CLICK HERE to download a fully detailed PDF of the MegaDot build instructions. I have a small collection of Amazon Echo Dots scattered around my house and use them for alarms, checking weather and traffic, controlling lights, and of course playing music. The built-in speaker is a little, well...tiny...and doesn’t exactly fill a room with thumping bass. I happened to have an old subwoofer and pair of speakers waiting to be thrown out or repurposed. As they sat there occupying a corner of...

Comment

Become a member to take advantage of more features, like commenting and voting.

Jobs to Watch