Grid Clock亚克力版（arduino+ds1302=ws2812） DF创客社区

预览效果：

这是我第一次发帖子，所以先介绍一下自己，我是一个对电子作品十分感兴趣的大一学生。
价格：100-150RMB（由主控价格和亚克力厂家决定）难度系数:***(满级5*)，焊接要求比较高
之前看社区里面发了一个GRID CLOCK 的3D打印版本，我就想做一个亚克力版本的，方便家里没有3D打印机的人
材料：1层茶色亚克力和3层黑色亚克力，厂家激光切割。
电路系统,,单片机（最好用小的，nano去掉针脚）+ws2812灯带（5*17），
第三块板与第四块板之间用a4纸做一个匀光。

基本和那个老哥的帖子一样https://mc.dfrobot.com.cn/thread-296465-1-1.html

亚克力用的是solidworks建模

我加了一些小细节，比如第三块板挖槽方便布线，第四块板挖孔方便电源线，

（a4纸放外面效果也不错）
程序如下：
[mw_shl_code=c,true]#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
#include <avr/power.h>
#endif
#define PIN       9
#define NUMPIXELS 85
#include <DS3231.h>

DS3231  rtc(SDA, SCL);

Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_RGB + NEO_KHZ800);

#define DELAYVAL 50
#define changek 30
byte change = 0;
byte dataHELLO[46] = {0, 2, 4, 5, 6, 8, 11, 14, 15, 16, 33, 31, 29, 25, 22, 19, 17, 34, 35, 36, 38, 39, 40, 42, 45, 48, 50, 67, 65, 63, 59, 56, 53, 51, 68, 70, 72, 73, 74, 76, 77, 79, 80, 82, 83, 84};
byte Adatanumber[11][15] = {
  {0, 1, 2, 33, 31, 34, 36, 67, 65, 68, 69, 70, 100}, //0
  {2, 31, 36, 65, 70, 100}, //1
  {0, 1, 2, 31, 36, 35, 34, 67, 68, 69, 70, 100}, //2
  {0, 1, 2, 31, 36, 35, 34, 65, 65, 68, 69, 70, 100}, //3
  {0, 33, 34, 35, 2, 31, 36, 65, 70, 100}, //4
  {0, 1, 2, 33, 34, 35, 36, 65, 70, 69, 68, 100}, //5
  {0, 1, 2, 33, 36, 35, 34, 67, 65, 68, 69, 70, 100}, //6
  {0, 1, 2, 31, 36, 65, 70, 100}, //7
  {0, 1, 2, 33, 31, 34, 36, 67, 65, 68, 69, 70, 35, 100}, //8
  {1, 2, 31, 36, 65, 70, 0, 33, 34, 35, 68, 69,100, }, //9
};
byte Bdadanumber[11][15] = {
  {4, 5, 6, 29, 27, 38, 40, 63, 61, 72, 73, 74, 100}, //0
  {6, 27, 40, 61, 74, 100}, //1
  {4, 5, 6, 27, 40, 39, 38, 63, 72, 73, 74, 100}, //2
  {6, 27, 40, 61, 74, 4, 5, 38, 39, 72, 73, 100}, //3
  {6, 27, 40, 61, 74, 4, 29, 38, 39, 100}, //4
  {6, 40, 61, 74, 4, 5, 38, 39, 72, 73, 29, 100}, //5
  {6, 40, 61, 74, 4, 5, 38, 39, 72, 73, 29, 63, 100}, //6
  {6, 27, 40, 61, 74, 4, 5, 100}, //7
  {4, 5, 6, 29, 27, 38, 40, 63, 61, 72, 73, 74, 39, 100}, //8
  {4, 5, 6, 29, 27, 38, 40, 61, 72, 73, 74, 39, 100}, //9

};
byte Cdadanumber[11][15] = {
  {10, 11, 12, 23, 21, 44, 46, 57, 55, 78, 79, 80, 100}, //0
  {12, 21, 46, 55, 80, 100}, //1
  {10, 11, 12, 21, 44, 46, 57, 78, 79, 80,45, 100}, //2
  {10, 11, 12, 21, 44, 46, 55, 78, 79, 80,45, 100}, //3
  {12, 21, 46, 55, 80, 10, 23, 44, 45, 100}, //4
  {10, 11, 12, 23, 44, 46, 55, 78, 79, 80,45, 100}, //5
  {10, 11, 12, 23, 44, 46, 57, 55, 78, 79, 80,45, 100}, //6
  {12, 21, 46, 55, 80, 10, 11, 100}, //7
  {10, 11, 12, 23, 21, 44,45, 46, 57, 55, 78, 79, 80, 100}, //8
  {10, 11, 12, 23, 21, 44,45, 46, 55, 78, 79, 80, 100}, //9

};
byte Ddadanumber[11][15] = {
  {14, 15, 16, 19, 17, 48, 50, 53, 51, 82, 83, 84, 100}, //0
  {16, 17, 50, 51, 84, 100}, //1
  {14, 15, 16, 17, 48, 49, 50, 53, 82, 83, 84, 100}, //2
  {16, 17, 50, 51, 84, 14, 15, 48, 49, 82, 83, 100}, //3
  {14, 19, 48, 49, 16, 17, 50, 51, 84, 100}, //4
  {14, 15, 16, 19, 48, 49, 50, 51, 82, 83, 84, 100}, //5
  {14, 15, 16, 19, 48, 49, 50, 53, 51, 82, 83, 84, 100}, //6
  {16, 17, 50, 51, 84, 14, 15, 100}, //7
  {14, 15, 16, 19, 17, 48, 49, 50, 53, 51, 82, 83, 84, 100}, //8
  {14, 15, 16, 19, 17, 48, 49, 50, 51, 82, 83, 84, 100}, //9

};

void setup() {
#if defined(__AVR_ATtiny85__) && (F_CPU == 16000000)
  clock_prescale_set(clock_div_1);
#endif
  pixels.begin();
  rtc.begin();
  Serial.begin(9600);
}

void begink() {
  pixels.clear();
  for (int i = 0; i < NUMPIXELS; i++) {
pixels.setPixelColor(i, pixels.Color(change, 255, 255));
change = change + changek;
change = change % 255;
pixels.show();
delay(DELAYVAL);
  }
}
void helloshow() {
  pixels.clear();
  for (int i = 0; i < 46; i++) {
pixels.setPixelColor(dataHELLO, pixels.Color(50, 50, 50));
  }
  pixels.show();
}
void grid_show(int m, int n, int o, int p) {
  pixels.clear();
  for (int i = 0; i < 15; i++) {
pixels.setPixelColor(Adatanumber[m], pixels.Color(50, 50, 50));
if (Adatanumber[m] == 100) {
   break;
}
  }
  for (int i = 0; i < 15; i++) {
pixels.setPixelColor(Bdadanumber[n], pixels.Color(50, 50, 50));
if (Bdadanumber[n] == 100) {
   break;
}
  }
  for (int i = 0; i < 15; i++) {
pixels.setPixelColor(Cdadanumber[o], pixels.Color(50, 50, 50));
if (Cdadanumber[o] == 100) {
   break;
}
  }
  for (int i = 0; i < 15; i++) {
pixels.setPixelColor(Ddadanumber[p], pixels.Color(50, 50, 50));
if (Ddadanumber[p] == 100) {
   break;
}
  }
  pixels.setPixelColor(25, pixels.Color(50, 50, 50));
  pixels.setPixelColor(59, pixels.Color(50, 50, 50));

  pixels.show();
}

void loop() {
  pixels.clear();
  helloshow();
  delay(1000);
  pixels.clear();
  delay(1000);
  begink();
pixels.clear();
while (1) {
String sh=rtc.getTimeStr();
grid_show(int(sh[0])-48, int(sh[1])-48, int(sh[3])-48, int(sh[4])-48);
  delay(500);
}

}[/mw_shl_code]

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