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4knobs.circuitjs

Alloyed·KitsBlips·kicad/4knobs/4knobs.circuitjs.kicad_pcb

4knobs.circuitjs PCB layout, top view — open source board by Alloyed

About the 4knobs.circuitjs PCB

4knobs.circuitjs is an open source PCB design by Alloyed, published on GitHub under the MIT license. It is a 2-layer board measuring 70.7 × 21.1 mm, with 34 components from 14 distinct parts.

Other key parts include the TL072 and L78L05_TO92. By type, the board carries 16 resistors, 8 capacitors, 5 connectors and 3 ICs.

From the project

read-only mirror

folders starting with , eg designrules represent shared templates/libraries for all modules. all other folders are an individual module.

Main components on the 4knobs.circuitjs

TL072L78L05_TO92

4knobs.circuitjs bill of materials (BOM)

34 components, 14 distinct parts.

QtyPartRefs
2
TL072
U1, U3
1
L78L05_TO92
U2
1
EURO_PWR_2x5
J1
2
IN
J2, J4
2
OUT
J3, J5
2
B10k
RV1, RV2
5
0.1uf
C1, C2, C4, C7, C8
1
0.33uf
C3
2
10uF
C5, C6
4
20k
R1, R2, R3, R4
4
100k
R5, R6, R11, R12
4
10k
R7, R8, R13, R14
2
220R
R9, R15
2
1M
R10, R16

4knobs.circuitjs design files

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

4knobs.circuitjs: common questions

How big is the 4knobs.circuitjs PCB?

The 4knobs.circuitjs measures 70.7 × 21.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the 4knobs.circuitjs?

34 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the 4knobs.circuitjs design files?

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

Can I use the 4knobs.circuitjs design in my own project?

Yes, under the terms of its MIT license, which Alloyed chose for the repository.

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