Serial.write(ESPserial.read()); } if (Serial.available()) { ESPserial.write(Serial.read()); } }