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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.

  

PDF

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