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A-3489, or A-3499\*\*\* | | | | | | | | | | | | R30 | 1 | 2_pin_Molex_connector | 2 pin Molex connector 2.54 mm spacing KK254 Molex header Switch, triple pole double throw Precision Timers, 555 compatible, PDIP-8 | | J7, J8, J9 | 1 | B10k | Potentiometer | | | J12 | 1 | Conn_01x04 | Pin socket, 2.54 mm, 1x4 | | S2 | 1 | 10R | Resistor | | | R4, R12, R13 | 3 | 2_pin_Molex_connector | 2 | 1M | Resistor | | | | | | | J5, J12, J13 | 3 | 4.7k | Resistor | | Tayda | A-2939 | | | J7 | 1 | SW_3PDT_x3 | 3PDT miniature toggle switch ON-ON | | | | | | | | | Tayda | A-159 | | | | C12 | 1 | 10nF | Film capacitor | | Taydaa | A-4755 | | | | R31 | 1 | SW_DPDT_x2 | Switch, single pole double throw, separate symbols | | U1 | 1 | B20k | Potentiometer | | R109, R111, R113 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 | 4 Hardware/PCB/precadsr/precadsr.sch | 1954 82024e96c9 Go to file 2a5bb74bbd Stuff all teh scad files in aac0a4a5b4 Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge.

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