描述

關(guān)于該項(xiàng)目

在這個(gè)項(xiàng)目中，我將指導(dǎo)您如何使用 TCS3200 和 Arduino Uno 制作自己的 Arduino Chameleon。有關(guān)更多信息以及 Arduino 和 Raspberry Pi 相關(guān)項(xiàng)目，

所需零件

• TCS3200 x 1

• Arduino Uno x 1

• RGB LED x 1

• 面包板 x 1

• 很多跳線

需要的軟件

• Arduino IDE

要遵循的步驟

• 請(qǐng)參閱下圖了解所有電線連接。

?

Arduino——Tcs3200

?

?

?

RGB LED 連接

?

• 現(xiàn)在只需將以下代碼上傳到您的 Arduino 上即可。

/* 
* Created By Manan Thareja 
* Color sensor using TCS3200 
*/ 
#define S0 3 
#define S1 4 
#define S2 5 
#define S3 6 
#define sensorOut 2 
int green = 9; 
int blue = 10; 
int red  = 11; 
int redfrequency = 0; 
int greenfrequency = 0; 
int bluefrequency = 0; 
void setup() { 
pinMode(S0, OUTPUT); 
 pinMode(S1, OUTPUT); 
 pinMode(S2, OUTPUT); 
 pinMode(S3, OUTPUT); 
 pinMode(sensorOut, INPUT); 
 pinMode(green, OUTPUT); 
 pinMode(blue, OUTPUT); 
 pinMode(red, OUTPUT); 
 // Setting frequency-scaling to 20% 
 digitalWrite(S0,HIGH); 
 digitalWrite(S1,LOW); 
 Serial.begin(9600); 
} 
void loop() { 
 // Setting red filtered photodiodes to be read 
 digitalWrite(S2,LOW); 
 digitalWrite(S3,LOW); 
 // Reading the output frequency 
 redfrequency = pulseIn(sensorOut, LOW); 
 //Remaping the value of the frequency to the RGB Model of 0 to 255 
 redfrequency = map(redfrequency, 25,72,255,0); 
 if (redfrequency > 255) 
 { 
     redfrequency = 255;   
 }   
  else if (redfrequency < 0) 
 { 
     redfrequency = 0;   
 } 
 // Printing the value on the Serial monitor 
 Serial.print("R ");//printing name 
 Serial.print(redfrequency);//printing RED color frequency 
 analogWrite(red, redfrequency); 
 delay(100); 
 // Setting Green filtered photodiodes to be read 
 digitalWrite(S2,HIGH); 
 digitalWrite(S3,HIGH); 
 // Reading the output frequency 
 greenfrequency = pulseIn(sensorOut, LOW); 
 //Remaping the value of the frequency to the RGB Model of 0 to 255 
 greenfrequency = map(greenfrequency, 30,90,255,0); 
 if (greenfrequency > 255) 
 { 
     greenfrequency = 255;   
 }   
 else if (greenfrequency < 0) 
 { 
     greenfrequency = 0;   
 }   
 // Printing the value on the Serial monitor 
 Serial.print(" G ");//printing name 
 Serial.print(greenfrequency);//printing GREEN color frequency 
 analogWrite(green, greenfrequency); 
 delay(100); 
 // Setting Blue filtered photodiodes to be read 
 digitalWrite(S2,LOW); 
 digitalWrite(S3,HIGH); 
 // Reading the output frequency 
 bluefrequency = pulseIn(sensorOut, LOW); 
 //Remaping the value of the frequency to the RGB Model of 0 to 255 
 bluefrequency = map(bluefrequency, 25,70,255,0); 
 if (bluefrequency > 255) 
 { 
     bluefrequency = 255;   
 }   
  else if (bluefrequency < 0) 
 { 
     bluefrequency = 0;   
 }   
 // Printing the value on the Serial monitor 
 Serial.print(" B ");//printing name 
 Serial.print(bluefrequency);//printing BLUE color frequency 
 analogWrite(blue, bluefrequency); 
 Serial.println("  "); 
 delay(100); 

?如果您有任何問(wèn)題或建議，請(qǐng)隨時(shí)將其發(fā)布在我們網(wǎng)站論壇頁(yè)面的“Arduino Projects”類別中。