https://techtotinker.com/2021/04/033-micropython-technotes-tcs34725-rgb-color-sensor/ 

https://wiki.keyestudio.com/KS0407_Keyestudio_TCS34725_Color_Sensor 

https://shop.innovadidactic.com/ca/standard-sensores/890-keyestudio-sensor-de-color-rgb-tcs34725.html