Particle Gateway V1.0a

by hallard.
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2 layer board of 1.85x1.60 inches (46.99x40.64 mm).
Shared on October 14th, 2015 17:35.

Spark/Particle RF Gateway With Display for Spark Core or Photon

Full documentation on my blog

Building files on Github

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Isolated DAC with 0-5V output

by hyzhang7.
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2 layer board of 1.63x1.35 inches (41.28x34.26 mm).
Shared on October 14th, 2015 16:03.

5V SPI input, Opto-isolated, 0-5V buffered output

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Arduino as ISP(large)(Tested)

by Omagasohe.
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2 layer board of 2.01x0.77 inches (50.95x19.46 mm).
Shared on October 14th, 2015 14:15.

A continuation, or new line of revisions for my Arduino as ISP Shield. This one is a bit larger to allow for the LED’s to be directly connected. Good stuff that.

small version

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[Untested] Switch PCB v008

by pyro1son.
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2 layer board of 0.79x0.79 inches (20.02x20.02 mm).
Shared on October 14th, 2015 09:24.

w/ 2 Step Batt Mon

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22mm FET + 1 Driver v003

by pyro1son.
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2 layer board of 0.87x0.87 inches (22.02x22.02 mm).
Shared on October 14th, 2015 09:15.

w/ LDO for reduced parasitic drain

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