Toolboard bridge

calithameridi·corevus·hardware/toolboard-bridge/toolboard-bridge.kicad_pcb

Toolboard bridge PCB layout, top view — open source board by calithameridi

About the Toolboard bridge PCB

Toolboard bridge is an open source PCB design by calithameridi, published on GitHub. It is a 2-layer board measuring 50 × 30 mm, with 38 components from 32 distinct parts.

Other key parts include the TPS54335A and DPO2039. By type, the board carries 14 resistors, 12 capacitors, 5 connectors, 2 ICs, 2 diodes and 1 fuse.

From the project

High-flexibility, low-cost mechatronics controller for 3D printers

Copyright 2024 by meridi (myself), all rights reserved until I decide on a suitable license

Corevus-G v0.6 printer mainboards are available for evaluation and beta testing. Join the discord: discord (dot) gg (slash) W 5 m a f w 2 k Y h. See the Corevus-G v0.6 manual here for more information.

High performance, low-ish price control board for 3D printers.

(For older hardware releases, also see the CvG v0.4 manual)

Toolboard bridge, from the project README — From the project README

Main components on the Toolboard bridge

TPS54335ADPO2039

Toolboard bridge bill of materials (BOM)

38 components, 32 distinct parts.

Qty	Part	Footprint	Refs
1	TPS54335A	SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.95x4.9mm_Mask2.71x3.4mm_ThermalVias	U1
1	DPO2039	VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm	U2
1	USB-C 16P	USB_Type-C_16p	J1
1	MF3 2x04P	Molex_Micro-Fit-3.0_430450813	J2
1	2P 9.5mm	Kefa_KF8500-8.5-2P	J4
1	1x3P	PinHeader_1x03_P2.54mm_Vertical	J5
1	XH 1x2P	JST_XH_1x02	J6
1	10A	XF-506P	F1
1	12V SRD-C	Relay_SPDT_SANYOU_SRD_Series_Form_C	K1
1	Grn	0603LED	D1
1	Red	0603LED	D2
1	??μH	L_Changjiang_FXL0640	L1
1	10μF 50V	C_1206_3216Metric	C1
1	2.2nF	0402C	C2
1	33pF	0402C	C3
1	100nF	0402C	C4
2	22μF 25V	C_1206_3216Metric	C5, C6
1	220μF 25V	CP_Radial_D8.0mm_P3.50mm	C7
2	220μF 35V	CP_Radial_D8.0mm_P3.50mm	C8, C9
1	?F	C_1206_3216Metric	C10

Show 12 more

Qty	Part	Footprint	Refs
1	1μF	0402C	C11
1	100nF 25V	0402C	C12
1	18kΩ	0402R	R1
2	220kΩ	0402R	R2, R3
1	24kΩ	0402R	R4
1	47kΩ	0603R	R5
1	3.3kΩ	0603R	R6
1	47kΩ	0402R	R7
3	100kΩ	0402R	R8, R13, R14
1	xkΩ	0402R	R9
1	1kΩ	0402R	R10
2	5.1kΩ	0402R	R11, R12

Toolboard bridge design files

The KiCad project lives in the calithameridi/corevus repository on GitHub; these links point at the commit this page was built from.

Toolboard bridge: common questions

How big is the Toolboard bridge PCB?

The Toolboard bridge measures 50 × 30 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Toolboard bridge?

38 components, from 32 distinct parts. The full bill of materials is listed on this page.

Where can I download the Toolboard bridge design files?

From the calithameridi/corevus repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Toolboard bridge design in my own project?

The repository has no license, so all rights stay with calithameridi. Use it as a reference, and ask the author before reusing the design.

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