Which microprocessor has no WiFi

Welcome to the forum :slight_smile:

If you want, you can disable the WiFi by:



#include <ESP8266WiFi.h>  // for WIFI_OFF

//*****************************************************************************
// Operational Parameters:
//*****************************************************************************


//*****************************************************************************
// Pin Assignments:
//*****************************************************************************



// Prototypes:
//*****************************************************************************


// device setup:
//*****************************************************************************

void setup()
{

// Disable WiFi radio:
    WiFi.disconnect();    // probably the same as WiFi.mode (WIFI_OFF)
    //alternate code:    WiFi.mode( WIFI_OFF );
    WiFi.forceSleepBegin();
    delay(2); // needed for some unknown reason