Project V - 33. Simpan Data Sidik Jari dengan Tampilan LCD berbasis Arduino Uno

Simpan Data Sidik Jari dengan Tampilan LCD

Sistem Kerja Alat

Pendaftaran sidik jari (Enroll) mendaftarkan sidik jari tangan manusia pada sensor fingerprint dengan Arduino tampilan berupa LCD. 

Kebutuhan Hardware

• Arduino UNO Board
• Sensor Fingerprint (Tipe belum diketahui)
• LCD 2X16
• 3 Tombol push ON
• Power Supply 7-9 Vdc

Sensor Fingerprint (Source)

Schematics

Koneksi Arduino UNO dengan Modul Sensor Fingerprint

Koneksi Arduino UNO dengan LCD

Koneksi Arduino UNO dengan Tombol

Source Code/Sketch

\#include <Adafruit_Fingerprint.h>
#include <SoftwareSerial.h>
#include <LiquidCrystal.h> INKUBATEK
LiquidCrystal lcd(8, 9, 10, 11, 12, 13);
uint8_t id;
uint8_t getFingerprintEnroll();
// pin #2 is IN from sensor (GREEN wire)
// pin #3 is OUT from arduino (WHITE wire)
SoftwareSerial mySerial(2, 3);
Adafruit_Fingerprint finger = Adafruit_Fingerprint(&mySerial);
void setup(){
pinMode(4, INPUT);
pinMode(5, INPUT);
pinMode(6, INPUT);
digitalWrite(4, HIGH);
digitalWrite(5, HIGH);
digitalWrite(6, HIGH);
delay(500);
lcd.begin(16, 2);
lcd.clear();
lcd.print(" Pendaftaran");
lcd.setCursor(0,1);
lcd.print(" sidk jari");
delay(2000);
lcd.clear();
lcd.print("Test Koneksi");
// set the data rate for the sensor serial port
finger.begin(57600);
if (finger.verifyPassword()) {
lcd.setCursor(0,1);
lcd.print("OK !");
} else {
lcd.setCursor(0,1);
lcd.print("ERROR !");
while (1);
}
delay(2000);
}
void readnumber() {
while(digitalRead(6)){
if(digitalRead(4)==0){
id++;
delay(300);
}
if(digitalRead(5)==0 && id > 0) {
id--;
delay(300);
}
lcd.setCursor(6, 1);
lcd.print(id);
}
delay(300);
}
void loop() // run over and over again
{
lcd.clear();
lcd.print("Tentukan no ID");
lcd.setCursor(0, 1);
lcd.print("No ID:");
readnumber();
lcd.clear();
lcd.print("Letakkan Jari ");
delay(2000);
while (! getFingerprintEnroll() );
}
uint8_t getFingerprintEnroll() {
int p = -1;
lcd.clear();
lcd.print("Tunggu Sampai");
lcd.setCursor(0, 1);
lcd.print("No ID:");
lcd.print(id);
lcd.print(" Benar !");
while (p != FINGERPRINT_OK) {
p = finger.getImage();
switch (p) {
case FINGERPRINT_OK:
lcd.clear();
lcd.print("sidik diambil");
break;
case FINGERPRINT_NOFINGER:
break;
case FINGERPRINT_PACKETRECIEVEERR:
lcd.clear();
lcd.print("komunikasi error");
break;
case FINGERPRINT_IMAGEFAIL:
lcd.clear();
lcd.print("sidik error");
break;
default:
lcd.clear();
lcd.print("Error tidak");
lcd.setCursor(0, 1);
lcd.print("diketahui");
break;
}
}
delay(1000);
// OK success!
p = finger.image2Tz(1);
switch (p) {
case FINGERPRINT_OK:
lcd.clear();
lcd.print("konversi sidik");
break;
case FINGERPRINT_IMAGEMESS:
lcd.clear();
lcd.println("sidik kacau");
return p;
case FINGERPRINT_PACKETRECIEVEERR:
lcd.clear();
lcd.print("komunikasi error");
return p;
case FINGERPRINT_FEATUREFAIL:
lcd.clear();
lcd.print("FiturFingerprint");
lcd.setCursor(0, 1);
lcd.print("tidak ditemukan");
return p;
case FINGERPRINT_INVALIDIMAGE:
lcd.clear();
lcd.print("FiturFingerprint");
lcd.setCursor(0, 1);
lcd.print("tidak ditemukan");
return p;
default:
lcd.clear();
lcd.print("Error tidak");
lcd.setCursor(0, 1);
lcd.print("diketahui");
return p;
}
delay(1000);
lcd.clear();
lcd.print("Lepas Jari");
delay(1000);
p = 0;
while (p != FINGERPRINT_NOFINGER) {
p = finger.getImage();
}
lcd.print(" ID:"); lcd.println(id);
p = -1;
lcd.setCursor(0,0);
lcd.print("Letakkan jari lg");
while (p != FINGERPRINT_OK) {
p = finger.getImage();
switch (p) {
case FINGERPRINT_OK:
lcd.clear();
lcd.print("sidik diambil");
break;
case FINGERPRINT_NOFINGER:
break;
case FINGERPRINT_PACKETRECIEVEERR:
lcd.clear();
lcd.print("komunikasi error");
break;
case FINGERPRINT_IMAGEFAIL:
lcd.clear();
lcd.print("sidik error");
break;
default:
lcd.clear();
lcd.print("Error tidak");
lcd.setCursor(0, 1);
lcd.print("diketahui");
break;
}
// OK success!
delay(1000);
lcd.clear();
p = finger.image2Tz(2);
switch (p) {
case FINGERPRINT_OK:
lcd.print("konfersi sidik");
break;
case FINGERPRINT_IMAGEMESS:
lcd.print("sidik kacau");
return p;
case FINGERPRINT_PACKETRECIEVEERR:
lcd.print("komunikasi error");
return p;
case FINGERPRINT_FEATUREFAIL:
lcd.clear();
lcd.print("FiturFingerprint");
lcd.setCursor(0, 1);
lcd.print("tidak ditemukan");
return p;
case FINGERPRINT_INVALIDIMAGE:
lcd.clear();
lcd.print("FiturFingerprint");
lcd.setCursor(0, 1);
lcd.print("tidak ditemukan");
return p;
default:
lcd.clear();
lcd.print("Error tidak");
lcd.setCursor(0, 1);
lcd.print("diketahui");
return p;
}
// OK converted!
delay(1000);
lcd.clear();
lcd.print("sidikID:");
lcd.print(id);
lcd.print(" dibuat");
delay(1000);
p = finger.createModel();
if (p == FINGERPRINT_OK) {
lcd.clear();
lcd.print("sidik jari");
lcd.setCursor(0, 1);
lcd.print("Cocok!");
} else if (p == FINGERPRINT_PACKETRECIEVEERR) {
lcd.clear();
lcd.print("komunikasi error");
return p;
} else if (p == FINGERPRINT_ENROLLMISMATCH) {
lcd.clear();
lcd.print("Sidik Jari");
lcd.setCursor(0, 1);
lcd.print("Tidak Cocok!");
return p;
} else {
lcd.clear();
lcd.print("Error tidak");
lcd.setCursor(0, 1);
lcd.print("diketahui");
return p;
}
delay(2000);
lcd.clear();
lcd.print("ID:"); lcd.print(id);
p = finger.storeModel(id);
if (p == FINGERPRINT_OK) {
lcd.setCursor(0, 1);
lcd.print("Disimpan!");
} else if (p == FINGERPRINT_PACKETRECIEVEERR) {
lcd.clear();
lcd.print("komunikasi error");
return p;
} else if (p == FINGERPRINT_BADLOCATION) {
lcd.clear();
lcd.print("tdk dpt disimpan");
lcd.setCursor(0,1);
lcd.print("pd lokasi trsbt");
return p;
} else if (p == FINGERPRINT_FLASHERR) {
lcd.clear();
lcd.print("kesalahan tulis");
lcd.setCursor(0,1);
lcd.print(" ke flash");
return p;
} else {
lcd.clear();
lcd.print("Error tidak");
lcd.setCursor(0, 1);
lcd.print("diketahui");
return p;
}
delay(3000);
}

Jalannya Alat :
1. Tampilan pertama pada LCD

2. Selanjutnya tes koneksi antara sensor Fingerprint dengan Arduino, jika sukses maka tampilanya
    seperti ini

3. Tampilan normal LCD menampilkan tulisan

4. Tekan tombol UP untuk menentukan no ID sidik jari.
5. Jika sudah tekan tombol OK.
6. Letakan jari pada sensor fingerprint sampai ada tulisan “Lepaskan Jari” pada LCD

 7. Jika sidik jari sudah terdaftar maka LCD menampilkan no ID sidik jari

8. Selanjutnya tampilan LCD kembali ke tampilan Normal.


Video Project V - 33. Simpan Data Sidik Jari dengan Tampilan LCD berbasis Arduino Uno

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