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PCA9685brk

SdtElectronics·Biscuits·PCA9685_Breakout/PCA9685brk.kicad_pcb

PCA9685brk PCB layout, top view — open source board by SdtElectronics

About the PCA9685brk PCB

PCA9685brk is an open source PCB design by SdtElectronics, published on GitHub under the CERN-OHL-W-2.0 license. It is a 2-layer board measuring 30 × 20.6 mm, with 20 components from 12 distinct parts.

Other key parts include the PCA9685PW and AZ1117-3.3. By type, the board carries 6 modules, 4 connectors, 4 resistors, 2 ICs, 2 capacitors and 1 jumper.

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

From the project

Miscellaneous PCB Works

PCA9685brk, from the project README
From the project README

Main components on the PCA9685brk

PCA9685PWAZ1117-3.3

PCA9685brk bill of materials (BOM)

20 components, 12 distinct parts.

QtyPartRefs
1
PCA9685PW
U1
1
AZ1117-3.3
U2
6
Jumper
A0, A1, A2, A3, A4, A5
2
Conn_01x08
J1, J2
1
Conn_01x06
J3
1
Conn_01x06_MountingPin
J4
1
Jumper
JP8
1
SW_DIP_x06
SW1
1
C
C1
1
C
C2
2
R
R1, R2
2
R_Pack04
RN1, RN2

PCA9685brk design files

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

PCA9685brk: common questions

How big is the PCA9685brk PCB?

The PCA9685brk measures 30 × 20.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCA9685brk?

20 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the PCA9685brk design files?

From the SdtElectronics/Biscuits repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the PCA9685brk design in my own project?

Yes, under the terms of its CERN-OHL-W-2.0 license, which SdtElectronics chose for the repository.

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