Labels Milestones
BackControls label depth rail_clearance = 9; // mm from very top/bottom edge and where it is .gitignore | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 | | Tayda | A-1624 or A-2969 | | | | R4, R12, R13 | 3 | 22k | Resistor | | | | | Screws and spacers (see [build notes](build.md)) | | | | | | Tayda | A-159 | | R25, R27, R29 | 3 | A1M | Potentiometer | | | | | R8, R10, R12 | 3 | 4.7k | Resistor | | | | | | J1 | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14"/>