AVT 5695 LED Icicle Falling Light Effect Kits
Product Information:
The AVT 5695 is a LED Icicle – Falling Light Effect kit that
produces seven fully user-configurable lighting effects. These
effects include a falling light effect, a falling meteorite effect,
an effect known from the Knight Rider film, and a randomly lit
spot. The kit allows you to adjust the speed and length of each
effect, making it suitable for advertising or festive lighting
compositions.
Features:
- Seven user-configurable lighting effects
- Adjustable speed and length of each effect
- Can be used for advertising or festive lighting
compositions
Circuit Description:
The circuit features an ATTINY2313 microcontroller and a 78L05
voltage regulator. It also includes buttons (S1-S3) for operating
the device and LEDs (LED1-LED12) corresponding to the different
effects. The circuit is designed to be assembled starting with the
soldering of the lowest components (resistors) and ending with the
highest components (buttons and screw connection).
List of Components:
- Resistors: R1, R4, R6, R8, R10, R12, R14, R16, R18, R20, R22,
R24, R26 – 10k - Resistor: R2 – 470
- Resistors: R3, R5, R7, R9, R11, R13, R15, R17, R19, R21, R23,
R25 – 1k - Capacitors: C1-C3 – 100uF
- Capacitors: C4-C6 – 100nF
- Semiconductors: LED1-LED12 – LED
- Integrated Circuit: IC1 – ATTINY2313
- Integrated Circuit: IC2 – 78L05
- Semiconductors: T1-T12 – IRF9540
- Other: S1-S3 – microswitch
- Other: IN, OUT1-OUT12 – DG301-5.2/2
Product Usage Instructions:
- Begin the assembly by soldering the lowest components
(resistors) onto the circuit board. - Continue soldering the remaining components, following general
assembly principles. - Attach the buttons (S1-S3) and the screw connection to the
circuit board. - Connect the circuit to a +12V power source.
- To operate the device, use the buttons as follows:
- Press the S1 button to change the effect. The LED corresponding
to the effect number will briefly light up. - Use the S3 button to adjust the effect speed.
- Use the S2 button to change the length of the effect’s
trail.
- Press the S1 button to change the effect. The LED corresponding
Please note that this product should not be disposed of with
your regular household waste. Instead, it should be taken to a
designated collection point for recycling of waste electrical and
electronic equipment to protect human health and the
environment.
kits LED Icicle – Falling Light Effect
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AVT 5695
ASSEMBLY DIFFICULTY
This circuit produces seven, fully user-configurable lighting effects. These include effects reminiscent of a falling light effect or a falling meteorite, an effect known from the Knight Rider film, or a randomly lit spot. You can adjust both the speed of each effect and the length of its streak. Such light sequences can be a wonderful addition to an advertising or even festive lighting composition.
Features
· seven lighting effects · 3-button control · speed and streak control · 12 outputs with 1 A (3 A) load capacity · power supply: 12 V · PCB size: 140×45 mm
Circuit description
Schematic diagram of the circuit is shown in Figure 1. Its operation is controlled by a ATTINY2313 microcontroller clocked by an internal clock signal. This circuit must be supplied with 12 VDC lead to the IN connector. The IRF9530-type transistors were used as actuators. Twelve transistors and LEDs, are controlled directly from the microcontroller ports. The use of a microcontroller in the role of LED driver definitely simplifies the circuit and offers unlimited possibilities in terms of achieving any imaginable lighting effects. The circuit is powered by a safe voltage of 12 V, and its output can be connected directly to 12 V LED bulbs or strips. Mount the circuit on a printed circuit board, its component layout is shown in Figure 2.
Perform mounting according to general principles, starting with the soldering of the lowest components – the resistors – and ending with the highest components – the buttons and the screw connection. Three buttons S1-S3 are used to operate the device. Pressing the S1 button will change the effect; the LED corresponding to the effect number as stored in the microcontroller is lit for a moment. The S3 button is used to change the effect speed, while the S2 button changes the length of its trail.
1
+12V
C1 100uF
IC2 78L05 3 VI
GND
C6
2
100nF
VO 1
+5V
C2 100uF
C5 100nF
+ +
+
IN-1
S1 S1
GND S2 S3
GND S3 S2
GND
+5V
C3 100uF
GND
R1 10k
C4 100nF
IC1 1 PA2(RESET)
4 PA1(XTAL2) 5 PA0(XTAL1) 20 VCC 10 GND
GND
ATtiny2313
GND
R2
470 OUT1
OUT2
OUT3
OUT4
(SCK)PB7 (MISO)PB6 (MOSI)PB5
PB4 (OCI)PB3
PB2 (AIN1)PB1 (AIN0)PB0
19 18 17 16 15 14 13 12
OUT5 OUT6 OUT7 OUT8
(ICP)PD6 (T1)PD5 (T0)PD4 (INT1)PD3 (INT0)PD2 (TXD)PD1 (RXD)PD0
11 9 8 7 6 3 2
OUT9 OUT12 OUT11 OUT10 S1 S2 S3
Fig. 1. Schematic diagram
LED1 LED2 LED3 LED4 LED5 LED6 LED7 LED8 LED9 LED12 LED11 LED10
T1…T12 IRF9530
R3 OUT1 1k +5V
R4 10k
R5 OUT2 1k +5V
R6 10k
R7 OUT3 1k +5V
R8 10k
R9 OUT4 1k +5V
R10 10k
R11 OUT5 1k +5V
R12 10k
R13 OUT6 1k +5V
R14 10k
T1
GND +12V T2
GND +12V T3
GND +12V T4
GND +12V T5
GND +12V T6
GND +12V
OUT1-2 OUT1-1
OUT2-2 OUT2-1
OUT3-2 OUT3-1
OUT4-2 OUT4-1
OUT5-2 OUT5-1
OUT6-2 OUT6-1
R15 OUT7 1k +5V
R16 10k
R17 OUT8 1k +5V
R18 10k
R19 OUT9 1k +5V
R20 10k
R21 OUT10 1k +5V
R22 10k
R23 OUT11 1k +5V
R24 10k
R25 OUT12 1k +5V
R26 10k
T7
GND +12V T8
GND +12V T9
GND +12V T10
GND +12V T11
GND +12V T12
GND +12V
OUT7-2 OUT7-1
OUT8-2 OUT8-1
OUT9-2 OUT9-1
OUT10-2 OUT10-1
OUT11-2 OUT11-1
OUT12-2 OUT12-1
Fig. 2. Mounting diagram
List of components
Resistors: R1, R4, R6, R8, R10, R12, R14, R16, R18, R20, R22, R24, R26:…………………………….10 k R2: ………………………………………470 R3, R5, R7, R9, R11, R13, R15, R17, R19, R21, R23, R25: ……………………………………1 k Capacitors: C1-C3:…………………………………100uF C4-C6:…………………………………100nF
Semiconductors: LED1-LED12:……………………… LED IC1:………………………………………ATTINY2313 IC2:………………………………………78L05 T1-T12: ………………………………IRF9540 Other: S1-S3:………………………………….microswitch IN, OUT1-OUT12: ……………..DG301-5.2/2
kits
AVT SPV Sp. z o.o.
Leszczynowa 11 Street, 03-197 Warsaw, Poland https://sklep.avt.pl/
This symbol means do not dispose of your product with your other household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical and electronic equipment.
AVT SPV reserves the right to make changes without prior notice.Installation and connection of the appliance not in accordance with the instructions, unauthorised modification of components and any structural alterations may cause damage to the appliance and endanger persons using it. In such a case, the manufacturer and its authorised representatives shall not be liable for any damage arising directly or indirectly from the use or malfunction of the product. The self-assembly kits are intended for educational and demonstration purposes only. They are not intended for use in commercial applications. If they are used in such applications, the purchaser assumes all responsibility for ensuring compliance with all regulations
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