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Smiley — 15 LEDs, NE555, CD4017 | Open App Note
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@frankyhub
KiCad-Smiley
KiCad-Smiley
frankyhub
15 LEDs, NE555, CD4017
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Components (13)
Reference
Value
Description
U1
NE555P
U2
BAT_HLD_SMD
C1
220uF
D1,D2,D4-D15
LED
D3
1N4148
P1
10k
P2
10K
R3
560k
R4
390k
R5
4k7
R6
10R
S1
Micro_Schalter
T1,T2
Q_NPN_EBC
KiCad-Smiley schematic
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KiCad-Smiley board