Hands-on ESP32 with Arduino IDE Packt Publishing is a practical guide for hobbyists and professionals looking to build IoT projects using the ESP32 microcontroller and Arduino IDE 2.0
void setup() Serial.begin(115200); WiFi.mode(WIFI_STA); WiFi.disconnect(); delay(100); Serial.println("ESP32 Wi-Fi Scanner Ready"); hands-on esp32 with arduino ide pdf free download