查看“Rhythm Lamp”的源代码

{{Language| Rhythm Lantern}}
{| style="width: 800px;"
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==Purpose==
To control the color of a lantern by detecting sound via mic sound detection sensor. 

==Principle==

==Equipment==
{|class="wikitable"
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|Module||Number||Function
|-
|[[Microduino-CoreUSB]]||1||Core board  
|-
|[[Microduino-Sensorhub]]||1||Sensor transfer board 
|-
|[[Microduino-Sound/zh]]||1||Sound detection sensor 
|-
|[[Microduino-Lantern]]||1||Colored light 
|-
|[[Microduino-BM]]||1||Battery management  
|}


 [[File:mic _lamp.jpg|600px|center|thumb]]

==Hardware Buildup==
*Setup 1：Stack CoreUSB and Sensorhub. 
[[File:CoreUSB_Sensorhub.jpg|600px|center|thumb]]
*Setup 2：Connect Sound to A0 pin of Sensorhub and the colored LED light to A6. There is pin description on both sides of Sensorhub, which can be connected sensors correspondingly.  

[[file:Microduino-sensorhub_rule.JPG|thumb|800px|center]]
[[File:mic_colorled.jpg|600px|center|thumb]]

==Software Debugging==
*Setup 1：Build development environment, connect CoreUSB to your PC and download program code. 


*Setup 2：Code description: One part reads analog values and the other controls color combinationof the lantern according to the values.
**Read analog values. 
<source lang="cpp">
int v=analogRead(A0);
</source>
**Color quantization 
<source lang="cpp">
  switch(zone)
  {
  case 0:
    if(color!=0)
      vol[0]=map(v,0,1023,0,255);
    else
      vol[0]=10;
    break;
  case 1:
    if(color!=1)
      vol[1]=map(v,0,1023,0,255);
    else
      vol[1]=10;
    break;
  case 2:
    if(color!=2)
      vol[2]=map(v,0,1023,0,255);
    else
      vol[2]=10;
    break;
  }

  // Some example procedures showing how to display to the pixels:
  colorWipe(strip.Color(vol[0],vol[1], vol[2]), 20);
</source>

==Result==
Speak towards mic and you’ll be suprised about the effect. 
[[File:mic_colorled——legao.jpg|600px|center|thumb]]

==Video==

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