Labels Milestones
Back\*(optional) SIP socket, 2.54 mm, 1x7 Pin socket, 2.54 mm, 1x7 Pin socket, 2.54 mm, 1x2 (see [build notes](build.md | | D1, D2 | 2 aoKicad | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>
\*(optional) SIP socket, 2.54 mm, 1x7 Pin socket, 2.54 mm, 1x7 Pin socket, 2.54 mm, 1x2 (see [build notes](build.md | | D1, D2 | 2 aoKicad | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>