1  1N5818                        D1
  1  6N138                         U5
  1  74HCT245N                     U4
  1  74LS21                        U2
  1  74LS32                        U3
  4  CAP 100nF                     C1,C2,C3,C5
  1  MICRO SWITCH                  MENU,RESET,SPECIAL
  1  RES 10K                       R1
  1  RES 1K                        R6
  1  RES 680                       R2
  2  SOCKET 14 PINS                U2,U3
  1  SOCKET 20 PINS                U4
  1  SOCKET 8 PINS                 U5
  1  TEENSY 3.5                    U1