4 layers62.9 × 32 mm

IrDA RS232
Manawyrm/IrDA_RS232
IrDA to RS232, using MCP2155, can be embedded into Modems, ISDN TAs, printers, etc.
41 parts7GPL-3.0
Boards in 1 GitHub repository, designed in KiCad, that use the MCP2155-I/P by Microchip Technology (-40℃~+125℃ 3V~5.5V PDIP-18 IrDA Transceiver Modules ROHS). See how each wires it, with its parts, size, README and files; the MCP2155-I/P’s symbol, footprint and pinout are on its own page.

Manawyrm/IrDA_RS232
IrDA to RS232, using MCP2155, can be embedded into Modems, ISDN TAs, printers, etc.