Convert photocell data to MIDI

With Arduino and Max.

Screen Shot 2015-04-26 at 7.27.20 PM

An update to the basic Arduino/Max patches: http://reactivemusic.net/?p=11809

Replace the potentiometer in the “Arduino Serial Read” project with a photocell (LDR: Light dependent resistor)  and a 10K pulldown resistor, wired as shown in the image above and explained here: https://learn.adafruit.com/photocells/using-a-photocell (from Adadfruit)

The “Analog” lead represents the center terminal of a potentiometer and connects to A0.

The Arduino sketch is the example sketch: Analog | analogInOutSerial

download

Screen Shot 2015-04-26 at 7.50.42 PM

https://github.com/tkzic/max-projects

folder: arduino-basics

patch: arduino-serial-read-midi.maxpat

For instructions and circuit, refer to “Arduino Serial Read” project: http://reactivemusic.net/?p=11809