readLightValue(id)

Get the light value from the light sensor.

Parameter

Parameters

Type

Description

id

unsigned char

ID number to be controlled, range 0 ~ 10

Return Values

Parameters

Type

Description

number

int

Brightness Value (0 ~ 4000 lux)

Example

Use the uKit Explore v2 board to display the light value by light sensor ID-1 every 400ms

#include "uKitExplore2.h"
void setup() {    
    Initialization();
}

void loop() {    
    Serial.println(readLightValue(1));    
    delay(400);
}

Last updated