ESP32R4 controller Initial Configuration
Using Web UI
ESP32R4 controller provide a wireless access point for easy Wi-Fi configuration
Connect your device to a power source and grab your smartphone/tablet/PC. Search for a Wi-Fi AP named tasmota_XXXXXX-#### (where XXXXXX is a string derived from the device's MAC address and #### is a number) and connect to it.
After you have connected to the Tasmota Wi-Fi AP, open
http://192.168.4.1 in a web browser. Depending on the device, it will take you to the Tasmota configuration page automatically.
At the top of the page you can select one of the discovered Wi-Fi networks or have Tasmota scan again. Enter your WiFi credentials:
WiFi Network - your Wi-Fi network name (SSID Selecting the desired network name from the list will enter it automatically in this field. SSID's are case sensitive
WiFi Password - password for your Wi-Fi network
Click the checkbox if you want to see the password you enter to ensure that it is correct. Click on Save to apply the settings. The device will try to connect to the network entered.
If it was successful, you will see this message:
Find the IP address of a new device in your network (in your Wi-Fi router list of connected devices). Also, you can find IP address in information from UART/COM serial terminal.
Relays & Buttons settings
Configuring of the relays and buttons in Tasmota interface.
Menu: Configure Module.
Update Firmware on ESP32R4
Download firmware pack: Google Drive
For update, the firmware of ESP32R4 use ESP32 Flash Download Tools: ESP Flash tool