BBBCommandStation

RobertPHeller·CommandStationsAndBoosters·BBBCommandStation/BBBCommandStation.kicad_pcb

BBBCommandStation PCB layout, top view — open source board by RobertPHeller

About the BBBCommandStation PCB

BBBCommandStation is an open source PCB design by RobertPHeller, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 39.4 × 108 mm, with 68 components from 42 distinct parts.

Other key parts include the SN75ALS174, TCAN332DR, SN65HVD233-HT, CAT24C256W and LMD18200. By type, the board carries 21 resistors, 13 transformers, 13 capacitors, 8 ICs, 5 connectors and 3 diodes.

From the project

Command Stations and Boosters

Early BeagleBone Black LCC/DCC Command Station board set -- two boards, a cape and a power board. Does not include RailComm support.

Main components on the BBBCommandStation

SN75ALS174TCAN332DR SN65HVD233-HT CAT24C256W LMD18200 TMP36 LM393

BBBCommandStation bill of materials (BOM)

68 components, 42 distinct parts.

Qty	Part	Footprint	Refs
1	SN75ALS174	DIP-16__300	U101
1	TCAN332DR	SOIC-8_N	U201
1	SN65HVD233-HT	DIP-8__300	U202
1	CAT24C256W	SOIC-8_N	U301
2	LMD18200	TO220_11PIN_VERT	U401, U402
1	TMP36	TO92PN	U403
1	LM393	DIP-8__300	U404
1	PN2222A	TO92	Q101
1	TIP120	TO220_VERT	Q401
2	RJ45	RJ45_8N-S	J201, J202
2	BeagleBone_Black_Header	Socket_BeagleBone_Black	P8, P9
1	WP 1 0	pin_array_3x2	P301
1	Fan	PIN_ARRAY_2X1	H401
1	Termination	PIN_ARRAY_2X2	JP201
1	Serial Console passthough header	PIN_ARRAY-6X1	PIN_ARRAY-6X1
2	CMD 1	ScrewTerm254-6	T101, T402
2	CMD 2	pin_strip_7	T102, T404
2	ThermSense	ScrewTerm_2.54-3	T103, T406
2	FanControl	ScrewTerm2.54-2	T104, T407
1	+ 15 in -	ScrewTerm2.54-2	T201

Show 22 more

Qty	Part	Footprint	Refs
1	+ 15 out -	ScrewTerm2.54-2	T202
1	+ Power In -	mors_2p	T401
1	DCC 1	mors_2p	T403
1	DCC 2	mors_2p	T405
2	SB240E	DO-41	D201, D202
1	12V	DO-41	D401
3	.1 uf	C1	C101, C201, C301
1	15 uf 63V	C1V7	C202
1	47 nf	C1	C203
4	.01 uf	C1	C401, C402, C403, C404
2	10 nf	C1	C405, C406
1	1 uf	C1	C407
1	1000 nf	C1	C408
3	1K Ohms	R1	R101, R102, R406
2	60 Ohms	R1	R201, R202
2	5.6K Ohms	R1	R301, R302
3	4.75K Ohms	R1	R303, R304, R305
5	10K Ohms	R1	R306, R401, R403, R407, R411
2	1.591K Ohms	R1	R402, R404
1	R	R1	R405
1	13K Ohms	R1	R408
2	1M Ohms	R1	R409, R410

BBBCommandStation design files

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

LayoutBBBCommandStation/BBBCommandStation.kicad_pcb

BBBCommandStation: common questions

How big is the BBBCommandStation PCB?

The BBBCommandStation measures 39.4 × 108 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BBBCommandStation?

68 components, from 42 distinct parts. The full bill of materials is listed on this page.

Where can I download the BBBCommandStation design files?

From the RobertPHeller/CommandStationsAndBoosters repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the BBBCommandStation design in my own project?

Yes, under the terms of its CC-BY-4.0 license, which RobertPHeller chose for the repository.

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