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Instructables: PS/2/You: Go-anywhere LED Digital Message Board
| Jameco Part no. 2170492 | |
|---|---|
| Manufacturer | JAMECO KITPRO |
| Manufacturer no. | CJKIT-20937 |
| NCNR (Non-Cancelable, Non Returnable) | |
| web exclusive | |
- Kit Instructions [614 KB ]
- Additional Files [251 KB ]
Instructables: PS/2/You: Go-anywhere LED Digital Message Board
Combine three inexpensive LED matrix display panels, an Ardweeny microcontroller and a standard PS/2 computer keyboard into your own go-anywhere, instantly updatable 768-pixel digital message board. Check out what others are saying about the LED Digital Message Board project build!
Note: You will also need some programming experience and a USB-Serial programmer to program the Ardweeny.
You Will Need
- Frame wood (A): 4' of 1x4 (nominal dimensions) or similar sized board, or double that length of 3/4" x 1 5/8" stock
- Eight wood screws (B): #8, 1 1/4" long
- Three 8x32 dot matrix LED displays
- PS/2 port from an old computer motherboard (F)
- A 21" x 4" piece of 1/8" or 1/4" Lexan or Plexiglass (G)
- Six small pan head screws (R)
- Adhesive
- Standard PS/2 computer keyboard (T)
- Three 8x32 dot matrix LED displays from Sure Electronics (C)
- USB to Serial programmer (for Ardweeny)
Kit Includes:
| Part No. | Description | |
| 51262 | 7805 IC | |
| 317308 | SWITCH | |
| 101179 | DC POWER JACK | |
| 216081 | 2 AA BATTERY HOLDER | |
| 36792 | 22 AWG WIRE | |
| 126325 | JUMPER WIRES | |
| 330692 | CAPACITOR 10uF | |
| 1950841 | WALL POWER SUPPLY | |
| 2115768 | ARDWEENY MICROCONTROLLER | |
| 2146302 | CAPACITOR 0.1uF | |
| 2153764 | ELECTRICAL TAPE | |
| 2109801 | BREADBOARD | |
| --- | Instructions |
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