随着外卖在校园里的普及，它所带来的种种问题等待我们解决。由这些问题出发，我设计了一个接受箱，arduino与processing结合，使外卖与客户取得更高效的联系。
灵感：自主取件箱
实验电路：
实际电路：
元器件：按钮8，导线，电阻8，LED
*/
int redPin = 13;
int greenPin = 12;
int bluePin = 11;
int k = 0;
int r = 0;
int g = 0;
int b = 0;
int v1;
int v2;
int v3;
int v4;
int l;
int h;
int y;
int x;
int myRed[4] = {0};
int myGreen[4] = {0};
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
pinMode(2, INPUT);
pinMode(3, INPUT);
pinMode(4, INPUT);
pinMode(5, INPUT);
pinMode(6, INPUT);
pinMode(7, INPUT);
pinMode(8, INPUT);
pinMode(9, INPUT);
}
void loop() {
v1 = digitalRead(2);
v2 = digitalRead(3);
v3 = digitalRead(4);
v4 = digitalRead(5);
y = digitalRead(6);
l = digitalRead(7);
h = digitalRead(8);
x = digitalRead(9);
for (int i = 0; i < 4; i++) {
if (v1 == HIGH) {
k = 0;
myRed[0] = 0;
myGreen[0] = 255;
}
if (y == HIGH) {
k = 0;
myRed[0] = 255;
myGreen[0] = 0;
}
if (v2 == HIGH) {
k = 1;
myRed[1] = 0;
myGreen [1] = 255;
}
if (l == HIGH) {
k = 1;
myRed[1] = 255;
myGreen[1] = 0;
}
if (v3 == HIGH) {
k = 2;
myRed[2] = 0;
myGreen[2] = 255;
}
if (h == HIGH) {
k = 2;
myRed[2] = 255;
myGreen[2] = 0;
}
if (v4 == HIGH) {
k = 3;
myRed[3] = 0;
myGreen[3] = 255;
}
if (x == HIGH) {
k = 3;
myRed[3] = 255;
myGreen[3] = 0;
}
r = myRed[i];
g = myGreen[i];
doColor(r, g, b);
wePrint();
k++;
}
k = 0;
}
void doColor(int red, int green, int blue) {
analogWrite(redPin, red);
analogWrite(greenPin, green);
analogWrite(bluePin, blue);
}
void wePrint() {
Serial.print(k);
Serial.print(",");
Serial.print(r);
Serial.print(",");
Serial.print(g);
Serial.print(",");
Serial.print(b);
Serial.print("\n");
delay(100);
}