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[Illustration 230087-005]

[Illustration 230087-006]

Widerstände:

(0,25 W, 5%, SMD 0805)

R1,R3,R11,R13...R15 = 10 k

R2,R4...R10,R12,R16...R22 = 1 k

Kondensatoren:

(SMD 0805)

C1,C5 = 10 n, 16 V

C2,C7 = 1 µ, 16 V

C3,C4,C6 = 100 n, 16 V

Halbleiter:

D1...D25, = 1N4148, SOD-123

LED1...LED14 = LED, rot, SMD 1206

IC1,IC3 = NE555D, SOIC8

IC2,IC4 = CD4017, SOIC16-narrow

Außerdem:

K1 = 9V-Batterie-Clip

SW1...SW4 = Drucktastenschalter (PTS647SK70SMTR2L)