here is project 2 from the video: đây là dự án 2 từ video: //project 2 RGB sensor w/ IR #include #include "Adafruit_TCS34725.h" const int IR_PIN = 10; // Pin connected to the HW201 IR module OUT const int LED_PIN = 9; // Pin connected to the onboard LED control pin of the TCS34725 // Create an instance of the TCS34725 sensor Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_614MS, TCS34725_GAIN_1X); bool objectDetected = false; void setup() { Serial.begin(9600); pinMode(IR_PIN, INPUT); pinMode(LED_PIN, OUTPUT); digitalWrite(LED_PIN, LOW); // Turn off LED initially if (tcs.begin()) { Serial.println("Found TCS34725 sensor"); // Ensure the LED is off by default tcs.setInterrupt(true); } else { Serial.println("No TCS34725 found ... check your connections"); while (1); // halt the program } } void loop() { // Read the IR sensor int irValue = digitalRead(IR_PIN); if (irValue == LOW) { // Assuming LOW means object detected if (!objectDetected) { objectDetected = true; Serial.println("Object detected, taking color reading..."); delay(1000); //delay for 1sec before turn on LED // Turn on the LED digitalWrite(LED_PIN, HIGH); delay(500); // Give some time for the LED to stabilize uint16_t r, g, b, c; tcs.getRawData(&r, &g, &b, &c); // Normalize the values float sum = c; float red = r / sum; float green = g / sum; float blue = b / sum; Serial.print("R: "); Serial.print(r); Serial.print(" "); Serial.print("G: "); Serial.print(g); Serial.print(" "); Serial.print("B: "); Serial.print(b); Serial.print(" "); Serial.print("C: "); Serial.print(c); Serial.println(" "); // Calculate the color temperature and lux uint16_t colorTemp = tcs.calculateColorTemperature(r, g, b); uint16_t lux = tcs.calculateLux(r, g, b); Serial.print("Color Temp: "); Serial.print(colorTemp, DEC); Serial.print(" K - "); Serial.print("Lux: "); Serial.println(lux, DEC); // Determine the color if (red > green && red > blue) { Serial.println("Detected Color: RED"); } else if (green > red && green > blue) { Serial.println("Detected Color: GREEN"); } else if (blue > red && blue > green) { Serial.println("Detected Color: BLUE"); } else { Serial.println("Detected Color: UNKNOWN"); } // Turn off the LED digitalWrite(LED_PIN, LOW); delay(1000); // Wait for some time before the next reading } } else { if (objectDetected) { objectDetected = false; // Reset object detected flag } delay(100); // Small delay to prevent rapid loop execution } } You can also find this post on Facebook by searching "colordetect" in Facebook. Bạn cũng có thể tìm thấy bài đăng này trên Facebook bằng cách tìm kiếm "colorDetect" trên Facebook.
Cho mình xin code ạ
here is project 2 from the video:
đây là dự án 2 từ video:
//project 2 RGB sensor w/ IR
#include
#include "Adafruit_TCS34725.h"
const int IR_PIN = 10; // Pin connected to the HW201 IR module OUT
const int LED_PIN = 9; // Pin connected to the onboard LED control pin of the TCS34725
// Create an instance of the TCS34725 sensor
Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_614MS, TCS34725_GAIN_1X);
bool objectDetected = false;
void setup() {
Serial.begin(9600);
pinMode(IR_PIN, INPUT);
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, LOW); // Turn off LED initially
if (tcs.begin()) {
Serial.println("Found TCS34725 sensor");
// Ensure the LED is off by default
tcs.setInterrupt(true);
} else {
Serial.println("No TCS34725 found ... check your connections");
while (1); // halt the program
}
}
void loop() {
// Read the IR sensor
int irValue = digitalRead(IR_PIN);
if (irValue == LOW) { // Assuming LOW means object detected
if (!objectDetected) {
objectDetected = true;
Serial.println("Object detected, taking color reading...");
delay(1000); //delay for 1sec before turn on LED
// Turn on the LED
digitalWrite(LED_PIN, HIGH);
delay(500); // Give some time for the LED to stabilize
uint16_t r, g, b, c;
tcs.getRawData(&r, &g, &b, &c);
// Normalize the values
float sum = c;
float red = r / sum;
float green = g / sum;
float blue = b / sum;
Serial.print("R: "); Serial.print(r); Serial.print(" ");
Serial.print("G: "); Serial.print(g); Serial.print(" ");
Serial.print("B: "); Serial.print(b); Serial.print(" ");
Serial.print("C: "); Serial.print(c); Serial.println(" ");
// Calculate the color temperature and lux
uint16_t colorTemp = tcs.calculateColorTemperature(r, g, b);
uint16_t lux = tcs.calculateLux(r, g, b);
Serial.print("Color Temp: "); Serial.print(colorTemp, DEC); Serial.print(" K - ");
Serial.print("Lux: "); Serial.println(lux, DEC);
// Determine the color
if (red > green && red > blue) {
Serial.println("Detected Color: RED");
} else if (green > red && green > blue) {
Serial.println("Detected Color: GREEN");
} else if (blue > red && blue > green) {
Serial.println("Detected Color: BLUE");
} else {
Serial.println("Detected Color: UNKNOWN");
}
// Turn off the LED
digitalWrite(LED_PIN, LOW);
delay(1000); // Wait for some time before the next reading
}
} else {
if (objectDetected) {
objectDetected = false; // Reset object detected flag
}
delay(100); // Small delay to prevent rapid loop execution
}
}
You can also find this post on Facebook by searching "colordetect" in Facebook.
Bạn cũng có thể tìm thấy bài đăng này trên Facebook bằng cách tìm kiếm "colorDetect" trên Facebook.