HardLabs

Clear dev v1

Rimal12345·caravel_board1·hardware/development/clear-dev-v1/clear-dev-v1.kicad_pcb

Clear dev v1 PCB layout, top view — open source board by Rimal12345

About the Clear dev v1 PCB

Clear dev v1 is an open source PCB design by Rimal12345, published on GitHub. It is a 2-layer board measuring 76.2 × 73.8 mm, with 84 components from 48 distinct parts.

Other key parts include the AZ1117CH-1.8TRG1, NCP1117LPST33T3G, FT232H, SN74LVC1G125DCKT and W25Q32JVSSIQ. By type, the board carries 25 capacitors, 20 resistors, 12 connectors, 10 ICs, 6 jumpers and 3 test points.

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

From the project

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

Main components on the Clear dev v1

AZ1117CH-1.8TRG1NCP1117LPST33T3GFT232HSN74LVC1G125DCKTW25Q32JVSSIQTAR5SxxUW25Q32FVSSM.2-CONNECTOR-ETMUX4053-BQBDS1086LU

Clear dev v1 bill of materials (BOM)

84 components, 48 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
SN74LVC1G125DCKT
SN74LVC1G125DCKR
U4
1
W25Q32JVSSIQ
TAR5SxxU
U5
1
TAR5SxxU
U6
1
W25Q32FVSS
U7
1
M.2-CONNECTOR-E
U8
1
TMUX4053-BQB
U9
1
DS1086LU
U10
1
DSC6001JE1A-010.0000
DSC6001_10MHZ
X1
1
CSTNE12M0GH5L000R0
12MHz
Y1
1
10118193-0001LF
USB_B_Micro
J1
3
Conn_01x02_Pin
J2, J6, J12
4
Conn_01x02_Pin
J3, J5, J8, J9
1
Conn_01x03_Pin
J4
1
Conn_01x06_Pin
J7
2
Conn_01x28_Pin
J10, J11
1
MICROMOD-Standoff
H1
6
SolderJumper_2_Bridged
JP1, JP2, JP3, JP4, JP5, JP6
Show 28 more
QtyPartRefs
1
SW_Push - SKQGADE010
SW1
2
TestPoint
TP1, TP2
1
TestPoint
TP3
2
LTST-C230KRKT
RED
D1, D3
1
RED
D4
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
4
CC0805KRX7R9BB104
0.01uF
C14, C17, C22, C23
3
CC0805KRX7R9BB104
10uF
C15, C16, C25
4
CC0805KRX7R9BB104
0.1uF
C18, C20, C21, C24
1
CC0805KRX7R9BB104
1uF
C19
2
RC0805FR-0710KL
10K
R1, R8
1
RC0805FR-0710KL
12K 1%
R2
1
RMCF0805FT82R0
150
R3
1
RMCF0805FT2K00
10K
R4
2
RC0805FR-0710KL
1K
R5, R6
1
RMCF0805FT12K0
10K
R7
2
RNCP0805FTD150R
10K
R9, R10
1
RK73Z2ATTD
1K
R11
8
10K
R12, R13, R15, R16, R17, R18, R19, R20
1
1K
R14

Clear dev v1 design files

The KiCad project lives in the Rimal12345/caravel_board1 repository on GitHub; these links point at the commit this page was built from.

Clear dev v1: common questions

How big is the Clear dev v1 PCB?

The Clear dev v1 measures 76.2 × 73.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Clear dev v1?

84 components, from 48 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 Clear dev v1 design files?

From the Rimal12345/caravel_board1 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Clear dev v1 design in my own project?

The repository has no license, so all rights stay with Rimal12345. Use it as a reference, and ask the author before reusing the design.

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