midiboxdmx
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midiboxdmx [2008/12/13 00:20] – philetaylor | midiboxdmx [2011/11/09 21:09] – old revision restored (killed link to term paper service) smashtv | ||
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Originally Discussed [[http:// | Originally Discussed [[http:// | ||
- | Here is a picture of my test system, | + | Here is a picture of my test system, |
- | {{http:// | + | {{:midiboxdmx:mbdmx-boxed.jpg|}} |
===== Concept ===== | ===== Concept ===== | ||
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===== Hardware ===== | ===== Hardware ===== | ||
- | Pretty much all of the hardware is based around standard MBHP modules, the only addition is my simple TTL Serial <-> RS485 interface the schematic of which is below. I made it on a 6x6 piece of strip (vero) board (I didn't bother with header connectors): | + | Pretty much all of the hardware is based around standard MBHP modules, the only addition is my simple TTL Serial <-> RS485 interface the schematic of which is below. I made it on a 6x6 piece of strip (vero) board (I didn't bother with header connectors) |
- | {{http://www.lansystems.co.uk/ | + | After reading the RDM spec, I realise that a simple BIAS circuit will also be required, this is only 2 extra resistors (+ 120ohm terminator) so I will post a modified circuit soon. |
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+ | {{:midiboxdmx: | ||
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+ | {{: | ||
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Pretty much everything at the moment, | Pretty much everything at the moment, | ||
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midiboxdmx.txt · Last modified: 2013/09/25 12:29 by smashtv