pxt-calliope/docs/projects/hack-your-headphones.md

# hack your headphones 

### @description A beginner maker activity, building a piano from bananas.

### ~avatar

Build your own music player @boardname@ from headphones.

### ~

![](/static/mb/lessons/hack-your-headphones-0.png)


## Duration: ~15 minutes.

## Materials

* @boardname@, battery holder and 2 AAA batteries
* Headphones
* Crocodile clips

# ~hint

**No crocodile clips!?!?!** Use wires or Aluminium foil! [Read more...](/device/foil-circuits)

# ~

## Activities

* [Make](/projects/hack-your-headphones/make)
* [Code](/projects/hack-your-headphones/code)

### ~button /projects/hack-your-headphones/make

Let's get started!

### ~
lessons to projects 2016-06-14 17:12:13 +02:00			`# hack your headphones`
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00
updated hack-your-headphone lesson 2016-10-04 07:21:36 +02:00			`### @description A beginner maker activity, building a piano from bananas.`
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00
updated hack-your-headphone lesson 2016-10-04 07:21:36 +02:00			`### ~avatar`

rename micro:bit to @boardname@ 2016-11-02 01:44:37 +01:00			`Build your own music player @boardname@ from headphones.`
updated hack-your-headphone lesson 2016-10-04 07:21:36 +02:00
			`### ~`
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00
			`![](/static/mb/lessons/hack-your-headphones-0.png)`

updated hack-your-headphone lesson 2016-10-04 07:21:36 +02:00
			`## Duration: ~15 minutes.`
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00
			`## Materials`

rename micro:bit to @boardname@ 2016-11-02 01:44:37 +01:00			`* @boardname@, battery holder and 2 AAA batteries`
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00			`* Headphones`
			`* Crocodile clips`

adding lessons to create circuit using aluminium foil 2016-10-13 21:52:47 +02:00			`# ~hint`

			`No crocodile clips!?!?! Use wires or Aluminium foil! [Read more...](/device/foil-circuits)`

			`# ~`

simplify projects 2016-11-10 17:37:13 +01:00			`## Activities`

Lightmonster (#346) * fixed boardname issues * refactored servo info * coffee cup monster lesson skeleton * display event source id / value in advanced section * normalized project structure * updated project name * Update projects.md 2017-01-31 17:29:25 +01:00			`* [Make](/projects/hack-your-headphones/make)`
			`* [Code](/projects/hack-your-headphones/code)`
simplify projects 2016-11-10 17:37:13 +01:00
Wallet (#301) * adding images * fixed image path * half way through instructions * updating maker instructions * adding protection section * renaming making -> make * fixed link * added coding section * updated lessons * fix broken links 2016-11-03 23:49:29 +01:00			`### ~button /projects/hack-your-headphones/make`
updated maker 2016-04-01 02:31:08 +02:00
updated hack-your-headphone lesson 2016-10-04 07:21:36 +02:00			`Let's get started!`
updated maker 2016-04-01 02:31:08 +02:00
			`### ~`