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Commit 4581bfa9 authored by Loes's avatar Loes
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Update week10.md

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![](../images/wk10_speaker_schematic_attiny.jpg)*Schematic for speaker circuit with ATtiny and mono amp, Loes Bogers, 2019*
<iframe width="560" height="315" src="https://www.youtube.com/embed/IrJuISsyTz4?rel=0&amp;controls=0&amp;showinfo=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
*And here's the proof ;) playing when button pressed, silent otherwise, Loes Bogers, 2019*
**Controlling a soft speaker with a DFPlayer Mini**
This board with a mini SD card holder that can work standalone or with an Arduino (not with the ATtiny though). You could make a full soft MP3 player with this chip! This is the [DFplayer Wiki](https://wiki.dfrobot.com/DFPlayer_Mini_SKU_DFR0299) and here's [Liza's code](https://github.com/lizastark/Projects/tree/master/Sonic_Quilt/dfMini_tutorial) to start with.
This board with a mini SD card holder that can work standalone or with an Arduino (not with the ATtiny though). You could make a full soft MP3 player with this chip! This is the [DFplayer Wiki](https://wiki.dfrobot.com/DFPlayer_Mini_SKU_DFR0299) and here's [Liza's code](https://github.com/lizastark/Projects/tree/master/Sonic_Quilt/dfMini_tutorial) to start with. I documented how I work with ATiny extensively for week 5, which you can read [here](https://class.textile-academy.org/2020/loes.bogers/assignments/week05/)
>The DFPlayer Mini MP3 Player For Arduino is a small and low price MP3 module with an simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities. – DF Player Wiki
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[](../images/wk10_pin_map_desc_en.png)*DFPlayer Mini Pinout, source: [DFPlayer wiki](https://wiki.dfrobot.com/DFPlayer_Mini_SKU_DFR0299)*
<iframe width="560" height="315" src="https://www.youtube.com/embed/IrJuISsyTz4?rel=0&amp;controls=0&amp;showinfo=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
*And here's the proof ;) playing when button pressed, silent otherwise, Loes Bogers, 2019*
Important note for audio files. Careful read notes below will save you a lot of precious time!
* DFPlayer Mini read both MP3 and WAV files.
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