RSSTom Ward, whose work will appear in The Best of Instructables book we're currently editing, has just posted an awesome new "extreme business card." It uses a matrix of 5x15 0603 LEDs driven by a PIC16F57 MCU. He says you can get the parts cost down to about $5 each in quantity. Not the kind of card you'd give out on street corners, but if you *really* want to impress somebody...
Dot matrix business card
Posted by Gareth Branwyn |
Aug 29, 2008 03:00 PM
DIY Projects, Electronics, Instructables, Toolbox |
Permalink
| Comments (0)
| Email This |
| Digg this!
Recent Entries
- Maker Shed kiosks at Fry's
- New hackerspace in Chicagoland: Workshop 88
- Mint tin electronics dev kit packs the essentials
- Olympus BioScapes competition winners
- Mac mailbox
- LHC tweets its first circulating beam of 2009
- Building a shop presence notification system
- Vacuum tube prototyping board
- Free LED Cookbook from TI
- How-To: Open source intervalometer for Canon, Nikon cameras
Leave a comment
Subscribe to MAKE Magazine!
Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.
$34.95 / 1 year
(4 Quarterly Issues)
