Here you will find instructions and code to produce an audio (.wav) player using a SD card, a speaker, 3v coin-cell and an attiny(85) micro-controller. Oh yes, and your favorite tunes!
[Varia Open-Day](http://varia.zone/varia-open-day.html) workshop participants, feel free to skip right ahead to the [Workshop](#Workshop) section.
[Varia Open-Day](http://varia.zone/varia-open-day.html) workshop participants, feel free to skip right ahead to the [Workshop](https://git.vvvvvvaria.org/then/secure-digital-club#workshop) section below.
## Intro
This repository is by no means intended as tutorial/how-to but as a personal archive of notes how to re-create the amazing work by [Elm Chan](http://elm-chan.org/)
@ -11,7 +11,7 @@ It can and will therefore be hyper-specific, incomplete, inconsistent or plain w
## Flashing
To get your micro-controller to do what you want, it needs some instructions. If you have a pre-flashed ATtiny85 micro-controller your can skip to the [Workshop](#Workshop) part of this read-me (below).
To get your micro-controller to do what you want, it needs some instructions. If you have a pre-flashed ATtiny85 micro-controller your can skip to the [Workshop](https://git.vvvvvvaria.org/then/secure-digital-club#workshop) part of this read-me (below).
#### Prerequisites
@ -194,7 +194,7 @@ You're free to come up with a technique to connect the components together as lo
2) place the ATtiny with pin1 in the top left corner on the SD card orientated in such a way that the golden contacts are displayed.
3) Bent the ATtiny pins a little bit so pin 5 touches D0 on the SD card, pin 7 touches the CLK contact of the SD card and pin 8 touches the VCC on the SD card. Lift ATtiny pin 6 up a bit, so it doens't make contact. See images (09.jpg) and (10.jpg)
3) Bent the ATtiny pins a little bit so pin 5 touches D0 on the SD card, pin 7 touches the CLK contact of the SD card and pin 8 touches the VCC on the SD card. Lift ATtiny pin 6 up a bit, so it doens't make contact. See images ![09](images/09.jpg?raw=true "09") and ![10](images/10.jpg?raw=true "10")
4) remember the ATtiny orientation and put it aside.