<a href="http://hackaday.com/2012/05/19/building-a-color-sensor-using-luminosity/">http://hackaday.com/2012/05/19/building-a-color-sensor-using-luminosity/</a><br><br>Rick, what is this, your third or fourth time on Hack A Day?<br clear="all">
<br>-- <br>Bob Miller                              K<bob><br>                                        <a href="mailto:kbob@jogger-egg.com">kbob@jogger-egg.com</a><br><br>