Kirigami PCB Mod

This mod adds two PCBs (Frame PCB, Kirigami PCB) and a cable (Cable) to the V0.1/V0.2 that can aid in wire management and routing.

There are also optional things like a Bed Fan or a Kirigami-Front.

Frame PCB

The frame PCB mounts on the side in the electronics bay of the printer and combines all cables into a single 10 pin Micro-Fit 3.0 connector. (With neopixel loop-through.)

Frame PCB BOM

Part	Quantity V1/V2	Notes	LCSC Part Number	Link
10 Pin Socket (Right Angle)	1	MOLEX 430451000	C122421	lcsc
2 pin JST XH	2	2.5mm pitch	C158012	lcsc
3 pin JST XH	2	2.5mm pitch	C144394	lcsc
Screw Terminal	1	5.08mm pitch		digikey
Screw M3x8	2
Nut M3	2

Kirigami PCB

Mounted on the Kirigami bed mount, this breaks out the 10 pin harness into all needed connectors.

Kirigami PCB BOM

Part	Quantity V1	Quantity V2	Notes	LCSC Part Number	Link
10 Pin Socket (Right Angle)	1	1	MOLEX 430451000	C122421	lcsc
2 pin JST XH	4	3	B2B-XH	C158012	lcsc
4 pin JST XH	1	1	B4B-XH	C144395	lcsc
Screw Terminal		1	5.08mm pitch		digikey
Screw M3x6	8	8	(Or M3x8)
Heat-Set Inserts	8	8	Voron-spec

Optional Parts

Part	Quantity	Notes	LCSC Part Number	Link
0805 10uF Capacitor	1	Use if using BARE neopixel IC's.	C162422	lcsc

Optional Bed Fan

Optional Front

For the RGB lovers among us: Kirigami U.F.O.

If you have a Neopixel in your Kirigami front, please note the following:

Cable and chain

The Cable is a dual ended 10P (2x5) microfit cable. The connectors are wired 1:5, 6:10 so pin 1 connects to pin 5, pin 2 connects to pin 4 and so forth for all 10 pins.

Only 2 of the 10 wires are shown for clarity. Connect each number to its opposite. (in it's row!)

Symbolic representation of the connection:

Cable BOM

Part	Quantity	Notes	LCSC Part Number	Link
10 Pin Plug	2	Molex 430251400	C259745	lcsc
Microfit Crimp	20	Molex 430300001	C259786	lcsc
Wire	10	Smallest required AWG per respective function.		PTFE/Silicone/Hefulon for motion rated

Note: Don't use 20 AWG wire on all ten!(!!!) It works, but it's a s**t job... Ask me how I know...

Note: You don't need the chain-end spacer if your chain is "V0.1-spec"!

Part	Part Number	Link
Chain	E04.07.015.0	fermio
		igus
		lecktor

Change Log

V2+:

Link to U.F.O. variant

V2:

Moved Screw Terminal postition on Frame PCB and rearranged positons of the connectors + changing heater to Screw Terminal on the Kirigami PCB

V1:

Initial Idea

vikavorkin / kirigami-pcb Goto Github PK

kirigami-pcb's Introduction