ESP8266 Thing Developpment Board w/ Headers Introduction

1/23/2018 ESP8266 Thing Development Board Hookup Guide - learn.sparkfun.com
https://learn.sparkfun.com/tutorials/esp8266-thing-development-board-hookup-guide/all 21/24
Then click the “Run” button in the top right corner of the Blynk app. Press the button and watch the LED!
Then add more widgets to the project. They should immediately work on the ESP8266 without uploading any new firmware.