2 layers68.6 × 80 mm

Boards in 1 GitHub repository, designed in KiCad, that use the MTE9730CP by Marktech Optoelectronics (-20℃~+80℃ 20° 2V 980nm SMD Infrared LED Emitters ROHS). See how each wires it, with its parts, size, README and files; the MTE9730CP’s symbol, footprint and pinout are on its own page.
