MicroSD Connector 5009010801 Breakout v1.1

2 layer board of 1.26x0.71 inches (31.93x17.93 mm).
Shared on March 18th, 2017 21:14.

Breadboard-compatible breakout for a micro SD card.

The board has surface mount parts which may be easier to solder with paste or tinned pads and a hot plate, toaster oven, or hot air rework station.

The Basic Breakouts Github repo has the design files and parts list.

This project is released under the Open Hardware License v1.2.

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Atmega328 Breakout Board v1.2

2 layer board of 1.41x1.91 inches (35.71x48.41 mm).
Shared on March 18th, 2017 21:11.

Basic breakout board for the Atmega328 to prove out a KiCad template.

Just add a bootloader using another Arduino and Nick Gammon’s Bootloader, then use an FTDI cable to program this board directly.

The Github repo has the design and parts list.

This project is released under the Open Hardware License v1.2.

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2 layer board of 2.13x2.13 inches (54.00x54.00 mm).
Shared on March 18th, 2017 20:04.

Kicad - Bitmap to Footprint

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2 layer board of 4.61x0.61 inches (116.99x15.39 mm).
Shared on March 18th, 2017 19:52.

Revision A of the Palouse Robosub reed switch mount.

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2 layer board of 2.16x2.43 inches (54.76x61.75 mm).
Shared on March 18th, 2017 18:12.

Half bridge with TO-247 IGBT and Diodes

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