5 WAY AC FLASHER CIRCUIT DIAGRAM

5 way 230V AC Flasher-runing light


5 WAY AC FLASHER

We use these types of circuits in most ceremonies (wesak festival, christmas, wedding, …). This 5 WAY AC FLASHER circuit running system base on cd4017 ic, timer base on ne555, output base on the component called “Triac” and power supply base on the capacitor. we don’t use steps down transformer and can be given directly 230V to this circuit .

5 way AC flasher 230V circuit

PARTS LIST
R1 820Ω
R2 1.8KΩ
R3 100KΩ
R4 10KΩ
R5 10KΩ
R6 10KΩ
R7 10KΩ
R8 10KΩ
R9 330Ω
R10 330Ω
R11 330Ω
R12 330Ω
R13 330Ω
R14 1KΩ
R15 1KΩ
R16 1KΩ
R17 1KΩ
R18 1KΩ
R19 1MΩ o.5W
VR1 100KΩ
C1 0.68µF 400V mylar capacitor
C2 220µF 25V
C3 2.2µF 25V
D1 4× 1N4004
D2 9V 0.5W ZENER
Q1 2SC828
Q2 2SC828
Q3 2SC828
Q4 2SC828
Q5 2SC828
Q6 2SD313
T1 BT138
T2 BT138
T3 BT138
T4 BT138
T5 BT138
IC1 NE 555
IC2 MN 4017

BT138 PIN CONFIGURATION

BT138 PIN CONFIGURATION

BT138 PIN CONFIGURATION

5 WAY AC FLASHER NOTE:

Use heat sink when more lights are switched  on by the triac.

Mica sheets use between Triac and heat sink when using a single heat sink

use mylar type 0.68µF 400V capacitor to the power supply (C1) .

Don’t touch any component, when circuit is connected to the 230V AC power.

Please send your ideas, those are very important for our success…

5 WAY AC FLASHER CIRCUIT TEST 5 WAY AC FLASHER CIRCUIT DIAGRAM TEST


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15 comments on “5 WAY AC FLASHER CIRCUIT DIAGRAM
  1. forex robot says:

    Keep posting stuff like this i really like it.

  2. seetharaman says:

    Hi there is some mistake in the diagram around triac and driver transistor. in the present configuration triac is superfluous, as the entire current is flowing through the transistor. Kindly check the diagram and correct.

    • Ravindra says:

      Dear Seetharaman,
      this 5 WAY AC FLASHER CIRCUIT is correct. i designed and tested it. it hasn’t any problems. If you interchange LEDs common line to other AC line, it happened. thanks for your idea.

      5 WAY AC FLASHER TEST CIRCUIT

  3. hnp fernando says:

    this circuit completed propaly. but system is not working.

  4. mihiharshana says:

    Hi ..!

    @ All

    I tried this circuit with the R14 to R18 – 1k 14w
    R9 to R13 330 Ohem 1/4W

    It ddnt work @ all.

    @ seetharaman

    then I connect one A/C line to Led (-) end and then the 1K resistor blow up. One the 5W 230V bulb atcivated.

    Could some one please let me know the working diagram of this circuit please..!

    • Ajith nandana udawatta says:

      Dear friend actually this cct not working properly but after some changes we can prevent this problem. I’ve practically experienced. Use IC bases
      1.Remove these resistors (R9,10,11,12,and 13=330 ohms)these are not required for proper function of the cct and by that we can simplify the cct too
      2.Disconnect LEDs (D3,4,5,6,7)from AC neutral path
      3.Now connect that LEDs to the Gate pin of the each TRIACs. Now the signal is through collectors of each transistors,collector resistors R14,15,16,17,18=1K,LEDs D3,4,5,6,7 to the gates of each TRIACs.(Positive pin of LED should connect to the Gate pin)
      4.Now you can monitor both LEDs and AC mains bulbs glows according to the pattern (you can mount LEDs on front panel of the cct enclosure with jump wires. If the brightness of LEDs are insufficient change R14,15,16,17,18=1K in to 680 or 470 ohms )

  5. I am very happy that you said that post…

  6. all cathodes of the leds should be connected to pin no 1 of ne555 ic

  7. i parallel it 5 WAY AC FLASHER CIRCUIT DIAGRAM now im your rss reader

  8. mihiHarshana says:

    HI
    I have been trying this circuit. And finally I was able to light up one 5w bulb. When I attach triac for rest of the positions(Out 2-5) its not working. 🙂

  9. Electro Noobie says:

    Can this be adapted for 100V 60Hz?

  10. Electro Noobie says:

    Electro Noobie :
    Can this be adapted for 100V 60Hz?

    Oops. That should be 110V at 60Hz.

  11. indrajith says:

    good work….

  12. lasantha Fernando says:

    I want to parraral most bulb. Can do it

  13. Mk says:

    I’m very glad to hear
    But no resvte to to me news
    Please contact this my problem
    To cive us happens

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