此页面通过工具从 csdn 导出，格式可能有问题。
arduino套装，给了个5611AH的数码管。在网上找不到现成的引脚图，无奈只好自己画了。初学arduino第一天，不懂得标准，还望见谅。
图示
代码：
int a[10][10]={{0,0,0,1,1,1,1,1,1,0},
{0,0,0,0,1,1,0,0,0,0},
{0,0,0,1,1,0,1,1,0,1},
{0,0,0,1,1,1,1,0,0,1},
{0,0,0,0,1,1,0,0,1,1},
{0,0,0,1,0,1,1,0,1,1},
{0,0,0,1,0,1,1,1,1,1},
{0,0,0,1,1,1,0,0,0,0},
{0,0,0,1,1,1,1,1,1,1},
{0,0,0,1,1,1,1,0,1,1},};
void setup(){
for (int i=3;i<=9;i++) {
pinMode(i,OUTPUT);
}
}
void printf(int v){
for (int i=3;i<=9;i++){
digitalWrite(i,a[v][i]);
}
}
void loop(){
for (int i=0;i<=9;i++){
printf(i);
delay(400);
}
}我的乱七八糟的接线
