Lego® EV3 color sensor with Scratch

EV3 color sensor isn't fully supported in the current EV3 extension in Scratch. Only the brightness value is reported, that's why I call it a light sensor.

Light reflected from white gives more value than from another color. I used this property in the first example.

Second example is an alarm that wakes us up when the sun rises.

The third example is a classic one - line follower.

EV3 with Scratch - color sensor, example 1 - move on the white
EV3 with Scratch - color sensor, example 2 - alarm
EV3 with Scratch - color sensor, example 3 - line follower