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USER MANUAL 

 
 
 
 
 

EN

 

current sensor ACS712 module 

 20 A 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WPSE323

 

 

 

 

 

 

 

 

whadda.com

 

 

Summary of Contents for WPSE323

Page 1: ...USER MANUAL EN current sensor ACS712 module 20 A WPSE323 whadda com ...

Page 2: ...sons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the use of the device in a safe way and understand the hazards involved Children shall not play with the device Cleaning and user maintenance shall not be made by children without supervision General Guidelines Refer to the Velleman Service and...

Page 3: ...nal shields modules components are required for reading a twitter message or publishing online Surf to www arduino cc for more information Product Overview The Allegro ACS712 provides economical and precise solutions for AC or DC current sensing in industrial commercial and communications systems The device package allows for easy implementation by the customer Typical applications include motor c...

Page 4: ...12 module 6 step down constant current constant voltage power supply Code Begin Measuring Current Using ACS712 const int analogIn A0 int mVperAmp 100 use 100 for 20A Module and 66 for 30A Module int RawValue 0 int ACSoffset 2500 double Voltage 0 double Amps 0 void setup Serial begin 9600 void loop ...

Page 5: ...re scaled value Serial print RawValue Serial print t mV shows the voltage measured Serial print Voltage 3 the 3 after voltage allows you to display 3 digits after decimal point Serial print t Amps shows the voltage measured Serial println Amps 3 the 3 after voltage allows you to display 3 digits after decimal point delay 2500 Code End ...

Page 6: ...6 whadda com Modifications and typographical errors reserved Velleman Group nv WPSE323_v01 Velleman Group nv Legen Heirweg 33 9890 Gavere ...

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