LED Patterns with Arduino 12 LEDs and 12 Patterns
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- Опубликовано: 24 мар 2020
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Hello and welcome back to creative stuff..
In this video we are going to make an Arduino 12 LED 12 Pattern ,LED chaser.
This chaser is a combination of different LED lights effect. It includes Blinking, running, chasing and random LED effects. It utilizes pin 2 to 13 accommodate 12 LED. In this tutorial we are going to create a circuit with 12 LEDs and program it in various ways so that we have different LED blinking patterns. We are going to experiment with LED as well as with the Arduino random function. We are going to make a random selection of which led to blink as well as a random amount of time for which this LED will blink. The code is very flexible.. you can use the same code for any number of LEDs you want to use by just changing 1 simple thing in the code..at the beginning of the code just add the number of Ardunio pin number.
To make this project we are going to need :-
1----1x Breadboard www.utsource.net/itm/p/922129...
2----1x Arduino UNO www.utsource.net/itm/p/864718...
3----12x 5mm LED www.utsource.net/itm/p/649348...
4----12x 100E resistor www.utsource.net/itm/p/845278...
5---- connecting wires
Arduino Code:-drive.google.com/open?id=1DfD...
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Thank you. These were some great code examples of different types of scrolling Larson Scanner types of LED patterns.
Thank you sir....
Thank you very much sir
This is amazing. Can you add a push button to change LED patterns?
Thank you for share 👍
For pattern 11 and 12, instead of random(0, num_of_leds +1), can i just put random(0, num_of_leds)? without the '+1' as the number of led is already equal to 12 and the array myled[i] is only available for i=0 to i=11.
Great build can I use 8mm jumbo leds with this circuit? Joe
Sir can u copy past the programing in the descrption box so it will be easy
what if i use a arduino nano ? it doesnt have the analog pins
can you write this in Ladder Logic, for PLC?
Can we program it into an another IC to use in an electronic circuit to run and how?
Nice
“Pattern11 was not declared in this scope”….. what to do?
Good
Bahi doubt intead connecting the the red Color we can give another colors aaa bhai
Many thanks
I have a text file stored in sd memory as follows, it consists of three columns
0'10,0
10,0,0
0,0,10
0,0,0
10,0,0
..
I have three LEDs connected to three terminals (pins) of the Arduino, for example 7,8,9
How do I get a code that enables the Arduino UNO to read the text file and convert each number 10 to 5 volts on one of the three pins
Thus, it will light three LEDs sequentially according to the data stored in the SD card memory. Thank you very much
Sir can you send me code for it
Wer can i getvthat program code??
I cant open the code?
How can we change the way of lightening of leds please. For exmpl 2 leds by leds. Or six leds by six leds
change the "i++" into "i+2" if u want to light 2 leds by leds.
Hi. Why does the chase stop at the end and not loop to the start again? Many thanks
because he ask money to fix code 😂
Sir can you copy paste program please
Add more welcome light ...
Arduino microcontrollers are not damaged when exceeding 200mA of voltage? 12 LEDs x 20mA = 240 mA load
the Arduino pins have limitations. Also, 20 mA is way too much current per LED.
you can use LED driver ICs for much higher currents or a dozen of BJTs depending on space and availability.
wokwi.com/arduino/projects/286613901413450248
for the simulations, for now - to visualise, play, edit for yourself - you can tinker with it as long as you like 😀
Upload a video on blink a led for 5 min or more
Which arduino that you used for this program? Nano Uno ??? Which one?
uno my man. uno
✔✔✔😎✔✔✔
Hi nice work. More how many LED could be added?
as many outputs your arduino has...or you can use shift registers to control as many as you want.
this video can help you with that ruclips.net/video/aNSTsFWWP_s/видео.html
also you can control rgb leds in this manner too ruclips.net/video/aNSTsFWWP_s/видео.html
y el codigo
podes ´pasarlo
Sir this video is super but the codeing is not clearly so you put the code clearly
Can I use 270k resistor
270k or 270ohm??? if 270 ohm then you can use but the brightness of the leds will be reduced
Coding bhi batade plx
what if i want to make only one pattern?
you can disable the remaining patterns.
I have just made a simulated code for it. you can have a look!
wokwi.com/arduino/projects/286614554198147592
Please ask here, if you need more support
Could you make it runs into 2 groups of 6 leds seperate same time with 1 arduino board,please?
If you do like with 6 leds it will not look much better effect like this one
resistor koto ohm?
220R, at video 100R
When it plays the last pattern it just stops, how can i make it loop back to the beginning? (I am a complete noob, only just bought one!) Thanks!
you can press the reset button in the Arduino
@@RPI_Arduinotronics I meant automatically using the code, don't want to have to sit there pressing reset all the time lol
@@debasismandal2872 Like I said, I am a complete noob with the arduino, how would I write that as code?
I want a cod please
Its there in the description
Coding is difficult
Hindi bol 😡