PurpleBlu2 – My First Custom Wi-Fi Pi Speaker Build – PART 2 – Test Run

In part 1 of this blog series, I covered the basic design of PurpleBlu2, my first from-scratch Raspberry Pi-powered Wi-Fi speaker. To recap: I designed a speaker system from scratch using some small 2″ full-range drivers (for good quality audio), a Raspberry Pi 3 B+, a small 5 watt amplifier, and a wood box I […]

PurpleBlu2 – My First Custom Wi-Fi Pi Speaker Build – PART 1 – Plans

After the success of retrofitting a Raspberry Pi into my old guitar amplifier, I started the design of my next project. This time I didn’t want to reuse old parts. I had the following objectives. Cabinet that could be mounted in the kitchen. Small speaker size. Powered from one replaceable power supply. My long-term goal […]

PurpleBlu – My First Pi-Powered Wi-Fi Speaker

It’s been a long time since I last blogged about a technology-related thing I did. I miss that. After talking politics, public policy, and everything else that’s wrong with the world, let’s talk about something cool and exciting – hacking! During my recent trip to Alberta I got to tour some of the maker spaces […]