Spacecontrol/Baikonur
From Whitespace (Hackerspace Gent)
< Spacecontrol(Difference between revisions)
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Revision as of 18:47, 4 January 2012
The big space control
Contents |
Goals
- Lights can be switched using a web interface and regular light switches.
- Roofs can be opened and closed.
- Redundant: if the Arduino fails, the light switches remain working.
Hardware
What we have available
- A little under 100 industrial relays (Piet)
- Industrial electricity cabinet (Piet)
- Diodes and NPN heavy-duty switching transistors. (Koen)
Thanks to all who have contributed hardware!
What we need
- More electrical cable
Schematic
The schematic to control just one lamp.
Color Codes
Lesson learned: adding new colors on the fly will result in chaos:
| Color | Function | Notes |
|---|---|---|
| Brow | 220VAC L1 | |
| Grey | 220VAC L1 | switched for outputs |
| White | 220VAC N | |
| Blue | +24VDC | except immediately at main 220VAC input |
| Red | +5VDC | for Arduino inputs |
| Black | Ground | light switches switch ground |
| UTP cable | I/O for Arduino |
arduino INPUT UTP cable
It's the one with the 'YELLOW' tape!
| Pin # | Color | Function | Notes |
|---|---|---|---|
| 1 | Green | ||
| 2 | Green / White | ||
| 3 | Orange | ||
| 4 | Orange / White | ||
| 5 | Blue | ||
| 6 | Blue / White | ||
| 7 | Brown | ||
| 8 | Brown / White |
arduino OUTPUT UTP cable
It's the one with the 'RED' tape!
| Pin # | Color | Function | Notes |
|---|---|---|---|
| 1 | Green | ||
| 2 | Green / White | ||
| 3 | Orange | ||
| 4 | Orange / White | ||
| 5 | Blue | ||
| 6 | Blue / White | ||
| 7 | Brown | ||
| 8 | Brown / White |
Software
The software is identical to the one in the small Spacecontrol.
Status
Todo
- Installation
- Documentation
