All the basic nodes to start MIDI processing with Arduino
Nodes to initialize MIDI IN and MIDI OUT on a Arduino.
It can read MIDI inputs, handle and send :
Control Change (CC),
The MAX44009 ambient light sensor features an I2C
digital output that is ideal for a number of portable applications such as smartphones, notebooks, and industrial sensors. At less than 1µA operating current, it is the lowest power ambient light sensor in the industry and features an ultra-wide 22-bit dynamic range from 0.045 lux to 188,000 lux.