commons/mycroft-mark-ii

Open voice assistant with the SJ201 daughterboard PCB.

v0.1.04-layer · 77.97×86.01 mmApache-2.0updated today

Remix with GizmoRemix

Compiling board geometry…

Layout77.97mm × 86.01mmCorner radius—4-layer

Layout

tracks1890

pads636

vias531

parts181

Geometry normalized from mark-II-Rpi-devkit/KiCAD/SJ201-Raspberry Pi 4 Daughterboard/SJ-201-R6.kicad_pcb. Drag to orbit, scroll to zoom, click a part to inspect it, and use the layer panel to strip the board back to bare copper.

Board

outline: 77.97 × 86.01 mm
thickness: 1.6 mm
stackup: 4-layer
finish: —
holes: 4

Routing

tracks: 1890
copper length: 367.3 cm
pads: 636
vias: 531

Placement

137 on top, 44 on bottom

ref	value	pos
J7	FanConnector	-0,37
R16	33R	12,-24
R33	33R	5,-24
R20	27k	-14,34
TP4	TestPoint	6,-21
R25	10k	-14,33
Q3	WST4041	16,39
R22	330R	-8,-24
L1	47uH	13,-1
R42	4.7k	10,-24
J5	PowerTP	24,11
J1	Barrel_Jack	26,33
J3	SPK	-36,22
J4	SPK	-22,22
R38	10k	-18,-21
L2	2.7uH ±30% 2.35A	11,-17
Q1	MMBT3904	-14,39
R2	4.7k	-15,36
R18	4.7k	-14,41
R32	33R	-15,-18
C40	100NF	-10,-17
R27	100k	15,42
C8	33NF	-1,22
D1	250mA/100V	17,10
C28	100NF	17,8
R41	4.7k	-6,-13
C35	100NF	-9,-7
R34	33R	-7,-3
R8	3.3K	-3,22
R39	10k	-26,-7
C3	1uF	-4,22
U1	XL4501E1	-0,12
C1	220uF/50V	13,17
R40	47K	-25,-7
C41	100NF	-17,-8
C63	100NF	23,37
C48	100NF	-9,-16
C42	100NF	-10,-6
C46	100NF	-8,-15
D14	D_Schottky	2,26
C43	100NF	-1,-11
C44	100NF	-8,-8
C45	100NF	-19,-17
C53	100NF	-12,-5
C50	100NF	-17,-16
C4	1uF	20,11
C55	1uF	-4,30
C57	100NF	-5,26
C49	100NF	-18,-9
C47	100NF	-15,-6
C51	100NF	-28,-25
C52	100NF	-19,-13
R1	10k	4,23
C6	330uF/25V	27,-9
U5	SN74LVC125APWR	-25,-12
R24	4R7	-22,-16
TP18	TestPoint	30,-38
C7	10nF	14,-20
R4	200k	16,-21
C5	10UF	17,-14
D15	D_Schottky	15,-13
J6	Raspberry_Pi_4	-36,-28
X1	24MHz	-14,-20
FB8	4A 28mΩ	20,38
C64	470UF/16V	12,31
R5	10R	-6,-3
U7	MP2359	16,-18
C37	22UF	10,-14
R3	47k	17,-21
FB5	1000R	-5,28
C17	100NF	-36,7
C20	22UF	-38,7
C19	22UF	-37,10
R19	470R	-1,-24
C62	1NF	-27,18
U4	AMS1117-3.3	-13,7
R6	120k	-34,5
U3	TAS5806MD	-29,5
C10	4.7UF	-36,5
C61	1uF	-35,-0
C60	22UF	-14,12
R50	10k	-21,1
C59	10UF	-10,11
FB4	FB	-25,16
FB3	FB	-22,16
C11	100NF	-35,5
C23	220nF	-25,11
C16	1uF	-36,3
C26	220nF	-22,13
C14	22UF	-19,7
C39	1NF	-20,18
C18	100NF	-20,10
C24	1uF	-21,2
C21	1uF	-23,2
C12	100NF	-34,-0
C13	22UF	-21,7
C15	1uF	-23,6
FB1	FB	-35,16
FB2	FB	-32,16
C27	1NF	-37,18
C25	220nF	-36,13
C22	220nF	-32,11
C38	1NF	-30,18
R65	33R	-22,-25
TP29	TestPoint	-33,-10
TP30	TestPoint	-17,-25
TP31	TestPoint	3,-10
TP32	TestPoint	-22,31
TP33	TestPoint	-13,2
TP34	TestPoint	-19,3
TP3	TestPoint	2,-1
TP8	TestPoint	4,39
TP12	TestPoint	8,39
TP13	TestPoint	12,39
J11	I2C	30,11
R10	47k	-22,-5
C36	100NF	-18,-15
U8	XMOS-XVF3510	-13,-12
kibuzzard-62E2EE22	G***	-37,-9
R21	470R	6,-10
R9	3.3K	-26,-21
R14	3.3K	-13,-25
R11	470R	-19,-24
C65	100NF	-5,-24
D19	TVS	5,-4
D20	TVS	2,32
C32	100NF	-19,-4
R12	3.3K	-20,-24
C2	100NF	-17,40
R64	470R	-26,-25
C29	100NF	-36,-10
J12	I2C_RTC	-14,28
D16	TVS	20,31
J9	Conn_01x04	-20,41
R15	3.3K	-11,-24
C33	100NF	-13,14
R7	3.3K	-27,-21
H7	MountingHole	-17,-1
OpenHardware1	Logo_Open_Hardware_Small	26,-33
H6	MountingHole	-35,17
D11	WS2812B	20,-3
D12	WS2812B	17,4
U10	SPK0641HT4H-1	-7,33
D10	WS2812B	17,-10
D9	WS2812B	13,-16
D13	WS2812B	13,10
U11	SPK0641HT4H-1	-7,-38
TP12v0	TestPoint	23,39
D6	WS2812B	-7,-10
D5	WS2812B	-10,-3
D3	WS2812B	-2,10
D2	WS2812B	5,11
R46	100R	-4,-36
R44	100R	-4,32
R43	100R	-10,32
S1	Button	-26,-3
S3	Button	5,-3
R45	100R	-9,-34
D8	WS2812B	5,-17
D4	WS2812B	-7,4
S2	Button	-26,-36
D7	WS2812B	-2,-16
C58	100NF	-4,-39
C56	1uF	-4,-38
SW1	MuteMic	-23,30
FB6	1000R	-2,-38
H8	FCC	12,22
H9	RoHS	19,28
D17	TVS	-31,-4
C9	100NF	-34,-35
C31	100NF	-4,29
C30	100NF	-6,21
H11	KiCAD	17,-34
C54	100NF	17,-30
R13	3.3K	-18,-36
R17	470R	-16,-36
kibuzzard-62E2EA28	G***	-35,-3
D18	TVS	-33,-38
C34	1uF	-34,-36
H10	CE	12,34
F1	0.5A Hold, 1A Trip	31,15

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