3
3
IC2:............................ATmega8
Other:
Resistors:
Semiconductors:
LED1-LED4:
............
LED 3 mm
IC3:............................ULN2003
REL1-REL4:
......................................
JQC3FF/012-1ZS
VCC, VCC2, OUT1-OUT4:
..........
ARK3/500
C3-C5:
.....................
100
n
F
SV1-SV3:
..........................................
goldpin 1×5 + jumper
Capacitors:
S1-S4
: ...............................................
button
R1, R2:
......................
10
k
Ω
R3-R7:
......................
1k
Ω
D1:
.............................
1N4007
C1, C2:
....................
100
μ
F
IC1:............................78L05
List of elements
Begin assembly by soldering the components onto the board in order of size from smallest
to largest. When mounting components marked with an exclamation mark, pay attention to
their polarity. Photographs of the assembled kit may be helpful. To access high-resolution images,
download the PDF file.
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