Labels Milestones
BackPositions, Real code K rotary hex Gray D 1x DIP Switch, Single Pole Single Throw (SPST) switch D reed switch, default-closed D SPDT reed switch K reed magnetic switch D reed switch, default-closed D SPDT reed switch K switch sp3t ON-ON-ON D Switch, three position, dual pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | | | R4, R6, R7, R30, R31 Switch, dual pole double throw | | C1 | 1 | 1 | LED | Light emitting diode, 5 mm Small Signal NPN Transistor, TO-92"/>