Dupa plasarea solicitării de comandă, in sectiunea Istoric puteti vedea cate solicitări de comandă mai avem de procesat inaintea dumneavoastra
Program de lucru: Luni - Vineri 8:30 - 17:30, pauza 12:30 - 13:30.
Se efectueaza lucrari de mentenanta la site si pot aparea erori. In cazul in care intampinati erori va rugam sa reincercati mai tarziu.
Ridicarea personala este disponibila pentru comenzile achitate in avans. Se pot ridica dupa ce sunt pregatite.
No products
View larger
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!
329 Items
- Remove this product from my favorite's list.
- Add this product to my list of favorites.
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
@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 2 people found this review useful.
@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
- 4 out of 4 people found this review useful.
F. bun
Un senzor de curent foarte precis de la allegro si destul de ieftin care are si offset la 2.5V pentru Arduino.
Customers who bought this product also bought:
-
4 Port Black...
4 Port Black USB Hub
$2.40
-
3p 20 cm...
This 3-pin female wire jumper can be used for...
$0.22
-
Gear, Pulley...
Gear, Pulley and Belt Set
$4.32
-
Voltage...
This module can reverse voltages between 1.5 V...
$3.60
-
4 Relay...
This shield has 4 relays for AC (125 V) or DC...
$6.07
-
Isolated...
This isolated power supply module is an...
$3.12
-
Black...
Black Infrared Remote See description for more...
$1.20
-
ESP-WROOM-32...
ESP8266 was a real revolution for small...
$4.32
-
NE555 Timer...
NE555 Timer is a integrated circuit designed...
$0.24
-
A6 GSM /...
A6 GSM / GPRS Module
$10.77