No, here I share tips to make tcs3200 is 99%-100% accurate range....
actually tcs3200/tcs230 is pretty accurate if you use scaling only 2% output in coding and use my frequency calculation formula that I make by myslef to get 99%-100% accurate Range value (frequency*10/100)
With this 2% scaling and my formula you will get range only between 1-2.....and not move at all from this range,
its very accurate and cheap sensor
I use this method and this sensor detect 9 colour and 2 metal colour (gold and silver).
All 11 colour can detect accurate with this sensor