# ColorSensor

- [ColorSensor(name, port)](/spiyk.js/start-coding/functions-and-code/colorsensor/colorsensor-name-port.md)
- [light\_up\_all(brightness)](/spiyk.js/start-coding/functions-and-code/colorsensor/light_up_all-brightness.md): Lights up all of the lights on the Color Sensor at the specified brightness. This causes the Color Sensor to change modes, which can affect your program in unexpected ways. For example, the Color Sens
- [light\_up(light\_1, light\_2, light\_3)](/spiyk.js/start-coding/functions-and-code/colorsensor/light_up-light_1-light_2-light_3.md): Sets the brightness of the individual lights on the Color Sensor. This causes the Color Sensor to change modes, which can affect your program in unexpected ways. For example, the Color Sensor can't re
