??????????(1/3) Analog Input/Output

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??????????(1/3)Analog Input/Output

• Chin-Shiuh Shieh (???)
• http//bit.kuas.edu.tw/csshieh
• Department of Electronic Engineering
• National Kaohsiung University of Applied
  Sciences, Taiwan

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Analog Input/Output
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Analog Input/Output (cont)

• pinMode(pin,mode)
• analogRead(pin)
• analogWrite(pin,value) // Pulse Width Modulation
  (PWM)

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Example VR
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Example VR (cont)

• void setup()
• Serial.begin(9600)
• void loop()
• Serial.println(analogRead(A0))

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Example DC Motor
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Example DC Motor (cont)

• void setup()
• pinMode(2,OUTPUT)
• void loop()
• int vranalogRead(A0)
• analogWrite(2,vr/4)analogWrite(13,vr/4)
• delay(100)