HardLabs

Emac

SdtElectronics·Biscuits·LAN8720_EMAC/emac.kicad_pcb

Emac PCB layout, top view — open source board by SdtElectronics
Simulate this board

About the Emac PCB

Emac 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 47.9 × 18.7 mm, with 27 components from 15 distinct parts.

Other key parts include the LAN8720A. By type, the board carries 12 resistors, 9 capacitors, 3 connectors, 1 IC, 1 crystal and 1 inductor.

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.

Emac, from the project README
From the project README

Main components on the Emac

LAN8720A

Emac bill of materials (BOM)

27 components, 15 distinct parts.

QtyPartRefs
1
LAN8720A
U1
1
25M
Y1
1
Conn_01x24_MountingPin
J1
1
Conn_02x07_Odd_Even
J2
1
HR911105A
J3
1
FB
FB1
2
C
C1, C2
5
0.1u
C3, C6, C7, C8, C9
2
10u
C4, C5
3
1k
R1, R2, R12
1
12.1k
R4
4
49.9
R5, R6, R7, R8
2
680
R9, R10
1
1.5k
R11
1
1M
R13

Emac design files

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

Emac: common questions

How big is the Emac PCB?

The Emac measures 47.9 × 18.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Emac?

27 components, from 15 distinct parts. The full bill of materials is listed on this page.

Where can I download the Emac 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 Emac design in my own project?

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

More boards in Biscuits

Similar boards