Ardio

Ardio is a MIDI synthesizer. It listens on all MIDI channels for regular MIDI data.
It is a 16 channel Arduino based audio device.
Software and schematics are designed by mail@vanheusden.com. The PCB design is by Sebastius.
One arduino takes care of the MIDI processing, the other two get commands ("play a note on pin x, this frequency") via i2c.


download

schematics (Eagle Cad)ardio-board-schematics-v0.4.tgz
softwareardio-software-v1.0.tgz
You can also buy the pcbs at DirtyPCBs.
The software is also on GitHub.



notes

  • Audio-out does not work with a headphone. You need to attach powered speakers to it.
  • You need to bridge the two capacitors in front of the jack-connector or else audio will be very soft. Also the most left resistor under the center arduino must be bridged instead.

fix 1

fix 2


listen

Listen to Chiquiduino on www.micro-twin.com


pictures

v0.1

v0.2

v0.4


video






feedback