# Power supply needed to power 2 to 4 light strips?

**URL:** https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658
**Category:** Questions
**Created:** [July 12, 2025, 7:59pm UTC](https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658 "2025-07-12T19:59:15Z")
**Posts on this page:** 6
**Page:** 1

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### Author: ![djtroyboy](https://avatars.discourse-cdn.com/v4/letter/d/ce73a5/32.png) [@djtroyboy](https://wled.discourse.group/u/djtroyboy)
#### Post date: [July 12, 2025, 7:59pm UTC](https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658/1 "2025-07-12T19:59:15Z")

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I am looking to hook up 2 to 4 light strips from btf lighting like these to one power supply and control them with the wled app.

> **[Amazon.com: BTF-LIGHTING WS2812B IC RGB 5050SMD Pure Gold Individual Addressable...](https://www.amazon.com/BTF-LIGHTING-WS2812B5M60LB30-BTF-LIGHTING-WS2812B-IC-RGB-5050SMD-Pure-Gold-Individual-Addressable-LED-Strip-High-Quality-16-4FT-300LED-60LED-m-Flexible-Full-Color-IP30-DC5V-for-DIY-Chasing-Color-Project-No-Adapter-or-Controller/dp/B01CDTEJBG)**
>
> Amazon.com: BTF-LIGHTING WS2812B IC RGB 5050SMD Pure Gold Individual Addressable LED Strip 16.4FT 300LED 60Pixel/m Flexible Full Color IP30 DC5V for DIY Chasing Color Project(No Adapter or Controller) : Tools & Home Improvement

I also currently have this controller:

> **[WLED ESP32 Sounds Reactive Addressable LED Strip Controller](https://www.athom.tech/blank-1/wled-esp32-music-addressable-led-strip-controller)**
>
> WLED Sounds Reactive Addressable LED Strip ControllerFCC ID: 2A7ZI-LS8P ESP32 -WROOM-32E ChipsetI2S PDM Digital Microphone Built in Level Shift Built In16A Relay BUilt InIR Remote Control (optional) Input: 5V-24VMaxLoad: 16 A2 Channels ( Up to 4...

What would you recommend for a power supply so there is enough power to run lights thru all of those strips? Would this unit below work? Thank you!

> **[Amazon.com: ALITOVE 12V 15A Power Supply DC 12 Volt 15amp 180W LED Driver Power...](https://www.amazon.com/ALITOVE-Adapter-Converter-Transformer-5-5x2-5mm/dp/B0CZ76B6RN)**
>
> Amazon.com: ALITOVE 12V 15A Power Supply DC 12 Volt 15amp 180W LED Driver Power Adapter AC to DC Converter 10A 5A Low Voltage Transformer 5.5x2.5 2.1mm Barrel for DC12V Device LED Light Printer Fan Pump Camera : Tools & Home Improvement

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### Author: ![dedehai](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/dedehai/32/7265_2.png) [@dedehai](https://wled.discourse.group/u/dedehai)
#### Post date: [July 13, 2025, 5:48am UTC](https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658/2 "2025-07-13T05:48:14Z")

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> **[LED power calculator](https://wled-calculator.github.io/)**

use a decent supply, meanwell is a good brand that is still cheap, we do not recommend to go cheaper than that (see quinleds many testing videos on cheapos)

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### Author: ![epoyart](https://avatars.discourse-cdn.com/v4/letter/e/a587f6/32.png) [@epoyart](https://wled.discourse.group/u/epoyart)
#### Post date: [July 14, 2025, 1:58am UTC](https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658/3 "2025-07-14T01:58:21Z")

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Also note that the strip you linked is 5V, and the power supply you linked is 12V.

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### Author: ![djtroyboy](https://avatars.discourse-cdn.com/v4/letter/d/ce73a5/32.png) [@djtroyboy](https://wled.discourse.group/u/djtroyboy)
#### Post date: [July 14, 2025, 2:52am UTC](https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658/4 "2025-07-14T02:52:06Z")

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Thank you that looks very helpful to me. I’ll check it out.

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### Author: ![djtroyboy](https://avatars.discourse-cdn.com/v4/letter/d/ce73a5/32.png) [@djtroyboy](https://wled.discourse.group/u/djtroyboy)
#### Post date: [July 14, 2025, 2:52am UTC](https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658/5 "2025-07-14T02:52:34Z")

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Ok. I assume they should match otherwise could be overheating issues? Thanks for pointing that out.

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### Author: ![dedehai](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/dedehai/32/7265_2.png) [@dedehai](https://wled.discourse.group/u/dedehai)
#### Post date: [July 14, 2025, 4:48am UTC](https://wled.discourse.group/t/power-supply-needed-to-power-2-to-4-light-strips/14658/6 "2025-07-14T04:48:07Z")

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the voltage MUST match, otherwise they do not work, if too high, the LEDs die instantly.
