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Build a Digital Stopwatch Using 4026 IC Step-By-Step Tutorial. Digital Stopwatch 60 Sec  

Inventive Technical Support
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Welcome to my tutorial on building a digital stopwatch using a 4026 IC. In this video, I’ll guide you step-by-step on how to create your own stopwatch at home.
The 4026 IC is a versatile chip that combines a counter and seven-segment decoding in one package. It’s perfect for creating a variety of projects, including clocks, timers, and our project for today - a digital stopwatch.
Circuit Diagram : drive.google.c...
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Component Details :
1. CD4026 IC ( 2 Pis )
2. 555 Timer IC
3. 7 Segment Display Common Cathode ( 2 Pis )
4. Self Lock Switch
5. Push Button
6. 1N4007 Diode ( 3 Pis )
7. 50K Variable Resistor
8. 1K Resistor ( 2 Pis )
9. 100 K Resistor
10. 100 Ohm Resistor ( 2 Pis )
11. 100 uF Capacitor
12. 10uF Capacitor ( It's Optional )
13. 1 uF Capacitor
14. Some Jumper Wire
15. Bradeboard
Count 1 to 9 on 7 Segment Display Using CD4033 IC:
• How to Count 1 to 9 on...
Segment Segment Counter 0 to 9 Using CD4026 IC and TSOP 1738 IR Receiver:
• How to Make a Segment ...

Опубликовано:

 

30 сен 2024

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Комментарии : 37   
@vlogswalilifewithusman6025
@vlogswalilifewithusman6025 4 месяца назад
Bro i have used a simple switch so it becomes a counter if i use a self lock switch will it run automatically Plus it is going to 99 instead of 60 but the number of 1 7 segment cathode is not displaying properly How can i set this and restrict it. To 90 Plz answe
@its015
@its015 4 месяца назад
Check your self lock switch with the continuity mode of the multimeter. And check the seat of 1n4007 diode
@vlogswalilifewithusman6025
@vlogswalilifewithusman6025 4 месяца назад
Bro I have applied as you have applied on breadboard just one switch is used I will remove it with self control switch then let see
@picachuface
@picachuface 4 месяца назад
Thanks a lot bro❤. But I have two question. 1/What if I don't use the preset? Isn't it just speed up? 2/Why you didn't use any logic gates?(i.e. AND, OR)
@its015
@its015 4 месяца назад
If you don't want to use Preset then you will use approx 4.7 Kilo Ohm resistor instead of Preset.
@its015
@its015 4 месяца назад
I used logic AND gate in this video. In this circuit, three 1n4007 diodes and one 100K Resistor work as AND gates.
@picachuface
@picachuface 4 месяца назад
@@its015 Thanks for clearing my doubt
@picachuface
@picachuface 4 месяца назад
@@its015 ok. So if I use a 3-input AND gate instead of 3 diodes and a 100K resistor then the display will show 1 to 99. Am I right?
@its015
@its015 4 месяца назад
@@picachuface no, If you want to Count 00 to 99 then no ned to use any AND Gate.
@juliannathanielgutierrez7937
@juliannathanielgutierrez7937 4 месяца назад
i have question sir why my circuit not counting? what part of component use to counting the number automatically?
@its015
@its015 4 месяца назад
Check Circuit Diagram. Link is in the description box.
@picachuface
@picachuface 4 месяца назад
Another question is, if I make 1 to 99 instead of 1 to 60 seconds then the circuit would be less complex?
@its015
@its015 4 месяца назад
Then these diodes cannot be used.
@abdulrafay7139
@abdulrafay7139 3 месяца назад
How many volts battery to use
@its015
@its015 3 месяца назад
Personally I used a 5V and 2 Amp Adapter.
@abdulrafay7139
@abdulrafay7139 3 месяца назад
@@its015 thank you
@its015
@its015 3 месяца назад
Welcome 🤗
@nishantrajoria7643
@nishantrajoria7643 6 дней назад
​@@its015 Can we use 9v battery
@its015
@its015 6 дней назад
Yes. You can.
@vlogswalilifewithusman6025
@vlogswalilifewithusman6025 4 месяца назад
What is the use of self lock switch kindly answer what if we use a push switch will. It become a counter?
@its015
@its015 4 месяца назад
yes, If you use a push switch, it will act like a counter.
@picachuface
@picachuface 4 месяца назад
If I want to add at least one logic gate then where should I put it? Thanks you again.
@its015
@its015 4 месяца назад
3 input AND gate should be used instead of three diodes.
@tahaitz6716
@tahaitz6716 3 месяца назад
Hello bro. What if I don't use any resistance(connect it with just a wire) for common cathode connection? Will it damage the 7-segment?
@its015
@its015 3 месяца назад
Yes, the possibility of 7 Segment Display damage remains.
@tahaitz6716
@tahaitz6716 3 месяца назад
​@@its015another question. It might sound silly but is there have specific pin diagram for the 50K preset? I mean which side is 1,2,3?
@its015
@its015 3 месяца назад
No, there is no specific Pin Diagram. Middle pin of Preset is Adjustable pin.
@abdulrafay7139
@abdulrafay7139 3 месяца назад
Can we use common anode instead of common cathode?
@its015
@its015 3 месяца назад
No.
@vlogswalilifewithusman6025
@vlogswalilifewithusman6025 4 месяца назад
bro made it thanku so much but aik issue ha wo 99 tak ja raha aur after 60 digit break ho raha
@its015
@its015 4 месяца назад
Congratulations 👏🎉👏🎉 🤗🤗
@its015
@its015 4 месяца назад
I can solve this problem. please text me an instagram, link is in the description box.
@priyankasarkar5785
@priyankasarkar5785 4 месяца назад
@its015
@its015 4 месяца назад
😊😊😊😊
@vlogswalilifewithusman6025
@vlogswalilifewithusman6025 4 месяца назад
Bro mana Sara implement kia ea counter ban raha stopwatch nahi ban rahi
@rupalibarik0207
@rupalibarik0207 4 месяца назад
👏🏼👏🏼👏🏼👏🏼👏🏼
@its015
@its015 4 месяца назад
Thank You 🙏
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