Boards in 1 GitHub repository, designed in KiCad, that use the ISO7721DWR by Texas Instruments (-55℃~+125℃ 1 1 100Mbps 100kV/us 11ns 2.25V~5.5V 2.25V~5.5V 5000 Fail-safe output High Level SOIC-16-300mil Digital Isolators ROHS). See how each wires it, with its parts, size, README and files; the ISO7721DWR’s symbol, footprint and pinout are on its own page.
8aChristian/InduLink-485
The board follows rigorous IPC (IPC-2152, IPC-2221, IPC-7351) standards, complete with galvanic isolation, industrial transient protection (TVS, Schottky, PTC Polyfuse), a wide-input step-down switching power…