TA12200 Class Reference

API for the TA12-200 Current Transformer. More...

Detailed Description

• ID: ta12200
• Name: TA12-200 Current Transformer
• Other Names: Grove Electricity Sensor
• Category: electric
• Manufacturer: seeed
• Link: http://www.seeedstudio.com/wiki/Grove_-_Electricity_Sensor
• Connection: analog

UPM module for the TA12-200 current transformer found, for instance, in the Grove Electricity Sensor. This module can measure AC moving through a wire at up to 5 A.

Public Member Functions
synchronized void	delete ()
	TA12200 (int pin)
long	getMillis ()
void	initClock ()
long	highestValue ()
float	milliAmps (long val, int res)
float	milliAmps (long val)

Constructor & Destructor Documentation

TA12200

(

int

pin

)

TA12200 constructor

Parameters

pin	Analog pin to use

Member Function Documentation

long getMillis

(

)

Returns the number of milliseconds elapsed since initClock() was last called.

Returns

Elapsed milliseconds

long highestValue

(

)

Gets the conversion value from the sensor

Returns

Highest value obtained over 1 second of measuring

void initClock

(

)

Resets the clock

float milliAmps	(	long	val,
		int	res
	)

Computes the measured voltage

Parameters

val	Value measured by highestValue()
res	ADC resolution

Returns

Measured current in mA

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The documentation for this class was generated from the following file:

• /var/lib/jenkins/workspace/upm-doc-stable/build-33/src/ta12200/TA12200.java