PIC Project: Barcode Cashier System
Barcode Cashier System adalah projek yang menggunakan Barcode CCD Camera bagi membaca nama barangan dan harga. Setiap barangan yang di kesan boleh di tambah atau di buang bilangan nya dan serta-merta akan mengira jumlah harga barangan tersebut.
Skematiknya adalah seperti berikut.
PCB komponen layout nya adalah seperti berikut.
No | Component | Label | Unit |
---|---|---|---|
1 | Barcode Reader CCD Camera | RS232 | 1 |
2 | Buzzer-PCB Mount | Buzzer | 1 |
3 | Capacitor Ceramic 0.1uF | C3 | 1 |
4 | Capacitor Electrolytic 10uF | C1-C2 | 2 |
5 | Capacitor Electrolytic 10uF | C6-C9 | 4 |
6 | Cell Battery CR2032 | Battery 3V | 1 |
7 | Cell Battery Holder | Battery 3V | 1 |
8 | Crystal RTC 32.768kHz | XTAL | 1 |
9 | DC Jack Female | DC Jack Female | 1 |
10 | Diode 1N4001 | D1 | 1 |
11 | IC 25LC1024 DIP | 25LC1024 | 1 |
12 | IC DS1307 DIP | DS1307 | 1 |
13 | IC MAX232 DIP | MAX232 | 1 |
14 | IC PIC16F1939 DIP | PIC16F1939 | 1 |
15 | IC Socket 16pin | MAX232 | 1 |
16 | IC Socket 40pin | PIC16F1939 | 1 |
17 | IC Socket 8pin | DS1307 | 1 |
18 | IC Socket 8pin | 25LC1024 | 1 |
19 | Keypad 4X4 | Keypad | 1 |
20 | LCD 16X2 | LCD | 1 |
21 | PCB 1 layer | PCB | 1 |
22 | PCB Connector Header (Right) 4 Ways | RS232 | 1 |
23 | PCB Connector Housing 4 Ways | RS232 | 1 |
24 | PCB Stand (screw nut) | PCB Stand | 1 |
25 | Resistor 0.25W 10K | R3-R6 | 4 |
26 | Resistor 0.25W 1K | R12-R13 | 2 |
27 | Resistor 0.25W 1K/4.7K | R9 | 1 |
28 | Resistor 0.25W 330 | R7, R8, R10, R11 | 4 |
29 | Resistor 0.25W 330 | R1 | 1 |
30 | Right Angle Pin Header (Male) | ICSP | 1 |
31 | Slide Switch | S1 | 1 |
32 | Terminal Block 2 Way | PWR | 1 |
33 | Terminal Pin | RS232 | 4 |
34 | Transistor 2N2222 | Q1 | 1 |
35 | Voltage Regulator 5V TO220 | 7805 | 1 |
Harga projek Barcode Cashier System adalah RM1000 tidak termasuk bantuan teknikal. Di bawah adalah cara projek ini berfungsi.
Salam, bleh saya tahu icsp encik guna yg model jenis mna ya?
w/salam, nafal. ICSP connector je, tiada model.