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EPap

SdtElectronics·Biscuits·24pEink/ePap.kicad_pcb

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

About the EPap PCB

EPap 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 37.3 × 29.2 mm, with 26 components from 14 distinct parts.

Other key parts include the AZ1117-3.3. By type, the board carries 12 capacitors, 6 connectors, 3 diodes, 2 resistors, 1 IC and 1 transistor.

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

From the project

Miscellaneous PCB Works

Note: Cloning whole repository for single directory is unnecessary. You can use DownGit to download single directories or file.

EPap, from the project README
From the project README

Main components on the EPap

AZ1117-3.3

EPap bill of materials (BOM)

26 components, 14 distinct parts.

QtyPartRefs
1
AZ1117-3.3
U1
1
Q_NMOS_GSD
Q1
1
Conn_01x08
J1
1
Conn_01x03
J2
1
Conn_01x02
J3
1
Conn_01x08
J4
1
Conn_01x24
J5
1
Conn_01x34
J6
3
D
D1, D2, D3
1
100u
L1
11
1u
C1, C2, C3, C4, C5, C6, C7, C8 +3
1
10u
C9
1
100k
R1
1
0.47
R2

EPap design files

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

EPap: common questions

How big is the EPap PCB?

The EPap measures 37.3 × 29.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the EPap?

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

Where can I download the EPap 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 EPap 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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