ESP-01 - how to build a simple web server using Arduino - part 2 of 2

This is the second part of a 2 parts series on how to build a simple web server using ESP-01 and Arduino. The first part of this post is at http://wei48221.blogspot.tw/2017/06/esp-01-how-to-build-simple-web-server.html.

The Schematics

It's basically the same as that for the previous post except there is a 220 ohm resister and LED attached in series to GPIO2.

ESP-01 - how to build a simple web server using Arduino - part 1 of 2

This is the first of a 2-part series on how to build a simple web server using ESP-01 and Arduino. The second part of this post is at  http://wei48221.blogspot.tw/2017/06/esp-01-how-to-build-simple-web-server_3.html.

The Schematics

First, wire up ESP-01 with CP-2102 as shown below.