Labels Milestones
BackU1 | 1 nF | Unpolarized capacitor | | | | Tayda | A-1672 | | J2 | 1 | SW_DPDT_x2 | Switch, triple pole double throw | | Tayda | A-1157 or A-2425 | | | | | | | | Screws and spacers (see [build notes](build.md)) | | | | | | S2 | 1 | SW_SPDT | SPDT miniature toggle switch ON-ON | | Tayda | A-804 | | | | | D3, D4, D5, D6, D7, D8, D9, D10 100V 0.15A standard switching diode, DO-35 Pin header 2.54 mm spacing R23, R24, R25, R27 Switch, triple pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | | Tayda | A-1135 | | | | | | 2 pin Molex connector 2.54 mm spacing Q1, Q2, Q3, Q4, Q5 | 5 | 2N3904 | Small Signal NPN Transistor, TO-92 KK254 Molex connector 2.54 mm 2x5"/>