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i want to use AT command but i cant i use esp8266 wifi shield model and i connected jumper line enter image description here

but

#include <SoftwareSerial.h>
SoftwareSerial mySerial(0,1); //RX, TX

void setup() {
   Serial.begin(9600);
   mySerial.begin(115200);
}

void loop() {
if(mySerial.available())
{
  Serial.write(mySerial.read());
}
if(Serial.available())
{
  mySerial.write(Serial.read());
}
}

After uploading, there is no response even if I input to the serial monitor. i had AT command firmware updated

im bad at english sorry

Improve this question
3
  • pins 0 and 1 are hardware Serial of Uno and connected to the USB chip. use different pins for SoftwareSerial Commented Oct 10, 2022 at 17:46
  • So may I ask for a picture of how to wire it? Commented Oct 11, 2022 at 0:51
  • i use arduino uno and esp8266 wifi shield but i dont know what use wire sorry about that i am beginner Commented Oct 11, 2022 at 0:55
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