Can I use Line following array for activation?


#1

I was planning on using a line following array I had for activating a fan. Is this possible to do? I plan on trying to activate the fan when it sees a black dot on the white floor. Thanks for your help in advance :slight_smile:


#2

Yes :wink: you can.

Simply make a mini app the constantly reads the line following array. Check what value you get if they are reading white on all sensors. Make you code respond to all other values except for the all white value.


#3