Hashdays Badge 2011
The second badge incorporated some requests like the bottle opener, and introduced a color LCD display. We found this cheap replacement display for old Nokia phones. We also improved the touch sensors, which were capacitive this time. The badge also included a software USB implementation and a USB connector directly on the circuit board.
Specifications
| Part |
Type |
Model |
Producer |
Datasheet |
URL |
| CPU |
Microcontroller |
ATmega168 |
Atmel |
|
Click |
| LCD |
Color, 130 x 130 Pixels, 1.5 inch |
PCF8833 controller |
|
PDF |
|
| Flash |
1 MByte Flash |
AT45DB081D |
Atmel |
|
Click |
| LDO DCDC |
3.1V, 150mA, max input: 12V |
NCV551SN31T1G |
ON Semiconductor |
PDF |
Click |
| Battery |
2 x CR2032, 3V |
|
|
|
|
Software Features: Name tag, conference schedule, map, clock, eastereggs, display test, custom image upload via USB, person pictures
Hardware Features: Bottle opener, Capacitive touch sensors, USB connector integrated
Connections: ISP (6 pin), 4 pin serial
FAQ
- What are the color numbers?
- Here's a chart for the color numbers:
Eastereggs
Here are all the easteregg codes:
AAPL, ANON, AREA, BIRD, BOFH, BTTF, CAKE, CITY, CLUE, DAVE, DIAL, DONT, GOLD, GROG, HELP, HINT, HOME, JOBS, LAST, LAWS, LOCK, LOGO, LOST, MADE, MANY, MASK, MEOW, MIAU, PONY, PORN, POWN, QRQR, RTFM, SIRI, STAR, STNG, STON, TAXI, TEST, THIS, TIPP, WOPR
Here are some pictures of what the eastereggs looked like:
