Labels Milestones
Back4 Knobs Screws, nuts, and spacers (see [build notes](build.md | | J12 | 1 nF | Unpolarized capacitor | | R5 | 1 | TL071 | Operational amplifier, DIP-8 | | | | | | | | | D3, D4, D5, D6, D7, D8, D9, D10 | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35