2 layers200 × 155 mm

DE10nano interface
ShadeTechnik/socfpga-developement-OSHW
hardware and software development for socfpga, open source
139 parts1
Boards in 1 GitHub repository, designed in KiCad, that use the DS89C21TM by Texas Instruments (-40℃~+85℃ 1 1 20Mbps 4.5V~5.5V Fail-safe Transceiver SOIC-8 RS-485 / RS-422 ICs ROHS). See how each wires it, with its parts, size, README and files; the DS89C21TM’s symbol, footprint and pinout are on its own page.

ShadeTechnik/socfpga-developement-OSHW
hardware and software development for socfpga, open source