![An electric ecosystem](../assets/oshpark_logo-394b5d59990e1feb769d201a1bca154982ac9b9d165f54cb25f119d5d3262aee.png)
OSH Park
16197^0
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16197^0
by![](../../gravatar.com/avatar/66f6518df570ceb1348543eaae5c1651ea98.jpeg?s=16)
2
layer board of
2.40x2.10
inches
(60.99x53.37
mm).
Shared on
October 1st, 2016 20:41.
RPUpi
Shield for full duplex RS422 over CAT5 with a Pi Zero host. Its a multidrop bus that works with serial bootloaders (e.g. optiboot, xboot… ) and avrdude.