ESP32-iUART

ESP32-iUART (WROOM-32)
iUART - internet UART
Wireless UART can be used with a web browser on a mobile phone or PC.

USE:

Connect:
RX --> TX
TX --> RX
GND --> GND
Setup:

1. Add your WIFI to the array.
2. Setup static ip in array for every your network.
3. Flash the board.
4. Go in web-browser http://X.X.X.X.

Note: DURING FLASHING THE BOARD, THE UART CONNECTION MUST BE DISCONNECTED.

Setting Up Wi-Fi:
Add or remove if you need

WifiNetwork wifiNetworks[] = {
  {"SSID1", "PASSWORD1", IPAddress(192, 168, 1, 100)},
  {"SSID2", "PASSWORD2", IPAddress(192, 168, 1, 101)},
  {"SSID3", "PASSWORD3", IPAddress(192, 168, 1, 102)}
};

Go by ip in Serial Monitor::

Connecting to WiFi: Name
.........
Connected to WiFi
192.168.0.56

lib:

#include <WiFi.h>
#include <WebServer.h>
#include <HardwareSerial.h>