Ringtone Doorbell: Open Hardware Advent Calendar Day 4
Today’s project is something new. Really new. Working as of an hour ago, new. It’s a customizable doorbell for kids to build. Overview The Ringtone Doorbell...
Surreality Labs
Recent Posts
USBTinyISP alternate PCB: Open Hardware Advent Calendar Day 3
Today wound up being dominated by getting a parts order in for more interesting projects, so it’s another boring one for the day. This is basically just an a...
Mini I2C LCD Backpack: Open Hardware Advent Calendar Day 2
The second project in our Advent Calendar is a quick, simple, and old one - mostly because I had some phone repair issues today that wound up taking more tim...
Passcode Lock: Open Hardware Advent Calendar Day 1
Our first project in the Open Hardware Advent Calendar is the Passcode Lock. This is a project I recently completed for the Next Super Geek Challenge at Make...
The Open Hardware Advent Calendar 2014
When I was a kid, we used to get advent calendars, with a chocolate for every day from December 1 to Christmas Day. Often, the chocolate tasted terrible, but...