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1uF | Film capacitor | | | J2 | 1 | Conn_01x07 | \*(optional) SIP socket, 2.54 mm, 1x2 (see [build notes](build.md)) | | Tayda | A-559 | | | J12 | 1 | 1uF | Film capacitor | | | | | | | Tayda | A-553 | | | | | | | Tayda | A-004 | | C10 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | U2 | 1 | SW_Push | Push button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 | 4 .../PCB/precadsr_aux_Gerbers/precadsr-PTH.drl | 99 .../precadsr_aux_Gerbers/precadsr-job.gbrjob | 128 .../PCB/precadsr_Gerbers/precadsr-NPTH.drl | 4 | 47k | Resistor | | R3, R7 | 2 | 1M | Resistor | | R109, R111, R113 | 3 | A1M | \*\*Potentiometer, 9 mm vertical board mount OR: | | J1 | 1 | SW_3PDT_x3 | 3PDT miniature toggle switch ON-ON SPDT miniature toggle switch - this needs a _big_ knob, these are for informational purposes only and do not pertain.

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