# Sound reactive Line-in

**URL:** <https://wled.discourse.group/t/sound-reactive-line-in/7352>\
**Category:** Hardware\
**Created:** [February 3, 2023, 11:04am UTC](https://wled.discourse.group/t/sound-reactive-line-in/7352 "2023-02-03T11:04:02Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![MungoBBQ](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/mungobbq/32/4392_2.png) [@MungoBBQ](https://wled.discourse.group/u/MungoBBQ)\
**Post date:** [February 3, 2023, 11:04am UTC](https://wled.discourse.group/t/sound-reactive-line-in/7352/1 "2023-02-03T11:04:02Z")

</div>

Hello there,

I am working with a sound reactive setup of WLed and I’ve got it working but I would really like to be able to use the simplest possible solution for line-in audio rather than an analog microphone.

Does anybody know what would be the simplest possible way to get line in to work?

---

<div class="post-metadata">

**Author:** ![Jinx](https://avatars.discourse-cdn.com/v4/letter/j/c6cbf5/32.png) [@Jinx](https://wled.discourse.group/u/Jinx)\
**Post date:** [February 3, 2023, 8:04pm UTC](https://wled.discourse.group/t/sound-reactive-line-in/7352/2 "2023-02-03T20:04:46Z")

</div>

😉

 ![WLED_Line_In_Wiring](https://global.discourse-cdn.com/free1/uploads/wled/original/2X/0/064a971f6237159c0ef429101ace720bdf47183b.png)

---

<div class="post-metadata">

**Author:** ![MungoBBQ](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/mungobbq/32/4392_2.png) [@MungoBBQ](https://wled.discourse.group/u/MungoBBQ)\
**Post date:** [February 4, 2023, 2:00pm UTC](https://wled.discourse.group/t/sound-reactive-line-in/7352/3 "2023-02-04T14:00:25Z")

</div>

I know. 🙂 I have built one of those and it works but it’s not small and robust like a shield or another solution would hopefully be.

---

<div class="post-metadata">

**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\
**Post date:** [February 6, 2023, 2:21am UTC](https://wled.discourse.group/t/sound-reactive-line-in/7352/4 "2023-02-06T02:21:58Z")

</div>

That is as simple as it gets.

---

<div class="post-metadata">

**Author:** ![ALDIY](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/aldiy/32/2716_2.png) [@ALDIY](https://wled.discourse.group/u/ALDIY)\
**Post date:** [February 6, 2023, 4:11am UTC](https://wled.discourse.group/t/sound-reactive-line-in/7352/5 "2023-02-06T04:11:51Z")

</div>

Simplest possible way to get line in to work that small and robust , same as the wiring in the wiki

> **[Audio Jack board v0r2 - Share Project - PCBWay](https://www.pcbway.com/project/shareproject/Audio_Jack_board_v0r1.html)**
>
> Board to include resistors and capacitors for analog input signal via 3.5mm Jack.Based off the design suggested by the WLED Sound Reactive GitHub page found Here.All credit for the circuit design goes...

It is still analog input to wled though

---

<div class="post-metadata">

**Author:** ![MungoBBQ](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/mungobbq/32/4392_2.png) [@MungoBBQ](https://wled.discourse.group/u/MungoBBQ)\
**Post date:** [February 6, 2023, 8:26am UTC](https://wled.discourse.group/t/sound-reactive-line-in/7352/6 "2023-02-06T08:26:44Z")

</div>

Oh yes, thank you @aldyi - that’s what I was looking for I think!