Capteur lumière analyse des couleurs TCS230 TCS3200
doc de ci de la:
https://www.dfrobot.com/wiki/index.php?title=TCS3200_Color_Sensor_%28SKU:SEN0101%29
https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=113235
http://abyz.co.uk/rpi/pigpio/examples.html
TCS3200 Colour Sensor
