ใบงานที่2 การรับค่าจากLDRเพื่อแสดงผลทาง serial moniter
จัดทำโดย
นายอนันต์สิทธิ์ ปรุงชัยภูมิ เลขที่ 15 ชอ D.2
นายชาญณรงค์ มาสอาด. เลขที่ 14 ชอ D.2
นายชานนท์ จันทร์ค่า เลขที่ 6 ชอ D2
นายชานนท์ จันทร์ค่า เลขที่ 6 ชอ D2
วัสดุอุปกรณ์
1.บอร์ดทดลอง Arduion UNO 1 บอร์ด
2.สายUSB 1 เส้น
3.หลอดLED 8 หลอด
4.สายแพ 12 เส้น
5.โฟโต้บอร์ด 1 อัน
6.ตัวต้านทาน 220 โอห์ม 8 ตัว
7.ตัวต้านทาน 10 k โอห์ม 1 ตัว6.ตัวต้านทาน 220 โอห์ม 8 ตัว
รูปวงจร

void setup() {
// initialize serial communication:
Serial.begin(9600);
pinMode (6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
}
void loop() {
// read the sensor:
int sensorReading = analogRead(A0);
// map the sensor range to a range of four options:
int range = map(sensorReading, sensorMin, sensorMax, 0, 3);
// do something different depending on the
// range value:
switch (range) {
case 0: // your hand is on the sensor
Serial.println("มืด");
digitalWrite(6, HIGH);
digitalWrite(7, HIGH);
digitalWrite(8, HIGH);
digitalWrite(9, HIGH);
digitalWrite(10, HIGH);
digitalWrite(11, HIGH);
digitalWrite(12, HIGH);
digitalWrite(13, HIGH);
delay(200);
break;
case 1: // your hand is close to the sensor
Serial.println("สลัว");
digitalWrite(13, HIGH);
digitalWrite(6, LOW);
delay(200);
digitalWrite(13, LOW);
digitalWrite(12, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, HIGH);
delay(200);
break;
case 2: // your hand is a few inches from the sensor
Serial.println("สว่าง");
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, HIGH);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, HIGH);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, HIGH);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(13, LOW);
digitalWrite(12, HIGH);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(13, HIGH);
digitalWrite(12, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
break;
case 3: // your hand is nowhere near the sensor
Serial.println("สว่างมาก");
digitalWrite(6, LOW);
digitalWrite(7, LOW);
digitalWrite(8, LOW);
digitalWrite(9, LOW);
digitalWrite(10, LOW);
digitalWrite(11, LOW);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
delay(200);
break;
}
// initialize serial communication:
Serial.begin(9600);
pinMode (6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
}
void loop() {
// read the sensor:
int sensorReading = analogRead(A0);
// map the sensor range to a range of four options:
int range = map(sensorReading, sensorMin, sensorMax, 0, 3);
// do something different depending on the
// range value:
switch (range) {
case 0: // your hand is on the sensor
Serial.println("มืด");
digitalWrite(6, HIGH);
digitalWrite(7, HIGH);
digitalWrite(8, HIGH);
digitalWrite(9, HIGH);
digitalWrite(10, HIGH);
digitalWrite(11, HIGH);
digitalWrite(12, HIGH);
digitalWrite(13, HIGH);
delay(200);
break;
case 1: // your hand is close to the sensor
Serial.println("สลัว");
digitalWrite(13, HIGH);
digitalWrite(6, LOW);
delay(200);
digitalWrite(13, LOW);
digitalWrite(12, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, HIGH);
delay(200);
break;
case 2: // your hand is a few inches from the sensor
Serial.println("สว่าง");
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, HIGH);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, HIGH);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, HIGH);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
digitalWrite(11, HIGH);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(13, LOW);
digitalWrite(12, HIGH);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
digitalWrite(13, HIGH);
digitalWrite(12, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, LOW);
delay(200);
break;
case 3: // your hand is nowhere near the sensor
Serial.println("สว่างมาก");
digitalWrite(6, LOW);
digitalWrite(7, LOW);
digitalWrite(8, LOW);
digitalWrite(9, LOW);
digitalWrite(10, LOW);
digitalWrite(11, LOW);
digitalWrite(12, LOW);
digitalWrite(13, LOW);
delay(200);
break;
}
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