Heart shaped serial LED flasher circuit using 555 timer IC and 4017 IC

Is Heart shaped serial LED flasher circuit me aapko thoda confusion ho raha hoga ki yaha do alag alag diagram hai jisme ek circuit me 10 Leds hai aur ek circuit me 19 LED’s hai to aapko jada preshan hone ki jaroorat nahi hai q ki agar aapko serial line me led flash karna hai to aap 10 led vale diagram ko follow kar ka bhi bana sakte hai lekin agar aapko heart shaped flasher banana hai to aap ko keval Q1-Q10 ko hi follow karna hai lekin yad rahe ki first Diagram me lage hue 10 LED’s ka use nahi karna hai.balki 19 led ko lagana hai vo bhi heart shape me.

Required Components:
1. CD 4017 Counter
2. 555 Timer IC
3. 150, 1K, 10K Resistors
4. 10K Variable Resistor
5. 4.7uf, 100nF capacitor
6. Breadboard
7. 9 Volt Battery
8. LED

using components buy link:
Electronic Capacitors / Resistance Kit: Buy Now

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