3
3
with the S2 button will cause the sequence to play in an
infinite loop, while the S3 button will have the effect of
playing it once. During normal operation, when the S1
button is pressed, the sequence will be replayed from
the beginning. At any time during the operation of the
system, you can change the playback method without
changing the sequence. Simply enter teaching mode by
holding down the S1 button and then use the S2 (loop)
or S3 (single sequence)
to exit the programming mode.
In both cases, the end of the programming procedure
will be signalled by the LED flashing in synch with the
display of the successive steps of the program being
played. In this mode, the S2 (decrease) and S3
(increase) buttons can be used to vary the rate of
change in 27 steps. All possible durations for a single
sequence are listed in Table 1. Once the controller has
been correctly assembled and programmed, you can
connect signal receivers to the OUT
connectors.
Figure 3 shows an example of how to connect the LED
strip or relay.
Fig. 3
Example of how to connect the LED strip or relay
Sequence playback speeds
+ 12V -
+ 12V -
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Czas trwania kroku
0,05 sec.
0,075 sec.
0,1 sec.
0,125 sec.
0,15 sec.
0,175 sec.
0,2 sec.
0,225 sec.
0,25 sec.
0,3 sec.
0,35 sec.
0,4 sec.
0,45 sec.
0,5 sec.
0,75 sec.
1 sec.
1,25 sec.
1,5 sec.
1,75 sec.
2 sec.
2,25 sec.
2,5 sec.
3,75 sec.
5 sec.
10 sec.
20 sec.
30 sec.
RP1:
.............................
RPACK 8×1
k
Ω
!
Resistors:
R5-R13:
......................
1
k
Ω
(brown-black-red-gold)
R1-R4
: ........................
4,7
k
Ω
(yellow-purple-red-gold)
C3, C4:
........................
100
n
F (can be labelled 104
)
LED, LED1-LED8
: .....
LED 3 mm !
D1:...............................1N4007 !
U1:
...............................
78L05 !
U3:...............................ULN2803A !
Other:
Semiconductors:
U2:...............................ATtiny2313 !
OUT1-OUT8, 12VDC:
.............
DG301-5,0
C1, C2:
........................
100
μ
F
/
16
V !
Capacitors:
SW1:
............................................
DIP SWITCH 8 sections !
S1-S3:
..........................................
microswitch button
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.
!
SUPPLY
12 VDC
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