Labels Milestones
BackNormally closed, generic, four pins D Push button switch, generic, two pins | | | | | | | S2 | 1 | 1uF | Film capacitor | | | | | | | | | S3 | 1 | 1 aoKicad | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14"/>