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ADC
The
adc module provides the ADC class which supports analog-digital conversion. Use require('adc') to access this module.Class: ADC
An instances of
ADC represents a ADC object.new ADC(pin)
pin<number>The pin number which can support ADC function.- Returns:
<object>The return value isADCobject.
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const {ADC} = require('adc');
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var a = new ADC(26);
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adc.read()
- Returns:
<number>The return value is ADC object.
This method returns the analog value read from the pin. A
RangeError will be thrown if adc.pin does not support ADC function.1
const {ADC} = require('adc');
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var a = new ADC(26);
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var value = a.read(); // Read the ADC value at the pin 26.
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adc.pin
<number>The pin number which can support ADC function.
The pin number of the ADC object.
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const {ADC} = require('adc');
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var a = new ADC(26);
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console.log(a.pin); // 26
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Last modified 7mo ago
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