งาน5

int led = 13;
int sw = 2;
void setup()
{
  Serial.begin(9600);
  pinMode(led,OUTPUT);
  pinMode(sw,INPUT);     
}

void loop()
{
  int x;
  x = digitalRead(sw);
  Serial.print("x = ");Serial.println(x);
  digitalWrite(led,!x);
}

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(7)Arduino Line Follower Robot(อ้างอิงhttps://www.electronicshub.org/arduino-line-follower-robot/)

รูปภาพ
How To Make Arduino Line Follower Robot? MARCH 20, 2017  BY  ANUSHA   64 COMMENTS A Line Follower Robot, as the name suggests, is an automated guided vehicle, which follow a visual line embedded on the floor or ceiling. Usually, the visual line is the path in which the line follower robot goes and it will be a black line on a white surface but the other way (white line on a black surface) is also possible. Certain advanced Line Follower Robots use invisible magnetic field as their paths. Large line follower robots are usually used in industries for assisting the automated production process. They are also used in military applications, human assistance purpose, delivery services etc. Line follower Robot is one of the first robots that beginners and students would get their first robotic experience with. In this project, we have designed a simple Line Follower Robot using Arduino and some other components. Arduino Line Follower Robot Image 4 Ardui...
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Quantum Computing คืออะไร? Quantum Computing ก็คือระบบคอมพิวเตอร์ที่เปลี่ยนจากการทำงานบนแผงวงจร มาใช้คุณสมบัติพิเศษของอะตอมแทน โดยจากเดิมที่คอมพิวเตอร์ปัจจุบันจะแทนค่าข้อมูลด้วย ...
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(20)Arduino Projects: Arduino Decibel Meter(อ้างอิงhttp://tutorial45.com/arduino-projects-arduino-decibel-meter/)

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Arduino Projects: Arduino Decibel Meter   Nikodem Bartnik   Arduino Projects I am sure you know those volume meters we mostly find in professional recording studios. That’s what this project is about, a simple volume meter (or decibel meter) made with Arduino, a microphone and few LEDs. The Arduino program for this project is very optimized and shortened so you can see what a properly written program looks like. Let’s start with a list of components we need for the project: 1 x Arduino microphone Basically, you can use every microphone that is compatible with Arduino just make sure that it has an analog output. 10 x LEDs  (5 green, 3 yellow, 2 red) Color doesn’t matter so much, but it looks more awesome with different colors. 10 x 200-220Ω resistors Jumper wires 1 x Breadboard Connect everything using the breadboard and make sure you are properly connecting the LEDs with resistors, it is very easy to make a mistake here. ...
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