Analog Monitoring is an IOIO or IOIO-Q board application for alert user when analog voltage level is over limit by application will show message on LCD 16x2 and generate sound by piezo speaker.
Explain : This application use with IOIO or IOIO-Q board you can buy in www.inex.co.th http://goo.gl/iSFHP
Circuit for this application Port 45 : Piezo Speaker Port 40 : Analog Input Port 1 : RS [LCD] Port 2 : E [LCD] Port 3 : D0 [LCD] Port 4 : D1 [LCD] Port 5 : D2 [LCD] Port 6 : D3 [LCD] Port 7 : D4 [LCD] Port 8 : D5 [LCD] Port 9 : D6 [LCD] Port 10 : D7 [LCD]
See more detail from www.tpemagazine.com on issue 27
Download source code from http://goo.gl/8ypjH6 or https://github.com/akexorcist/IOIO-AnalogMonitoring