ESP32 Forum

Hi,

I use the Espressif ESP32-C3-DevKitM-1 with Arduino IDE (nightly build.)

For my use, I don't need WIFI nor do I need Bluetooth.

Are the radio function enabled by default, or disabled?

If they are enabled, how can I turn them off? Is there example code on how to do that with Arduino-IDE coding?

They are disabled by default.
But if you want to turn wifi off,
WiFi.mode(WIFI_OFF);

Just google for how to do BT.