4 layers50.3 × 56.1 mm

Boards in 1 GitHub repository, designed in KiCad, that use the SIT3490EESA by SIT (-40℃~+125℃ 1 1 14Mbps 240uA 256 3V~5.5V Full-Duplex Overcurrent Protection Transceiver ±15kV SOP-8 RS-485 / RS-422 ICs ROHS). See how each wires it, with its parts, size, README and files; the SIT3490EESA’s symbol, footprint and pinout are on its own page.
