[Arm-netbook] https://www.crowdsupply.com/sifive/hifive1

[Luke Kenneth Casson Leighton]

another 32-bit RISC-V embedded controller.  this one's 320mhz.  sadly
only 48 pins on this one otherwise i'd seriously consider using it in
the 15in laptop PCB2.

l.

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crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68