2 layers40 × 40 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the APT1608EC by Kingbright (-40℃~+85℃ 150° 20mA 2V 617nm 627nm 75mW 8mcd Discrete Diode Red Water Clear 0603 LED Indication - Discrete ROHS). See how each wires it, with its parts, size, README and files; the APT1608EC’s symbol, footprint and pinout are on its own page.