Labels Milestones
BackDescription="Small Signal NPN Transistor, TO-92 | | J12 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | | R3, R21, R27, R28 R4, R6, R7, R30, R31 Switch, dual pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14"/>