No Part DigiKey Ref. Qty Price 1 LCD NHD-C12832A1Z-FSW-FBW-3V3-ND 1 11.00 2 Capacitor 1uF 587-1241-1-ND 6 0.60 (buy 10) 3 Capacitor 0.1uF 587-1451-1-ND 3 0.16 (buy 10) 4 Capacitor 4.7uF 587-2786-1-ND 1 0.26 5 Capacitor 10uF 587-1295-1-ND 2 0.25 x2 6 Resistor 4.7K RMCF0402FT4K70CT-ND 3 0.04 x3 7 Resistor 1M 541-1752-1-ND 1 0.10 8 Resistor 180K 541-180KLDKR-ND 1 0.10 9 Microcontroller R5F1036AASP#V0-ND 1 1.74 10 DC-DC converter 296-17151-1-ND 1 1.29 11 Battery holder BC2AAAW-ND 1 1.03 12 Inductor 587-1649-1-ND 1 0.29 13 Slide switch CKN9559-ND 1 0.35 14 Header S9005E-04-ND 1 1.20 15 Button P12323SCT-ND 1 0.71 16 Copper clad PC55-ND 1 3.16