Tutorial for ESP8266 Serial WiFi Module

42890Published On Aug 03,2016 10:48 AMshare0

In this tutorial, we'll use a seeeduino to control the ESP8266 WiFi module to request a static page from the internet. This is a basic use of TCP socket, for other usage, please refer to the AT command guide of the module.

Material list:

Note: We used a software serial to print some debugging information as there’s only one hardware serial on seeeduino board. But the limitation of software serial is that it can’t communicate in a higher baud rate than 19200. So part of the output from ESP module will be dropped because the baud rate 57600 of ESP module is higher than that of the software serial. If you have a board with more than one hardware serial (e.g. Arduino Mega 2560), the case will be easier.

            This recipe is originally written from https://www.zybuluo.com/kfihihc/note/31135

step 1: connect module as the following picture

step 2 : Programe the seeeduino board.

step 3 : Open Serial Monitor


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