wayouteast
Sr Member
I finished up the interior of the cyclotron on my pack a short while ago. The switchplate is simple flashing and constant 5mm LEDs behind a resin 3D-printed part from digital files by TacoBelli on Etsy. I prised off the top of the 'cake' and drilled and dremelled out the gaps before cutting a circular piece of acrylic sheet and scuffing and weathering it. The inner lights are a 9cm pixel ring with an inline controller (also inside the cake).
The whole thing is run from the original D-Cell batteries via a separate feed from the battery terminals and through a momentary normally-open switch mounted into the edge of the cyclotron housing. This allows the interior lights to come on when the cover is removed and go off when it's reattached. To get the pack to stay on with the cyclotron cover removed, I bridged the brown and black ground wires on the small array of 4 connectors on the cyclotron edge to fool the main board into thinking the cover is attached even when it's not.
The whole thing is run from the original D-Cell batteries via a separate feed from the battery terminals and through a momentary normally-open switch mounted into the edge of the cyclotron housing. This allows the interior lights to come on when the cover is removed and go off when it's reattached. To get the pack to stay on with the cyclotron cover removed, I bridged the brown and black ground wires on the small array of 4 connectors on the cyclotron edge to fool the main board into thinking the cover is attached even when it's not.










