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/* | ||
kode lengkap untuk robot pemindah barang dari titik A ke titik B dan sebaliknya dengan menggunakan Arduino, motor DC, dan servo forklift, serta sensor warna untuk mendeteksi barang yang diangkut. | ||
*/ | ||
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#include <Servo.h> | ||
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#include <TCS3200.h> | ||
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// definisikan pin untuk motor DC | ||
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#define MOTOR_A_EN 10 | ||
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#define MOTOR_A_IN1 9 | ||
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#define MOTOR_A_IN2 8 | ||
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#define MOTOR_B_EN 5 | ||
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#define MOTOR_B_IN1 7 | ||
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#define MOTOR_B_IN2 6 | ||
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// definisikan pin untuk servo forklift | ||
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#define FORKLIFT_PIN 3 | ||
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// definisikan pin untuk output sensor warna | ||
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#define S0 2 | ||
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#define S1 3 | ||
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#define S2 4 | ||
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#define S3 5 | ||
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#define OUT 6 | ||
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// definisikan variabel | ||
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int speed = 200; // kecepatan motor DC | ||
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int red_threshold = 100; // threshold warna merah untuk deteksi barang | ||
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int green_threshold = 100; // threshold warna hijau untuk deteksi barang | ||
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int blue_threshold = 100; // threshold warna biru untuk deteksi barang | ||
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// buat objek motor DC | ||
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class Motor { | ||
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private: | ||
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int enable_pin; | ||
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int in1_pin; | ||
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int in2_pin; | ||
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public: | ||
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Motor(int en, int in1, int in2) { | ||
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enable_pin = en; | ||
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in1_pin = in1; | ||
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in2_pin = in2; | ||
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pinMode(enable_pin, OUTPUT); | ||
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pinMode(in1_pin, OUTPUT); | ||
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pinMode(in2_pin, OUTPUT); | ||
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} | ||
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void forward() { | ||
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digitalWrite(in1_pin, HIGH); | ||
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digitalWrite(in2_pin, LOW); | ||
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analogWrite(enable_pin, speed); | ||
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} | ||
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void reverse() { | ||
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digitalWrite(in1_pin, LOW); | ||
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digitalWrite(in2_pin, HIGH); | ||
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analogWrite(enable_pin, speed); | ||
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} | ||
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void stop() { | ||
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digitalWrite(in1_pin, LOW); | ||
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digitalWrite(in2_pin, LOW); | ||
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analogWrite(enable_pin, 0); | ||
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} | ||
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}; | ||
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Motor motor_A(MOTOR_A_EN, MOTOR_A_IN1, MOTOR_A_IN2); | ||
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Motor motor_B(MOTOR_B_EN, MOTOR_B_IN1, MOTOR_B_IN2); | ||
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// buat objek servo forklift | ||
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Servo forklift; | ||
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// buat objek sensor warna | ||
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TCS3200 tcs3200(S0, S1, S2, S3, OUT); | ||
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void setup() { | ||
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// set pin untuk motor DC dan servo forklift ke kondisi awal | ||
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motor_A.stop(); | ||
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motor_B.stop(); | ||
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forklift.attach(FORKLIFT_PIN); | ||
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forklift.write(0); | ||
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// set frekuensi pengambilan data sensor warna | ||
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tcs3200.setFrequency(TCS3200::FREQUENCY_2KHZ); | ||
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// mulai serial communication | ||
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Serial.begin(9600); | ||
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} | ||
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void loop() { | ||
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// baca data dari sensor warna | ||
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int red = tcs3200.readRed(); | ||
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int green = tcs3200.readGreen(); | ||
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int blue = tcs3200.readBlue(); | ||
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// tampilkan data ke serial monitor | ||
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Serial.print("Red: "); | ||
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Serial.print(red); | ||
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Serial.print(" Green: "); | ||
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Serial.print(green); | ||
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Serial.print(" Blue: "); | ||
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Serial.println(blue); | ||
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// cek apakah ada barang yang diangkut | ||
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if (red > red_threshold && green > green_threshold && blue > blue_threshold | ||
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