Hello,
Does anyone know of any code to control the brightness of the TCS34725 LED?
Hello,
Does anyone know of any code to control the brightness of the TCS34725 LED?
TCS34725 is a color sensor. What LED are you talking about?
The bright light that shines when voltage enters
The TCS34725 does not have a built in LED. If it's a development/breakout board of some sort you have then please provide a link.

The yellow portion
That's not the information I asked for. Though I recognize the manufacturer logo so I was able to quickly find it anyway.
It's this development board: RGB Color Sensor with IR filter and White LED - TCS34725 : ID 1334 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
You should be able to apply a PWM signal to the pin labeled LED.
Hi
This is the schematic of your module.
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