Fix Waveshare ESP32-S3-Zero/Nologo ESP32C3SuperMini Serial.print() not work - enable USB CDC on Boot
Waveshare ESP32-S3-Zero does not have a USB to UART chip mounted, you need to use the USB of the ESP32-S3 as the download interface and the Log print interface, and you need to enable the USB CDC when using the Arduino IDE . ~ ref: https://www.waveshare.com/wiki/ESP32-S3-Zero This apply to Nologo ESP32C3SuperMini also .