Muse MW Port Extender

CTDL·museduino·hardware/kicad/PORT EXTENDER/1.0.6/MUSE_port_ext_1.0.6/MUSE_port_ext_1.0.6.kicad_pcb

Muse MW Port Extender PCB layout, top view — open source board by CTDL

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About the Muse MW Port Extender PCB

Muse MW Port Extender is an open source PCB design by CTDL, published on GitHub. It is a 4-layer board measuring 97.8 × 78.7 mm, with 32 components from 11 distinct parts.

Other key parts include the MCP23017-E_SP, CD74HC4067SM96 and CD74HC4051E. By type, the board carries 13 connectors, 7 resistors, 4 ICs, 1 diode and 1 capacitor.

From the project

an open source electronics environment for exhibits

All files are under hardware folder and subdivided by PCB design software.

ExpressPCB folder contains versions 2.2 and below. Kicad folder is organized by board name contains its own versions (3.0 or greater).

View changelog.md for further information on changes between versions.

Muse MW Port Extender, from the project README — From the project README

Main components on the Muse MW Port Extender

MCP23017-E_SP CD74HC4067SM96 CD74HC4051E

Muse MW Port Extender bill of materials (BOM)

32 components, 11 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
2	MCP23017-E_SP	DIP-28_W7.62mm	U1, U2
1	CD74HC4067SM96	SSOP-24_W5.30mm	U3
1	CD74HC4051E	DIP-16_W7.62mm	U4
10	RJ45_01X08	RJ45_8	J1, J2, J3, J4, J5, J6, J7, J8 +2
3	CONN_01X09 Conn_01x09	Pin_Header_Straight_1x09_Pitch2.54mm	J11, J12, J13
6	CONN_01X03 Conn_01x03	Pin_Header_Straight_1x03_Pitch2.54mm	JMP1, JMP2, JMP3, JMP4, JMP5, JMP6
1	LED	LED_D3.0mm	D1
1	0.1	CP_Radial_Tantal_D4.5mm_P2.50mm	C1
4	10K	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R1, R2, R4, R5
1	470	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R3
2	4.7K	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R6, R7

Muse MW Port Extender design files

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

Muse MW Port Extender: common questions

How big is the Muse MW Port Extender PCB?

The Muse MW Port Extender measures 97.8 × 78.7 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Muse MW Port Extender?

32 components, from 11 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Muse MW Port Extender design files?

From the CTDL/museduino repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Muse MW Port Extender design in my own project?

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

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