Easy way to program ESP8266 using adapter module and Arduino IDE

Needed: 1. ESP8266-01 2. USB to ESP8266 Serial Wireless Wifi Module Adapter Board 3. Soldering tools and jumper wire Guide website: https://learn.sparkfun.com/tutorials/esp8266-thing-hookup-guide/installing-the-esp8266-arduino-addon **You can use only one soldered programmer even without a switch. After flashing, it will immediately work as uart. The next time you want to flash, just reset it by unplugging and plugging it again to your computer. I discovered this some times after making the video.