HardLabs

Clocka

rcapaverde·cubo·pcb_v2/clocka/clocka.kicad_pcb

Clocka PCB layout, top view — open source board by rcapaverde

About the Clocka PCB

Clocka is an open source PCB design by rcapaverde, published on GitHub. It is a 2-layer board measuring 77.5 × 125 mm, with 62 components from 19 distinct parts.

Other key parts include the 74LS74, 74LS04, 74LS125, 74LS86 and 74LS08. By type, the board carries 20 capacitors, 12 ICs, 12 diodes, 12 resistors, 3 connectors and 1 crystal.

From the project

Arquitetura de processador conceitual

Main components on the Clocka

74LS7474LS0474LS12574LS8674LS08NE555P

Clocka bill of materials (BOM)

62 components, 19 distinct parts.

QtyPartRefs
3
74LS74
U1, U2, U3
1
74LS04
U4
2
74LS125
U5, U10
1
74LS86
U6
1
74LS08
U7
4
NE555P
U8, U9, U11, U12
1
XTAL1
Y1
2
control panel
J2, J3
1
bus clock
J26
2
20K
RV1, RV3
11
1N4148
D1, D3, D4, D5, D6, D13, D14, D16 +3
1
POWER
D7
14
100nF
C1, C2, C3, C4, C5, C6, C7, C8 +6
1
10uF
C15
5
10nF
C21, C22, C23, C24, C27
5
1K
R1, R2, R13, R23, R26
3
10K
R7, R18, R24
2
68K
R14, R27
2
2K2
R16, R22

Clocka design files

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

Clocka: common questions

How big is the Clocka PCB?

The Clocka measures 77.5 × 125 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Clocka?

62 components, from 19 distinct parts. The full bill of materials is listed on this page.

Where can I download the Clocka design files?

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

Can I use the Clocka design in my own project?

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

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