or via USB, I2C, SPI )))
or UNO Dock V2.0 for NanoPi NEO
https://www.friendlyarm.com/index.php?r ... uct_id=188
http://wiki.friendlyarm.com/wiki/index. ... oPi_NEO/zh
SCHEMATIC
http://wiki.friendlyarm.com/wiki/images ... k_v2.0.pdf
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