Arduino Basics

14 September 2018

Getting Started with the Keyes ESP-13 WiFi Shield

Description

This tutorial will help you get started with the KEYES ESP-13 WiFi Shield.

The ESP-13 WiFi Shield is compatible with an Arduino UNO and has the same form-factor. Essentially this shield will give your Arduino project WiFi capabilities. While it interfaces nicely with the Arduino, it can operate without it. However, if I were planning on using the shield independantly, then I probably would opt for an ESP module rather than a shield.

I bought my shield from Jaycar (CAT.NO: XC4614), however you can get it much cheaper from other online retailers at about a quarter of the price. The instructions on the Jaycar website are not that good, and at first I thought I had bought myself a useless product. It just didn't seem to work regardless of what I tried. There were some tutorials online that gave me hope, only to find that my shield was not quite the same and therefore I did not get the same results. But after countless hours of trial and error and patching various bits of knowledge together, I finally worked out how to use this shield. Everything has fallen into place. And it is easier that you would think... let me show you how.