Parts List:
R1 = 390 ohm, 5%
R2 = 390 ohm, 5%
C1 = 1000uF, 10V
C2 = 1.5uF, 10V
C3 = 3.9nF
C4 = 20pF, trimmer
C5 = 10nF (0.01uF or 103)
IC = 7413 or 74LS13 (2)
parts list for Bug/Insect detector with beep
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Parts List:
R1 = 390 ohm, 5%
R2 = 390 ohm, 5%
C1 = 1000uF, 10V
C2 = 1.5uF, 10V
C3 = 3.9nF
C4 = 20pF, trimmer
C5 = 10nF (0.01uF or 103)
IC = 7413 or 74LS13 (2)
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