Labels Milestones
Back1 2 3 4 <- this is a ceramic 104 power cap like C5, C6, C8, C9 | 1 | 10nF | Unpolarized capacitor | | | | | | R109, R111, R113 | 3 | 1k | Resistor | | | | | S1 | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8"/>