Labels Milestones
BackThrow, center OFF position K switch normally-open pushbutton push-button LED D MEC 5G single pole normally-open illuminated tactile switch SPST angled PTS645VL83-2 LFS C&K Button tactile switch SPST angled PTS645VL31-2 LFS tactile switch with LED, generic D Push button switch | | R1, R2 | 2 | 1N5817 | Schottky diode | Tayda | A-3588 | | | | | | | S2 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TSSOP-8/VSSOP-8