Date post: | 11-Jan-2017 |
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Documents |
Upload: | soubhik-bhanja |
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PRECAUTIONS!
Check twice for correct voltage rating for all peripherals and Arduino kit before making connections.
Make ground connections properly for all peripherals.
Check your code, pin configurations and pin mode before connecting.
Cut the power of Bluetooth module when burning code into Arduino.
Cut the external battery power when burning the code.
ANALOG OUTPUT
Analog output is enabled by Digital to Analog
Converters inside microcontroller.
It maps 0 – 5 into digital value of 0 -255.
ANALOG READ
Analog read is enabled by analog to digital
Converters (ADC) inside microcontroller.
It maps 0 - 5v into digital value of 0 – 1023.
SERIAL COMMUNICATION
Baud rate sets the rate of communication.
Serial.available() checks whether serial comm. is
Established or not.
Serial.println(“hello world”);
Simply prints the message.