Issue with Serial Monitor and Arduino Nano 33 IOT

Using Arduino Project Guidance
1

Hi, I recently got an Arduino Nano 33 IOT for a home automation project I am doing. When my board arrived yesterday, my computer saw the port and I was able to upload blink.

However, when I tried using the WiFi NINA library in order to see if my board could scan wifi netowrks, I got no response from the serial monitor even though the Arduino software still said the board was connected.

I thought that it might be a problem with the code, but all the code is original from the WiFi NINA library. I then thought that maybe the serial didn't work. However, I then wrote some example code to print "Hello World" and that worked great!

What do you think is causing my problem? I bought this board to be able to use the WiFi/BLE functions. Also, I tried uploading the crypto library for the ECC chip and also got no response from the serial monitor...

Thank you.
-Chen

2

Did you go thru this?

3

"Serial.print()" vs "SerialUSB.print()" ?

4

Hi, thank you for your replies.

I am using the correct WiFi NINA Library.

I just tried to upload the CheckFirmwareVersion Sketch again and am still only getting the printout "WiFiNINA firmware check"

However, after waiting for 30+ seconds, there is still no other either telling me the firmware version or just printing that the chip sees no module connected.

I don't think that sketch uses Serial.printUSB. The sketch is from WiFi NINA and is all default.

Thanks.