Electrical

(module Arduino_1pin (layer F.Cu) (tedit 0)
  (descr "module 1 pin (ou trou mecanique de percage)")
  (tags DEV)
  (fp_text reference REF** (at 0 -3.048) (layer F.SilkS)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (fp_text value 1pin (at 0 2.794) (layer F.Fab)
    (effects (font (size 1 1) (thickness 0.15)))
  )
  (fp_circle (center 0 0) (end 0 -2.286) (layer F.SilkS) (width 0.15))
  (pad 1 thru_hole circle (at 0 0) (size 4.064 4.064) (drill 3.048) (layers *.Cu *.Mask F.SilkS))
)