Onderdelenlijst

Weerstanden (0,25 W, 5%):

R1 = 100 Ω

R2,R4 = 10 k

R3 = 10 k potentiometer

R5 = 220 Ω

R6 = 1 k

R7 = 330 Ω

Condensatoren:

C1,C2 = 100 n, karamisch, steek 2,54 mm

C3 = 1000 µ/16 V, steek 5,08 mm

C4 = 47 µF/16 V, steek 2,54 mm

C5 = 1 µ, multilayer, steek 5,08 mm

Halfgeleiders:

D1 = IR-diode (zender), 5 mm

D2 = IR-diode (ontvanger), 5 mm

D3 = LED rood, 3 mm

D4 = 1N4007

IC1 = LM393N DIP

Q1 = BD140

Overig:

P1,P2,P3 = 2-polige pinheader