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...
Surreality Labs
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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...
Playing with the PL9823-F5: a breadboardable Neopixel-compatible LED
A fun new part has recently become available - the PL9823-F5. It looks like a standard 5mm RGB LED, with 4 pins and a diffused plastic forming the body of th...