Uploaded December 2015 | Updated September 2026, 2 weeks ago

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In this video, I'll show you how to communicate with your IoT project from anywhere in the world - both ways! We're going to create a SQL Database as a central location that our 'things' can send and receive information from. Then, I'll get into the PHP code showing you exactly how the ESP will talk with the database, and create a simple web interface.

Part 2:
youtu.be/zGgUfAB4m24

Part1:
youtu.be/qU76yWHeQuw

The PHP Code is here:
kevindarrah.com/micro/ESP_part3/PHP_Files_ESP8266_12_12_15.zip

The Arduino Code here:
kevindarrah.com/micro/ESP_part3/ESP8266_BASE_12_10_15_ESP_part3.zip

I flashed my ESP8266 with this firmware - see part 1 for details:
kevindarrah.com/micro/ESP_part3/ESP8266_Flasher_Tool.zip

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