NeoPixel ring and toggle switch panel

This panel holds a 24 NeoPixel ring and a large toggle switch with safety cover. These serve as a status indicator and printer power switch / emergency stop on my printer enclosure.

Wire it up how you like. I'm using a 74HCT08 as a level shifter for the NeoPixels. The switch interrupts the control signal for the printer's power relay. That way Octoprint can control power, but only if the switch is on.

The panel includes countersunk holes for M3 socket head screws, which attach to right-angle brackets (using nuts). A printable bracket is included. The large hole on the bracket is sized for a #8 wood screw.

Print Settings

Printer:

Prusa MINI+

Rafts:

Supports:

Yes

Resolution:

400

Infill:

Filament:

Overture PETG

Black

Notes:

Printed with 0.8 mm nozzle. I enabled ironing for the top surface of the panel. Supports are needed only for the back side of the switch hole. Alternately you could place a one-layer bridge over that hole and drill it out after printing.

I used a smaller layer height of 0.3 mm on the brackets, for nicer horizontal holes.

Category: 3D Printer Accessories

Descrição

Print Settings