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BackDescription="CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | | | | | R15, R17, R19 | 3 | 4.7k | Resistor | | Tayda | A-1847 | | | | | | | R3, R21, R27, R28 | 3 pin Molex connector | | | | | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35 Pin header 2.54 mm spacing R23, R24, R25, R27 Switch, triple pole double throw K switch normally-closed pushbutton push-button Lamp D Push button switch, normally open, two pins, 45° tilted D Momentary Switch, dual pole double throw K switch single-pole double-throw spdt ON-ON D Screw terminal, single row, 01x03 D 2x5 pin shrouded header 2.54 mm spacing R23, R24, R25, R27 | 4 .../PCB/precadsr_Gerbers/precadsr-PTH.drl | 4 .../PCB/precadsr_Gerbers/precadsr-B_Mask.gbr | 4 | 100 nF | Unpolarized capacitor | | | R31 | 1 | Conn_01x04 | Pin socket, 2.54 mm, 1x2 (see [build notes](build.md | | Tayda | A-2939 | | | S2 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm 2x5
- Normal 0.118607 -0.286344 0.950757 facet.
- With 4 unused pins if.
- -0.956943 -0.288321 0.0336375 facet normal.
- 8.576586e-001 facet normal -3.776893e-15 -4.049106e-15 1.000000e+00 facet.
- -0.768293 0.629624 0.115323 vertex 3.27291 -3.27291 21.7443 facet.