> >>ACS712 30 A Current Sensor
Sale! ACS712 30A Current Sensor View larger
Previous Next

Imaginile sunt utilizate exclusiv cu titlu de prezentare. Fotografiile nu creează obligații contractuale.

ACS712 30 A Current Sensor

0104110000000576

New product

ACS712 30 A Current Sensor


See description for more details about the product.

Add to cart now!

More details

120 Items

13,49 lei
tax incl.

Valid in the limit of the available stock

The price includes the costs for collection, treatment and ellimination of WEEE

Add to wishlist

More info

Specifications:

1. Current sensor chip: ACS712ELC-30 A;

2, pin 5 V power supply, on-board power indicator;

3, the module can measure positive and negative 30 amp current, corresponding to the analog output 66 mV / A;

4. When no detection current is passed, the output voltage is VCC/2;

5. PCB board size: 31 (mm) x 13 (mm);

Note: ACS712 is based on the principle of Hall detection, please try to avoid the influence of the magnetic field when using!


Don't delay, buy today.


Add to cart now!

Reviews

Grade 
10/20/2017

@Marian A

Da prietene stiu ca este bidirectional, dar Vout al modululi este Vin/2, recte 5V tensiunea de referinta Arduino/2 care reprezinta 2.5V sau tensiune de offset. Cum ADC-ul Arduino are tensiunea de offset sau de pornire, ideala 0V, pentru a converti tensiunea in valori numerice, este normal ca tensiunea Vout de 2.5V a senzorului sa reprezinte un nou offset. Am testat senzorul pe semnal AC, iar daca-l pui pe osciloscop si iti configurezi placa de achizitie de date ADC ai sa intelegi ce vorbesc eu aici.

  • 1 out of 1 people found this review useful.
Grade 
08/14/2017

@Viorel A

Acel 2.5 V nu este un offset, este faptul ca este un senzor bidirectional. Cand curentul are sens contrar voltajul de iesire scade pana la 0 in functie de cat curent ai prin circuit

  • 2 out of 2 people found this review useful.
Grade 
04/11/2017

F. bun

Un senzor de curent foarte precis de la allegro si destul de ieftin care are si offset la 2.5V pentru Arduino.

Write your review!

Write a review

ACS712 30 A Current Sensor

ACS712 30 A Current Sensor

ACS712 30 A Current Sensor


See description for more details about the product.

Add to cart now!

Customers who bought this product also bought:

Download

Datasheet ACS712

Download (644.32k)

Schema electrica ACS712

Download (69.22k)

Exemplu cod

Download (854)