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C++ API

: value = readAnalogPin (ar, pin) ¶

Read analog voltage of pin.

Inputs

ar - connected arduino object.

pin - string name of the pin to read.

Outputs

value - analog value of the pin

Example

ar = arduino ();
readAnalogPin(ar, "A4");
ans = 
    87

See also: arduino, readVoltage.

Package: arduino