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Proposal for a Raspberry Pi running OLA to provide an ARTNet node in the space.



The OHM RGB Floods have been screwed down in a fan pattern above the classroom door. Contrary to their wiki page, they're tested and working. Someone had removed the cable from one unit but it has been repaired. All channels working. PSU replaced, as Sun server one was loud enough to drown out all conversation in the classroom.

RPI and OLA installation tested and working with loaned Enttec USB Pro. Permanent installation stalled due to kernel module issues with cheap RS485 boards from ebay, now resolved.

Tested DMX PAR cans. One has been gutted and looks beyond repair, other working fine.


  • Rebuild RPI using Ansible.
  • Permanently install RPI above classroom doors.
  • Investigate gutted DMX PAR properly.
  • Install Working DMX PAR in classroom.
  • Extend five core cable attached to each RGB flood. Position around classroom properly

DMX Universe

Channel(s) Luminaire Notes
01-03 RGB Flood 01
04-06 RGB Flood 02
07-09 RGB Flood 03
10-12 RGB Flood 04
13-15 RGB Flood 05
16-18 RGB Flood 06
19-21 RGB Flood 07
22-24 RGB Flood 08
25-27 RGB Flood 09
28-30 RGB Flood 10