NXT Light Sensor¶
Non-Visible component| Category | Requires | Version |
|---|---|---|
| LEGO® MINDSTORMS® > NXT | API 21, Android 5.0 Lollipop | 1 |
Overview¶
A component that provides a high-level interface to a light sensor on a LEGO MINDSTORMS NXT robot.
Events¶
Above Range¶
Light level has gone above the range.
Below Range¶
Light level has gone below the range.
Within Range¶
Light level has gone within the range.
Methods¶
Get Light Level¶
Returns: Number
Returns the current light level as a value between 0 and 1023, or -1 if the light level can not be read.
Properties¶
Above Range Event Enabled¶
Boolean Default: False 
Read Write - Designer Blocks
Whether the AboveRange event should fire when the light level goes above the TopOfRange.
Below Range Event Enabled¶
Boolean Default: False Read Write - Designer Blocks
Whether the BelowRange event should fire when the light level goes below the BottomOfRange.
Bluetooth Client¶
Component Write - Designer
The BluetoothClient component that should be used for communication.
Bottom Of Range¶
Number Default: 256 Read Write - Designer Blocks
The bottom of the range used for the BelowRange, WithinRange, and AboveRange events.
Generate Light¶
Boolean Default: False Read Write - Designer Blocks
Whether the light sensor should generate light.
Sensor Port¶
Text Default: 3 Write - Designer
The sensor port that the sensor is connected to.
Top Of Range¶
Number Default: 767 Read Write - Designer Blocks
The top of the range used for the BelowRange, WithinRange, and AboveRange events.
Within Range Event Enabled¶
Boolean Default: False Read Write - Designer Blocks
Whether the WithinRange event should fire when the light level goes between the BottomOfRange and the TopOfRange.