Please help me, have a trouble: in teh 2nd CD4017 I use only 3 LEDs (total number 12, so 9 from first, 3 from second, the 12-th LED on pin 7 of 2nd CD4017). Question: should I connect on 2nd CD4017 pin 15 (MR) to 3 (Q3) from 1st or better to connect the last LED Pin 7 to Pin 15 and disconnect 15 from 3 from the first? Thank you
You could check these also One way scan ua-cam.com/video/m_mrrzq0I3w/v-deo.html two way scan ua-cam.com/video/ngi4eu4KRww/v-deo.html 6 led scan ua-cam.com/video/otvhDK-TCmc/v-deo.html
Great presentation! Showing the breadboard, the diagram, and the circuit actually functioning made me decide to bookmark the video and subscribe to your channel. I will start working on it today. Yard work and other chores can wait😄😄
I'm using a 555 timer for my clock. When I apply power, LED 1 which is coming from output pin 3 from the 1st 4017 will not light 1st. It does light up after the sequence starts over. Any idea why?
Why does simply connecting the carry out pin of the first decade counter to the clock pin of the second decade counter not work for doing more than 10 leds?
Please help me, have a trouble: in teh 2nd CD4017 I use only 3 LEDs (total number 12, so 9 from first, 3 from second, the 12-th LED on pin 7 of 2nd CD4017).
Question: should I connect on 2nd CD4017 pin 15 (MR) to 3 (Q3) from 1st or better to connect the last LED Pin 7 to Pin 15 and disconnect 15 from 3 from the first? Thank you
Always a pleasure to watch your instructional videos, sir.
Thank you friend 😊
You could check these also
One way scan
ua-cam.com/video/m_mrrzq0I3w/v-deo.html
two way scan
ua-cam.com/video/ngi4eu4KRww/v-deo.html
6 led scan
ua-cam.com/video/otvhDK-TCmc/v-deo.html
Thanks! : ) Is it easy make such a thing, but with 16 LED ? I want to make a 16 step sequencer for Atari Punk Console. : )
Great presentation! Showing the breadboard, the diagram, and the circuit actually functioning made me decide to bookmark the video and subscribe to your channel. I will start working on it today. Yard work and other chores can wait😄😄
Glad you enjoyed it!
I'm using a 555 timer for my clock. When I apply power, LED 1 which is coming from output pin 3 from the 1st 4017 will not light 1st. It does light up after the sequence starts over. Any idea why?
after replacing a dead 4017, it works! wonder why it died on me.
Why does simply connecting the carry out pin of the first decade counter to the clock pin of the second decade counter not work for doing more than 10 leds?
Why cant you use pin 3 for the last one. It's not going to any more 4017s so I don't know why you could not use pin 3 on the last IC
Can I use 74ls08 instead of CD4081?
Excellent. How do I connect a variable pulse? I do not want the switch in it. Thanks.
Very detailed explanation tnx sir thumbs up done share also
Nice video kaku👏👏👏
Thank you 😊
Thank you very much,
Interesting tutorial
Keep going 👍🏻
Instead of the push button could you use a 555 timer from pin 3 to generate the square pulse?
Yes, we can. We have to connect 555 in Astable mode. I'll show this in the next video.
@@EEWave Ok thanks.
great vid thanks 🙂
Hlo sir. I made this circuit but it is not properly working.Pls assist me with a solution.
So nice