請舉出一部IoT應用至餐飲業的影片,以留言的方式寫下:
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P.S.留言以先交先贏方式採計:若搜尋到相同的影片,以先PO者勝之!
int brightness = 0; // how bright the LED is int fadeAmount = 5; // how many points to fade the LED by void setup() { // declare pin 9 to be an output: pinMode(9, OUTPUT); } void loop() { // set the brightness of pin 9: analogWrite(9, brightness); // change the brightness for next time through the loop: brightness = brightness + fadeAmount; // reverse the direction of the fading at the ends of the fade: if (brightness == 0 || brightness == 255){ fadeAmount = -fadeAmount ; } delay(30); // wait for 30 milliseconds to see the dimming effect }流程圖(.vsdx)