DL1814
Připojení k Arduinu
| Pin DL 1814 | Název pinu DL 1814 | Pin Arduino |
|---|
| 1 | D0 | 3 |
| 2 | D1 | 4 |
| 3 | D2 | 5 |
| 4 | D3 | 6 |
| 5 | D4 | 7 |
| 6 | D5 | 8 |
| 7 | D6 | 9 |
| 8 | GND | GND |
| 9 | A0 | 12 |
| 10 | A1 | 13 |
| 11 | A2 | 11 |
| 12 | WR | 2 |
| 13 | VCC | 5V |
| 14 | BL | 5V |
| 15 -25 | – | – |
| 26 | CE | GND |
Zdrojový kód pro Arduino
// DL1814 library by TiNredmc at https://github.com/TiNredmc/DL1814betalib
#include <DL1814.h>
int WR = 2;
int Addr0 = 12;
int Addr1 = 13;
int Addr2 = 11;
int D0 = 3;
int D1 = 4;
int D2 = 5;
int D3 = 6;
int D4 = 7;
int D5 = 8;
int D6 = 9;
DL1814 dl1814(WR, Addr0, Addr1, Addr2, D0, D1, D2, D3, D4, D5, D6);
void setup() {
dl1814.clear();
}
void loop() {
String str = " DL1814 DEMO ";
dl1814.writeStringScrolling(str, 300);
dl1814.clear();
}
Demo video