Tutorial : https://premium.indobot.co.id/akses-sensor-warna-tcs-3200-dengan-indikator-output-led-rgb/ Description: 1 , using imported chip TCS3200 PCB board with gold plating 2, TCS3200 TCS230 is an upgraded version , the better 3 , power supply 3-5v 4, anti- light interference 5, white LED, can control lights , off. 6 , can detect non-luminous object color 7, PCB size : (L) 33mm * (W) 25mm