HardLabs

Caravel 3.3V Development Board

efabless·caravel_board·hardware/development/caravel-dev-v5-M.2/Fab-Drawing-caravel-dev-v5-M.2.kicad_pcb

Top view of the Caravel 3.3V Development Board PCB
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Caravel 3.3V Development Board is an open source PCB design by efabless: a 2-layer, 76.2 × 73.8 mm board with 68 components (43 distinct parts). It is built around the AZ1117CH-1.8TRG1, NCP1117LPST33T3G, FT232H, W25Q32JVSSIQ and more. Filed under dev boards & breakouts.

This repo provides firmware examples, flash programming and diagnostic tools for testing Open MPW and chipIgnite projects using Caravel. It also provides schematics, layout and gerber files for PCB evaluation and breakout boards.

This repo provides firmware examples, flash programming and diagnostic tools for testing Open MPW and chipIgnite projects using Caravel. It also provides schematics, layout and gerber files for PCB evaluation and breakout boards.

See the README for the the Nucleo automated test setup here

See the README for testing projects here -- https://github.com/efabless/caravel_board/tree/main/firmware/chipignite#readme

Built around

AZ1117CH-1.8TRG1NCP1117LPST33T3GFT232HW25Q32JVSSIQTAR5SxxUW25Q32FVSSM.2-CONNECTOR-E

Parts list

68 components, 43 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AZ1117CH-1.8TRG1
FT232H
U1
1
NCP1117LPST33T3G
SN74LVC1G125DCKR
U2
1
FT232H
SN74LVC1G125DCKR
U3
1
W25Q32JVSSIQ
TAR5SxxU
U5
1
TAR5SxxU
U6
1
W25Q32FVSS
U7
1
M.2-CONNECTOR-E
U8
1
DSC6001JE1A-010.0000
DSC6001_10MHZ
X1
1
CSTNE12M0GH5L000R0
12MHz
Y1
1
10118193-0001LF
USB_B_Micro
J1
6
Conn_01x02_Pin
J2, J3, J5, J6, J8, J9
1
Conn_01x03_Pin
J4
1
Conn_01x06_Pin
J7
2
Conn_01x28_Pin
J10, J11
1
Conn_01x04_Pin
J12
1
MICROMOD-Standoff
H1
1
SW_Push - SKQGADE010
SW1
2
TestPoint
TP1, TP2
3
LTST-C230KRKT
RED
D1, D2, D3
1
RED
D4
Show 23 more
QtyPartRefs
1
600R/0.5A
FB1
1
GMC31X5R107M6R3NT
0.01uF
C1
3
GMC31X5R107M6R3NT
0.1uF
C2, C3, C4
3
CC0805KKX5R8BB106
0.1uF
C5, C6, C9
2
CC0805MKX5R5BB226
0.1uF
C7, C8
1
CC0805KKX5R8BB106
1uF
C10
1
CC0805KKX7R8BB105
0.01uF
C11
1
CC0805KKX7R8BB105
10uF
C12
1
CC0805JRX7R9BB103
1uF
C13
3
CC0805KRX7R9BB104
0.01uF
C14, C17, C20
3
CC0805KRX7R9BB104
10uF
C15, C16, C22
2
CC0805KRX7R9BB104
0.1uF
C18, C21
1
CC0805KRX7R9BB104
1uF
C19
2
RC0805FR-0710KL
10K
R1, R8
1
RC0805FR-0710KL
12K 1%
R2
1
RMCF0805FT82R0
150
R3
1
RMCF0805FT2K00
150
R4
2
RC0805FR-0710KL
1K
R5, R6
1
RMCF0805FT12K0
10K
R7
2
RNCP0805FTD150R
10K
R9, R10
1
RK73Z2ATTD
1K
R11
4
10K
R12, R13, R15, R16
1
1K
R14

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