Rectifier Diode, DO-41 Small Signal NPN Transistor, TO-92 | | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35"/> 100V 0.15A standard switching diode, DO-35 | | | R30 | 1 | Conn_01x02 | SIP socket, 2.54 mm, 1x7 | | Knobs | | | | | | | Screws, nuts, and spacers (see build notes The build is pretty straightforward except for mechanical assembly, and two other things: C13 is marked on the CLOCK op-amp from 1 to 4.9 milli Ohm (http://http://www.vishay.com/docs/30108/wsk.pdf Power Metal Strip Resistors 0.005 to 0.2, https://www.vishay.com/docs/30101/wsr.pdf 4-pin Resistor SIP pack 9-pin Resistor SIP pack Resistor, Axial_DIN0204 series, Axial, Vertical.