Labels Milestones
BackPrecision Timers, 555 compatible, PDIP-8 | | | J3 | 1 | 2_pin_Molex_header | 2 | 47k | Resistor | | | | R25, R27, R29 | 3 | A1M | Potentiometer | | | | | | | | | S2 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 | | Tayda | A-2939 | | C3, C4, C5 | 3 | 1k | Resistor | | R9, R11, R13 | 3 Hardware/PCB/precadsr/precadsr.sch | 472 aoKicad | 2 | 1N5817 | Schottky Barrier Rectifier Diode, DO-41 D3, D4, D5, D6, D7, D8, D9, D10 Standard switching diode, DO-35"/>