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Caravel 3.3V Development Board

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

Caravel 3.3V Development Board layout, top view — open source board by chipfoundry
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About the Caravel 3.3V Development Board

Caravel 3.3V Development Board is an open source PCB design by chipfoundry, published on GitHub. It is a 2-layer board measuring 76.2 × 73.8 mm, with 68 components from 43 distinct parts.

Other key parts include the AZ1117CH-1.8TRG1, NCP1117LPST33T3G, FT232H, W25Q32JVSSIQ and TAR5SxxU. By type, the board carries 22 capacitors, 16 resistors, 12 connectors, 7 ICs, 4 diodes and 2 crystals.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

ChipFoundry - Firmware and hardware support for chipIgnite projects using Caravel.

ChipFoundry - Firmware and hardware support for chipIgnite projects using Caravel.

This repository provides firmware examples, flash programming tools, and diagnostic utilities for testing chipIgnite projects using the Caravel SoC. It also includes schematics, layout files, and Gerber files for PCB evaluation and breakout boards.

This repository is optimized for chipIgnite shuttle projects. For detailed testing instructions and firmware examples, see the chipIgnite README.

Caravel 3.3V Development Board, from the project README
From the project README

Main components on the Caravel 3.3V Development Board

AZ1117CH-1.8TRG1NCP1117LPST33T3GFT232HW25Q32JVSSIQTAR5SxxUW25Q32FVSSM.2-CONNECTOR-E

Caravel 3.3V Development Board bill of materials (BOM)

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

Caravel 3.3V Development Board design files

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

Caravel 3.3V Development Board: common questions

How big is the Caravel 3.3V Development Board?

The Caravel 3.3V Development Board measures 76.2 × 73.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Caravel 3.3V Development Board?

68 components, from 43 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 Caravel 3.3V Development Board design files?

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

Can I use the Caravel 3.3V Development Board design in my own project?

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

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