Resistors
R1,R2,R3.R5 = 470Ohm
R4 = 33kOhm
R6 = 120Ohm
Capacitors
C1,C2 = 10µF 63V radial
C3,C4,C5,C6,C7 = 100nF ceramic
C8 = 10nF ceramic
Inductor
L1 = 100µH choke, axial
Semiconductors
D1,D4 = LED, green, 3mm
D2,D3 = 1N5819
IC1 = FT232RL (FTDI)
IC2 = LTC1535 (Linear Technology)
Miscellaneous
S1 = slide switch, SPDT, right Angle, e.g. C&K type OS102011MA1QN1
Tr1 = transformer, Murata type 78253/55C, ratio 1:1.31, 1.5kV isolation
Jp1 = 2-way pinheader, lead pitch 0.1 inch, with jumper
K1 = USB receptacle, Type B, right-angled
K2 = RJ45 socket, PCB mount, with integrated LEDs, shielded, e.g. Amphenol RJHSE-5381
PCB # 100372-1
Case, ABS, black, dim. 23.62x51.32x65.54 mm (0.93"x2.02"x2.58"), e.g. Serpac CH-8BK