Arduino Project: Barcode Signboard (48X8)
Barcode Signboard adalah projek yang membaca barcode nombor pelajar dan memaparkan maklumat pelajar tersebut seperti nama dan nombor IC.
Skematiknya adalah seperti berikut.
PCB komponen layout nya adalah seperti berikut.
| No | Component | Label | Unit |
|---|---|---|---|
| 1 | 030 PCB Arduino Signboard Dot Matrix (199mm X 67mm) | PCB | 1 |
| 2 | Barcode Reader CCD Camera | UART | 1 |
| 3 | Capacitor Ceramic 0.1uF | C3-C4 | 2 |
| 4 | Capacitor Ceramic 22pF | C5-C6 | 2 |
| 5 | Capacitor Electrolytic 10uF | C1-C2 | 2 |
| 6 | Crystal 16MHz | XTAL | 1 |
| 7 | DC Jack Female | DC Jack Female | 1 |
| 8 | Diode 1N4001 | D1 | 1 |
| 9 | IC ATMEGA328P DIP | ATMEGA328 | 1 |
| 10 | IC Socket 28pin | ATMEGA328 | 1 |
| 11 | MAX7219 Dot Matrix Module | MAX1-MAX6 | 6 |
| 12 | PCB Connector Header (Right) 4 Ways | UART | 1 |
| 13 | PCB Connector Housing 4 Ways | UART | 1 |
| 14 | PCB Stand (screw nut) | PCB Stand | 4 |
| 15 | Resistor 0.25W 10K | R3 | 1 |
| 16 | Slide Switch | S1 | 1 |
| 17 | Straight Female Header 1X40 | MAX1-MAX6 | 2 |
| 18 | Straight Pin Header (Male) | ICSP | 1 |
| 19 | Terminal Block 2 Way | PWR | 1 |
| 20 | Terminal Pin | UART | 4 |
| 21 | Voltage Regulator 5V TO220 | 7805 | 1 |
Harga projek Barcode Signboard (48×8) adalah RM980 tidak termasuk bantuan teknikal. Di bawah adalah cara projek ini berfungsi.
i want the code too
It’s not difficult. Just take those few led modules (I2C), connect them with signal line, then in Arduino, get their address, and tie them to the library. Just a few hours worth of work to use the LED. The Scanner, Barcode display is a bit more and very cool. But, with some effort you can figure it out.
Sir, your work is really awesome and interesting. I wouls really like to do this. So, can u plz tell me the list of components used in your project ??
See the schematic and list the components on your own.
What model Matrix LED is that?
dear sir, i like your barcode project,i want to make this project, please help me and send me arduino code
Source code not for free
Hello am a student of electronics engeneering I would like to have the arduino program for this project . Thank u
Not for free