Labels Milestones
BackHole_left = slider_center - 13; // this is actually a pushbutton momentary, but roughly same dimensions as toggle switch ON-ON | | | | | | | | S2 | 1 | B10k | Potentiometer | | | | J1 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>