How to make custom animated LEDs strobe fog lights? (offroad / showoff only)

Hello. I'm very new in this forum and total noob about Arduino. I love to do DIY projects for my car and I saw a company who makes custom animated fog lights, tail lights, turn signals and I decided that I want to do something similar for my car. Here is a video of few examples:
https://www.instagram.com/p/Cyx92ges11-/

They also provide a remote which has 4 different animations installed.

Can some one explain me all the basics and where I can get all the products bargain delivered from china or somewhere to Europe?

What kind of Arduino device do I need? What kind of leds and board for leds I need?
If I would succeed in making this DIY and would decide to offer my product for sale, do you think I can order specific already cut boards with leds already installed? Can I get Arduino with waterproof protected shell like they are supplying with their kits?

Any links, any advices are welcome. I want to get all details about products first, then I will start learning how to program them. I'm noob but I'm a fast learner, I lost my job so now I have much free time to start something new about I was thinking for few years already :smiley: Thank you very much!

AliExpress has high power LEDs and drivers that work great with Arduinos.
Search for "3W LED" and "LED driver meanwell"
I use them. Many colors. Deep red is good for brake. Orange for turn signal.
Cool white LED with 500ma driver is BRIGHT! Don't look into them when activating.

Hello trapnocap

Welcome to the best Arduino forum ever :slight_smile:

I have read your description.

My recommendation is to create a functional description yourself in order to outline the functionalities.

This results in a block diagram, which in turn can be derived into a selection of the required hardware.

Based on the selection of hardware and the functional description, a software description and the software can be created.

Send me a PN if you need help.

Thanks for quick reply. If you have seen a video I need RGB leds for different animation options.

Thanks. I was expecting everything from opposite side haha, since i'm literally noob in this only have some skills in basic wiring but nothing related custom things, leds wiring etc :joy: need to find totaly basics for noobs. I'm more that person who takes information from videos instead of reading :frowning: :smiling_face_with_tear:

What I recommended is for you.

I had to use PWM to dim the LEDs for brake and turn. Cool white at 500ma should do for your fog lights. You can connect a couple in series to double the lighting on the fog lights. I use 2 in series on a heatsink with one 500ma driver. They do get warm..

Deep red and blue work well for emergency vehicle lights.

This guy did a bunch of turn signals and more...

No, I do not have that much time. Also I do not think you have any idea of what you are getting into when you plan on selling these. The project is very doable but understand the risks in the automotive electrical system and the various requirements involved in the lighting. Off road is different. Here is a bit of reading giving you an idea what is coming down the road.
Arduinos were designed for and are are intended for experimentation and learning, often with breadboards and loose wires that eventually break if vibrated.

Most important, the boards are not protected against harsh, dirty or electrically noisy environments found in industrial, automotive and other commercial applications. It is unreliable as it is not suitable for industrial, automotive and other commercial operation.

There is many good app notes such as AN2689 by ST on automotive electronics. reading it will help you a lot.
https://www.st.com/resource/en/application_note/cd00181783-protection-of-automotive-electronics-from-electrical-hazards-guidelines-for-design-and-component-selection-stmicroelectronics.pdf
Also take a look at these: Distilled Automotive Electronics Design | Analog Devices and
Transient Voltage Suppression in Automotive Applications
AEC-100 https://media.monolithicpower.com/mps_cms_document/w/e/Webinar_-_Fundamentals_of_AEC-

Thank you I will check that out

Thank you very much for your kind reply, I will start studying

Here is some photos of boards with leds, maybe it's not even an Arduino unit? I see that controller already has build in shell protector (probably waterproof and shock proof)





"all the basics" you have to learn on your own.
Get some Neopixel and learn how to program them.
for example several pixels to start with
https://s.click.aliexpress.com/e/_DCbzg1N

Adafruit has a nice guide also:

once you are used to the neopixel you can make a PCB fitting to your showcar.

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.