Application for "IOIO Activity Board" an expansion board for IOIO or IOIO-Q board Use for test analog input from adjustable resistor on port 31, digital input frpm button on port 20 and digital output on port 0 IOIO or IOIO-Q Board - http://goo.gl/oR7zj IOIO Activity Board - http://goo.gl/nbqn1 Download source code from http://goo.gl/yhYEfZ or https://github.com/akexorcist/IOIO-ATVTest/