NN Part Digikey Link Qty Price 1 Capacitor 100n 587-1226-1-ND 9 (buy 10) 0.24 2 Capacitor 1uF 587-1454-1-ND 2 0.10 x2 3 Capacitor 2.2uF 311-1686-1-ND 4 0.28 x4 4 Resistor 1 Ohm RL12S1.00FCT-ND 2 0.32 x2 5 Resistor 4.7K RMCF0402JT4K70CT-ND 2 (buy 10) 0.13 6 Resistor 22K 311-22KJRCT-ND 2 (buy 10) 0.12 7 Diode CUS520H3FCT-ND 1 0.21 8 Microcontroller MKL05Z32VFK4-ND 1 2.25 9 Connector header S9005E-05-ND 1 1.24 10 Pin header 609-3319-ND 1 0.30 11 Battery holder CR2032 BU2032SM-HD-GCT-ND 1 0.87 12 Copper clad 473-1000-ND 1 4.88 13 MOSFET N-ch IRLML2502GTRPBFCT-ND 1 0.44 14 MOSFET P-ch IRLML6401PBFCT-ND 1 0.45 15 Voltage reg MCP1703T-3002E/MBCT-ND 1 0.54 16 LCD display NHD-C0216CIZ-FSW-FBW-3V3-ND 1 10.25 17 Tactil switch 401-1831-ND 3 0.73 x3 18 Stepper driver 296-40080-1-ND 1 2.60 19 DS3231 DS3231MZ/V+-ND 1 6.46