But when you roll your own ‘board, all the keys are programmable ... This switches JAnK over to 21-key macro pad mode. [Clewsy] rolled their own PCB for this and used the venerable ATMega32u4 ...

This increases the depth of field and produces a picture where the board and ... the best PCB pics possible including shooting in RAW for Aperture or Lightroom, getting a macro lens, and using ...