Electronics > Beginners
Sequential tail lights
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robjodicarter:
I have a noob question, on the cheapest and easy way to make sequential tail lights that have 10 steps. I have searched the net and have found 3 step ones for 30+ and any of the 10 step ones are 130 each. If I could find one that is 12 volt and has 10 steps that is not 130 that would be great. I'm not the best at electronics, so easy on the terminology. There are 9 volts ones all over the net but I don't know if they will take 12-14.4 volts from a vehicle. If anyone can help please let me know.
Thank you all
Rob

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james_s:
It's very easy to use a counter to sequence any number of lights you want. The voltage is just a matter of using appropriately rated transistors to control the lamps and use a regulator to supply power to the logic.
robjodicarter:
Sorry James that is way above my head, if you could point me in the right direction of if they sell them at a electronics web site or a video on how to build one with what I would need?
Thank you
Rob

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Zero999:
If you have a 9V light, then run it off a 12V to 9V converter module, which can be purchased fairly cheaply off eBay.
https://www.ebay.co.uk/itm/12V-9v-2A-Car-Power-Supply-Regulator-Adapter-Converter-Step-Down-Buck-Module-/273193306579
robjodicarter:
But I also want the LED's to be bright. Will that dim them?

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