# Bone Conduction Kit (KIT0126)

**URL:** https://forum.core-electronics.com.au/t/bone-conduction-kit-kit0126/1892
**Category:** DFRobot
**Created:** [5 December 2017 06:18 UTC](https://forum.core-electronics.com.au/t/bone-conduction-kit-kit0126/1892 "2017-12-05T06:18:16Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![Core](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/core/32/57_2.png) [@Core](https://forum.core-electronics.com.au/u/Core)
#### Post date: [5 December 2017 06:18 UTC](https://forum.core-electronics.com.au/t/bone-conduction-kit-kit0126/1892/1 "2017-12-05T06:18:17Z")

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This is a placeholder topic for [**“Bone Conduction Kit”**](http://core-electronics.com.au/catalog/product/view/sku/KIT0126) comments.

 ![](https://canada1.discourse-cdn.com/flex028/uploads/core_electronics/original/1X/55d9d170d4fe772c2cebccf2515a1e43c5f5145f.jpg)  
  
Bone conduction is a way of sound transmission. The sound is converted into different frequencies of mechanical vibration, and transmitted through human skull, bone … read more  
  
[**Read more**](http://core-electronics.com.au/catalog/product/view/sku/KIT0126)

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### Author: ![Marcus53084](https://avatars.discourse-cdn.com/v4/letter/m/87869e/32.png) [@Marcus53084](https://forum.core-electronics.com.au/u/Marcus53084)
#### Post date: [5 December 2017 06:18 UTC](https://forum.core-electronics.com.au/t/bone-conduction-kit-kit0126/1892/2 "2017-12-05T06:18:17Z")

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Hi, what else do I need to get this working with my phone? Do I “need” a battery, or is there enough power from a 3.5mm audio port.  
  
  
  
Thanks

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### Author: ![Sam](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/sam/32/99_2.png) [@Sam](https://forum.core-electronics.com.au/u/Sam)
#### Post date: [5 December 2017 21:41 UTC](https://forum.core-electronics.com.au/t/bone-conduction-kit-kit0126/1892/3 "2017-12-05T21:41:30Z")

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Hi Marcus,

You will need a battery as there’s an onboard amplifier which requires power. It mentions that it’s designed for a LiPo battery input, so one of these would work well with that board: [https://core-electronics.com.au/power-batteries/liion-lipoly.html](https://core-electronics.com.au/power-batteries/liion-lipoly.html)

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### Author: ![Barry234025](https://avatars.discourse-cdn.com/v4/letter/b/dec6dc/32.png) [@Barry234025](https://forum.core-electronics.com.au/u/Barry234025)
#### Post date: [21 March 2023 01:11 UTC](https://forum.core-electronics.com.au/t/bone-conduction-kit-kit0126/1892/4 "2023-03-21T01:11:36Z")

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A couple of questions. Can this work with bluetooth and can you run 2 bone conductors at the same time?