0

Playing Chiptunes with an Arduino Micro! #ArduinoD14

Verspira uses an arduino micro to play ‘Last Chip Standing’ by Chewrafa, from the arduino blog.

All audio generated on the Arduino. If you look closely, you will see that I added a yellow wire going from the TXLED to the empty hole that was drilled over by the reset button. I added a single pin though this hole and epoxied the plastic in place to give myself another bread-boardable pin that has access to the PD5 signal which was not broken out. Simple mod really.

Original code by Jarkko Lempiäinen.
See this video for code links: http://www.youtube.com/watch?v=XZfw7l…

Track: ‘Last Chip Standing’ by Chewrafa.
See this video for higher quality audio: http://www.youtube.com/watch?v=vPKri-…

The audio probably suffers a bit from my DAC since the resistors were 5% tolerance and I did my best to hand-match them down to 0.1%. I’m looking to get a real 8bit DAC and put it on this Arduino to see if there are any improvements.

All audio from the Arduino, with an LM386 amplifier on the receiving end of my R-2R DAC. Resistances were 10K and 20K (actual 9.85K and 19.70K).

Read more.


Arduino adafruit industries blog

March 29th is Arduino Day 2014! Arduino day is “a worldwide event bringing together Arduino people and projects. It’s 24 hours full of events – both official and independent, anywhere around the world – where people interested in Arduino can meet, share their experiences, and learn more.” Adafruit will be celebrating with 24 hours of Arduino posts on our blog as well as a special Saturday night LIVE show with Massimo Banzi, co-founder and CEO of Arduino. Join us Saturday, March 29th at 7 PM EST to celebrate Arduino Day 2014! Be sure to check out our extensive learning system tutorials on Arduino as well as our Arduino blog coverage and products.


Join 6,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython in 2018 – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


Maker Business — Aquarium troubles: the cost of iteration and troubleshooting with a manufacturers abroad

Wearables — Victorian Arduino pizzazz

Electronics — Counting Pin Numbers

Biohacking — Exploring Our Inner Reality : Entopic Visions

Python for Microcontrollers — CircuitPython 3.0.0 Release Candidate 0 released!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.