Beetle ESP32-C3
Rishan.Patel 2023-03-25 11:08:20 405 Views2 Replies Cant get the serial port to show the basic example analog read sketch. I see its a common issue as the doc for this board recommends I try a different serial monitor application but i tried that and cant find one that works. Any advice and why is it like this, seems like a huge design flaw?
Thanks :)
Please try with a different cable. Sometimes bad USB cables create problems. Also, see if there is a mismatch between the baud rate that you have defined in your code and the baud rate that you have selected when opening the serial monitor. Here is a detailed article about serial communication of ESP modules. This may help:
https://www.theengineeringprojects.com/2021/09/esp8266-serial-communication.html
bidrohini.bidrohini Could you try the following code and see if there is anything comes out in the serial monitor?
void setup() {
Serial.begin(115200);
}
void loop() {
Serial.println(analogRead(A2),DEC);
Serial.println("Hello");
delay(100);
}
Yeez_B 
