Quantity   Component name
2 × MCP23008 8-Bit I/O Expander with Serial Interface
1 × 102-2721-ND DC/DC CONVERTER +/-15V 1W
1 × 1727-6410-1-ND IC BUFFER HEX NON-INV 16SOIC
1 × NHD-0216XZ-FSW-GBW LCD 2X16
1 × 101-00303-68 CONN MICRO SD CARD HINGED TYPE
1 × 3319P-103-ND TRIMMER 10K OHM 0.2W PC PIN
1 × MMBT2222A-FDICT-ND TRANS NPN 40V 0.6A SMD SOT23-3
1 × 450-2055-1-ND SWITCH TACTILE SPST-NO 0.05A 24V