1. Check your Battery Voltage. 2. Check your Both 4026IC and 555 Timer IC 3. Check your Capacitor. if you not able to solve your problem then contact me on instagram. link is in the description box. I'll try to solve your Problem.
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
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)
Great tutorial, i made this for my uni project and it works perfectly, thank you!
You're welcome!
at 11:39 he is connecting to E but he wrote G
This is an editing mistake that I didn't notice. You can see the circuit diagram.
If we remove that diodes it will work or not?
It will not work.
@@its015 display light is faint what should I do
Numbers on first display are not working
Both IC pin 15 connect to ground
@@its015 can I use 18 v battery because display shows faint light
i follow the video first to last, created the circuit, but it has become a counter not stopwatch,what did i do wrong?
Send me your circuit video by instagram ?
I'll try try to solve your problem.
Can I use the 9v battery directly or do i have to use a voltage regulator to make it 5v?
You can directly use 9 Volt HW battery
bhaiya maine same to same pura banaya but woh chala hi nhi
mulimeter se check kiya toh ic pe voltage hi nhi ja rha hai
kya karu abb
bata do please
1. Check your Battery Voltage.
2. Check your Both 4026IC and 555 Timer IC
3. Check your Capacitor.
if you not able to solve your problem then contact me on instagram. link is in the description box. I'll try to solve your Problem.
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?
Yes, the possibility of 7 Segment Display damage remains.
@@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?
No, there is no specific Pin Diagram.
Middle pin of Preset is Adjustable pin.
Another question is, if I make 1 to 99 instead of 1 to 60 seconds then the circuit would be less complex?
Then these diodes cannot be used.
sir my project is not running can you help me ?
What's the problem..?
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
Check your self lock switch with the continuity mode of the multimeter. And check the seat of 1n4007 diode
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
If I want to add at least one logic gate then where should I put it?
Thanks you again.
3 input AND gate should be used instead of three diodes.
Brother can i do it without voltage regulator, would it harm my ic if i do it directly, cause i dont have spare and i have submission tomorrow
Are you Text me an Instagram?
i have question sir why my circuit not counting?
what part of component use to counting the number automatically?
Check Circuit Diagram.
Link is in the description box.
What is the use of self lock switch kindly answer what if we use a push switch will. It become a counter?
yes, If you use a push switch, it will act like a counter.
What should I do if i want to add minutes and hours?
You can Watch my digital clock project in my Channel playlist.
@its015 what's the title bro
th-cam.com/play/PLiB0j2sOmFLqfNTz35e6lSJUlEdZB20rd.html&si=69tTGkQrZEZTiRjw
Mine is working properly but it is not stopping on 59 its going till 99 please give me some ideas what to do
You Can Share your Problen in my Social Account Like Instagram.I'll try to solve this problem.
Link Is in the description box
Can we use common anode instead of common cathode?
No.
how can I increase th speed of counting
Changes the capacitor and resistor values of 555 Timer Circuit.
We have B50 K potentiometer intead of prestet.Can we use it??
Yah, you can.
@@its015 it has 3 pin guide me no of pins 1 2 and 3
We have 2 legs push button so can this use intead of 4 legs push button
Yes, you can use two leg push button.
@@its015 Can you tell us how to use 2 legs push button instead of 4 legs and also describe pins
Follow me on instagram.
Link is in the Description Box.
hey can you please guide me how to build this circuit for minutes and seconds both
Stopwatch or Watch
Stopwatch
Plzz guide us as soon as possible
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)
If you don't want to use Preset then you will use approx 4.7 Kilo Ohm resistor instead of Preset.
I used logic AND gate in this video.
In this circuit, three 1n4007 diodes and one 100K Resistor work as AND gates.
@@its015 Thanks for clearing my doubt
@@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?
@@picachuface no,
If you want to Count 00 to 99 then no ned to use any AND Gate.
How many segment you use in it?
Seven ( 7 )....
Can i use the hw battery
Yeh,
You Can Use 9 Volt HW Battery.
Yeah DLD projects SE related hai ?
Can tell me the working of each component?
I can tell you but it's a lengthy process.
How many volts battery to use
Personally I used a 5V and 2 Amp Adapter.
@@its015 thank you
Welcome 🤗
@@its015
Can we use 9v battery
Yes.
You can.
Bro mana Sara implement kia ea counter ban raha stopwatch nahi ban rahi
Try karte raho or saat saat video v dekhte raho mujhe pura yakeen hai tum kar paoge.
All the best 👍👍
bro made it thanku so much but aik issue ha wo 99 tak ja raha aur after 60 digit break ho raha
Congratulations 👏🎉👏🎉 🤗🤗
I can solve this problem.
please text me an instagram, link is in the description box.
👏🏼👏🏼👏🏼👏🏼👏🏼
Thank You 🙏
We did everything but the switch doesn't work we've tried 2 switches
Is there any account i could send a picture of my breadboard
Follow me on instagram.
Link is in the Description Box.
❤
😊😊😊😊
My count is still in 00 it is not increasing
Look at the circuit diagram carefully, especially the location of the diode and the resistor values then make the connection.
All the Best 👍👍👍
Sir ap ka number Mel skta hai
facebook.com/pallab.sarkar.378?mibextid=2JQ9oc
You Can Text me. I'll definitely help you.