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2 layers31.1 × 27.9 mmSd breakout, the printed circuit board in 3D

microSD Breakout Board

Size
31.1 × 27.9 mm
Copper layers
2
Thickness
1.6 mm
Parts
7
Nets
16
Pads
52
Tracks, vias
72, 9
Pours
2
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
10 Jun 2018
Updated
1 Jan 2022

Overview

Sd breakout is an open-source printed circuit board by dkonigsberg, from the dkonigsberg/sd-breakout repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 2-layer board of 31.1 × 27.9 mm with 7 parts on 16 nets, routed with 72 tracks and 9 vias.

It is built around the ECLAMP2410P.TCT. Its parts include 2 connectors, 1 capacitor, 1 resistor and 1 IC. It belongs with the interfaces and adapters and microcontroller boards boards of this library.

Main components

1

README

README.md

microSD Breakout Board

This repository contains the KiCad project with the complete circuit schematics and PCB layout for a microSD card breakout board. This board includes all the necessary pull-up resistors and protection diodes for the full SD interface, courtesy of the EClamp2410P component.

Board

Schematic

Parts

7
QtyValueFootprintReferences
110kResistor_SMD:R_0805_2012MetricR1
110uFCapacitor_SMD:C_0805_2012MetricC1
1EClamp2410Plib_fp:SLP4016P16_1.6x4mm_P0.5mmU1
1HeaderConnector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_VerticalJ1
1LOGOlib_fp:LogicProbeG***
1OSHW-logo_10mmlib_fp:OSHW-logo_10mmG***
1microSD SocketConnector_Card:microSD_HC_Hirose_DM3AT-SF-PEJM5J2

Questions

How big is the Sd breakout PCB?

It measures 31.1 × 27.9 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Sd breakout use?

7 parts, built around the ECLAMP2410P.TCT. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Sd breakout KiCad files?

From the dkonigsberg/sd-breakout repository on GitHub, at the commit this page was made from: the board is sd-breakout.kicad_pcb and its schematic sd-breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Sd breakout design in my own project?

Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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