DIY, Wireless, Raspberry Pi, Nodemcu, Networking.
(uint8_t t = 4; t > 0; t--) { Serial.printf("[SETUP] WAIT %d...\n", t); Serial.flush(); delay(1000); } // Initiate Wi-Fi connection setup WiFi.begin(ssid, password); // Show status on serial monitor Serial.print("Connecting to "); Serial.print(ssid); Serial.println(" ..."); // Wait for Wi-Fi