Quantity,Manufacturer Part #,Digi-key Part #,Notes 2,1255AY-150M=P3 ,490-10802-1-ND ,inductors 1,LT1512CN8#PBF ,LT1512CN8#PBF-ND,universal charger 1,PTL45-15O0-104B1 ,PTL45-15O0-104B1-ND ,Linear slide pot 1,PCM13SMTR ,401-2017-1-ND ,Switch (sp3t) 1,PCM12SMTR ,401-2016-1-ND ,switch (sp2t) 1,F931E226MCC ,478-8314-1-ND ,22uf tantalum cap (expensive. Try to make board without tantalum) 2,73L3R20J,73L3R20JCT-ND ,0.2ohm resistor 2,RC0805JR-0724RL ,311-24ARCT-ND ,24 ohm resistor 2,RC0805FR-07536RL ,311-536CRCT-ND ,536 ohm resistor 2,CRG0805F2K0 ,A126358CT-ND ,2k resistor 2,RC0805FR-0712K4L ,311-12.4KCRCT-ND ,12.4k resistor 2,RC0805FR-0728K7L ,311-28.7KCRCT-ND ,28.7k resistor 2,RC0805FR-0754K9L ,311-54.9KCRCT-ND ,54.9k resistor 2,08055C104KAT2A,478-1395-1-ND ,0.1uf 2,C0805C224K5RACAUTO,399-6949-1-ND ,0.22uf 3,CL21A225KAFNNNE,1276-1763-1-ND ,2.2uf 2,"PMEG4010BEA,135",1727-1202-1-ND ,schottkey diode