Controlling A Digital Pot

[mister_e]

As my hands can't place anything on a board now, i'll just give you some tips ... typing on a keyboard is hard enough:

1. You'll need 3 I/O (CS,SCK,SI)
2. Read the datasheet Section 5.0 (Few Microchips datasheet are fairly well explain, that's one of those. Really easy)
3. PBP manual under the SHIFTOUT statement.

No specific schematic, plug and play. Just check the POT limitation first about max current and all the plah plah plah and you shouldn't have too much problem.