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# Knob Materials
# Knob Board: (from Brian) or your own design
# 1 SMD Transistor: Digikey part MMBT390DICT-ND
# 2 to 4 100 Ohm SMD resistors: Digikey part 311-100CCT-ND
# 1 10k Ohm SMD resistor
# 3 or 4 knob LED’s: LED WHITE 2.8X3.2MM 150 MCD SMD, Millicandela Rating 150, Voltage Rating 3.6V Digikey Part 67-1608

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I believe that there is a 6 missing in the transistor part number above. It should be MMBT3906DICT-ND

Stu