Скачать или смотреть How to Upload Code to ESP8266 (Arduino UNO WiFi R3) | DIP Switch Method

In this video, I’ll show you how to upload code to the inbuilt ESP8266 on the Arduino UNO WiFi R3 board using the DIP switch settings.

Many people get stuck because: ✅ ESP8266 code uploads fail
✅ Wrong DIP switch position
✅ Wrong COM port / baud rate
✅ Serial monitor not working
✅ UNO + ESP communication confusion
So I’ll explain the correct DIP switch configuration and the exact Arduino IDE settings to upload successfully.

📌 Topics covered:
UNO WiFi R3 board overview
ESP8266 upload mode DIP switch setup
Arduino IDE board + port selection
Uploading Blink / basic ESP8266 code
Fixing common errors

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