change_mac.ino

#include <WiFi.h>
#include <esp_wifi.h>

// Set your new MAC Address
uint8_t newMACAddress[] = {0x32, 0xAE, 0xA4, 0x07, 0x0D, 0x66};

void setup(){
  Serial.begin(115200);
  Serial.println();
  
  WiFi.mode(WIFI_STA);
  
  Serial.print("[OLD] ESP32 Board MAC Address:  ");
  Serial.println(WiFi.macAddress());
  
  esp_wifi_set_mac(ESP_IF_WIFI_STA, &newMACAddress[0]);
  
  Serial.print("[NEW] ESP32 Board MAC Address:  ");
  Serial.println(WiFi.macAddress());
}
 
void loop(){

}