nodemcu router code
#include <ESP8266WiFi.h>
const char* ssid = "******";
const char* password = "******";
IPAddress staticIP(192,168,1,22);
IPAddress gateway(192,168,1,9);
IPAddress subnet (255,255,255,0);
void setup(void) {
Serial.begin(9600);
Serial.println();
Serial.printf("Connecting to Xs \n", ssid);
WiFi.begin(ssid, password);
WiFi.config(staticIP, gateway, subnet);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println();
Serial.print("Connected, IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {}