Arduino Basics

9 November 2018

Digital Rain Cloud

 
 

Description

This is a very simple project that turns a Rainbow Cube Kit from Seeedstudio, into a digital rain cloud. It features a relaxing rain animation which is ruined by a not-so-relaxing yet somewhat realistic lightning effect. The animation has a very random pattern, and is quite satisfying to watch. The strategically placed cotton wool on the top of the cube makes all the difference to the project, and is sure to impress all of your friends. Luckily, I have done all of the hard work for you. You will find the full source code for the animation sequence below. You just have to provide the Rainbow Cube Kit and the cotton wool. Have fun !!

 
 

17 September 2018

ESP-13 WiFi Shield Web Server

Description

If you are just getting started with the ESP-13 Wifi Shield from Jaycar, I would encourage you to have a look at my "getting started with the ESP-13 WiFi shield" tutorial. It explains in great detail how to configure your Arduino, the IDE and the WiFi shield, and is a good pre-cursor for any of my ESP-13 WiFi shield tutorials (including this one).

This tutorial will show you how to setup a simple webserver on your ESP-13 WiFi Shield and display a table of all of the WiFi Access Points within it's range (and refreshed every 5 seconds).
The ESP-13 shield will create it's own WiFi access point, which means that you can take this project anywhere you want to. You do not have to be connected to your home/work WiFi network to see the webpage. The limitation however, is that your device must be within WiFi range of the ESP-13 WiFi shield in order to see the results of the WiFi scan.

Let me show you how to put this project together: