Labels Milestones
BackJ7, J8, J9 | 1 | Conn_01x04 | Pin socket, 2.54 mm, 1x2 (see [build notes](build.md | | R31 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>
J7, J8, J9 | 1 | Conn_01x04 | Pin socket, 2.54 mm, 1x2 (see [build notes](build.md | | R31 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>