Partlist Part Value Device Package Library Sheet ARDUINO Shield Headers Headers 1x6 Shield Headers Headers 1x6 Shield Headers Headers 1x8 Shield Headers Headers 1x8 SHIFT 74HC595N Shift Reg DIL16 74xx-eu 1 SPKR SPEAKER/PS12 SPEAKER/PS12 PS12 adafruit 1 EXTEND B3F-1060 Button TACTILE-PTH SparkFun 1 LOGOUT B3F-1060 Button TACTILE-PTH SparkFun 1 LCD_HDR 1x16 Header 1x16 LCD HD44780LCD-1602 HD44780LCD-1602 LCD1602 adafruit 1 R1 220ohm Resistor AXIAL-0.3 SparkFun 1 R2 220ohm Resistor AXIAL-0.3 SparkFun 1 R3 220ohm Resistor AXIAL-0.3 SparkFun 1 CONTRAST 10K Trim Pot 5x5mm RS3 pot 1 RDR_DATA SCREW Screw Term SCREWTERMINAL-3.5MM-2 SparkFun 1 RDR_PWR SCREW Screw Term SCREWTERMINAL-3.5MM-2 SparkFun 1 RELAY SCREW Screw Term SCREWTERMINAL-3.5MM-2 SparkFun 1 RELAY_LED GRN LED 5MM LED5MM led 1 WARN_LED RED LED 5MM LED5MM led 1