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Audio amp lm386 mk1

andrsmllr·pcb·audio_amp_lm386_mk1/audio_amp_lm386_mk1.kicad_pcb

Audio amp lm386 mk1 PCB layout, top view — open source board by andrsmllr

About the Audio amp lm386 mk1 PCB

Audio amp lm386 mk1 is an open source PCB design by andrsmllr, published on GitHub. It is a 2-layer board measuring 90.1 × 57.2 mm, with 22 components from 12 distinct parts.

Other key parts include the LM386. By type, the board carries 10 capacitors, 6 resistors, 3 connectors and 2 ICs.

It belongs with the audio designs in this gallery.

From the project

My personal PCB projects

Main components on the Audio amp lm386 mk1

LM386

Audio amp lm386 mk1 bill of materials (BOM)

22 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
LM386
U1, U2
2
CONN_01X03
P1, P2
1
CONN_01X02
P4
1
omeg_dual_pot
RV1
2
10u
C1, C2
2
47n
C3, C4
2
250u
C5, C6
2
10u
C7, C8
2
470n
C9, C10
2
R
R1, R2
2
10
R3, R4
2
0.5
R5, R6

Audio amp lm386 mk1 design files

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

Audio amp lm386 mk1: common questions

How big is the Audio amp lm386 mk1 PCB?

The Audio amp lm386 mk1 measures 90.1 × 57.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Audio amp lm386 mk1?

22 components, from 12 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 Audio amp lm386 mk1 design files?

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

Can I use the Audio amp lm386 mk1 design in my own project?

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

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