Difference between revisions of "Spacecontrol/Baikonur"

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=== arduino INPUT UTP cable ===
 
=== arduino INPUT UTP cable ===
It's the one with the 'YELLOW' tape!
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It's the one with the '''YELLOW''' tape!
 
{| class="wikitable"
 
{| class="wikitable"
 
! Pin #
 
! Pin #
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=== arduino OUTPUT UTP cable ===
 
=== arduino OUTPUT UTP cable ===
It's the one with the 'RED' tape!
+
It's the one with the '''RED''' tape!
 
{| class="wikitable"
 
{| class="wikitable"
 
! Pin #
 
! Pin #

Revision as of 17:48, 4 January 2012

The big space control

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.

Schematic

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