Author: Doug

A Stylophone

I decided to make a Stylophone as a gift for my dad.  I also documented the build process. It is purely Analog (No micro included) – which is a rarity for me. Here is the link to the…

Read More »

An Ethernet connected watering system controller

I extended the relay controller design that I put up recently to do the task of being a watering system. Getting the code to fit into an AtMega328 was a bit tricky, I kept having stack overflow problems…

Read More »

An Ethernet Relay Controller

As a recent project, I designed a cool relay controller that uses a state machine to control a set of relay outputs based on a user defined program.  The initial task is to operate a set of Christmas…

Read More »