$6.99 $0.70 per Count
Get Fast, Free Shipping with Amazon Prime FREE Returns
FREE delivery Thursday, May 16 on orders shipped by Amazon over $35. Order within 18 hrs 27 mins
Only 1 left in stock - order soon.
$$6.99 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$6.99
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
Amazon
Ships from
Amazon
Sold by
Sold by
Returns
30-day easy returns
30-day easy returns
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Returns
30-day easy returns
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Payment
Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

uxcell® 10 Pcs A3144 3 Terminal Sensitive Hall Effect Switch Sensor

4.4 4.4 out of 5 stars 83 ratings

$6.99 $0.70 per Count
Get Fast, Free Shipping with Amazon Prime
FREE Returns
{"desktop_buybox_group_1":[{"displayPrice":"$6.99","priceAmount":6.99,"currencySymbol":"$","integerValue":"6","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"0%2FLh9yK2%2FhZqdz0%2BuCvYdEMdAgnr8ctL8Cu8L10RGgUq0Tbr%2Bc9iaGHwxC4NOx3r7WCuk%2FKCxIRbIwDggO%2BnWBEW7fDpyw%2FJ9P1EN1MyBtdIPdee8sSAzqOyn0qg6ejWisCpnRarxG1B5SxHzcbpp9Q9Ezsy90UhMNijcZSGRhZoPsLtSvZGhzytQLF9YwIu","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

Current Rating 25 Milliamps
Operating Voltage 35 Volts
Brand uxcell
Mounting Type Surface Mount
International Protection Rating IP54
Connectivity Protocol Wi-Fi
Color Black
Unit Count 10.0 Count
Number of Items 1

About this item

  • Product Name : Hall Effect Switch Sensor;Model : A3144
  • Terminal : 3 (1mm);Supply Voltage : 28V
  • Reverse Battery Voltage : 35V;Continuous Output Current : 25mA
  • Color : Black;Weight : 2g
  • Package Content : 10 x Hall Effect Switch Sensor
See more product details

Add a debit or credit card to save time when you check out
Convenient and secure with 2 clicks. Add your card

Frequently bought together

$6.99 ($0.70/Count)
Get it as soon as Thursday, May 16
Only 1 left in stock - order soon.
Sold by uxcell and ships from Amazon Fulfillment.
+
$6.37
Get it as soon as Wednesday, May 15
Only 11 left in stock - order soon.
Sold by Partgry-T and ships from Amazon Fulfillment.
+
$19.99
Get it as soon as Wednesday, May 15
In Stock
Sold by ELEGOO Official US and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Some of these items ship sooner than the others.
Choose items to buy together.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

Feedback

uxcell® 10 Pcs A3144 3 Terminal Sensitive Hall Effect Switch Sensor

uxcell® 10 Pcs A3144 3 Terminal Sensitive Hall Effect Switch Sensor


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Fields with an asterisk * are required

/
/
/
/
Please sign in to provide feedback.

Product Description

A3144 3 terminal Sensitive Hall Effect Switch Sensor

Looking for specific info?

Important information

Bulb Voltage

28 volts

35 volts

Customer reviews

4.4 out of 5 stars
4.4 out of 5
83 global ratings

Top reviews from the United States

Reviewed in the United States on July 16, 2022
Delivery was very prompt, item is exactly as described. Thank you for prompt service. Using items for repair of potentiometer issue with joystick.
Reviewed in the United States on May 14, 2020
After killing one by powering it backwards, I found the rest of em all to be working well at around 3.3v. They stopped working below 2.8 volts.

10k and 100k pullup resistors worked. I didn't see a reason for a filter capacitor but my supplies are generally clean enough.

Field direction matters! If it isn't triggering with the magnet on one side, try the other.

And the thin, magnetic sheet used on a lot of fridge magnets was not strong enough to trip these switches, either at 3.3v or 5v. Stronger magnets worked just fine.

Packaging was: in a small zip lock plastic bag, wrapped in foam, wrapped in yellowing cellophane tape. I was kind of worried about static but they seemed to be okay otherwise.
8 people found this helpful
Report
Reviewed in the United States on June 20, 2018
i have only played with two so far but they worked very well. I installed a ceramic magnet in my front door and this sensor is about 0,5 inches away and it triggers everytime. I get very upset reading reviews from people whom does not do their homework and ask questions first before making any purchases.
5 people found this helpful
Report
Reviewed in the United States on November 5, 2018
Fair price, Great shipping time, Items as described! Thanks!
Reviewed in the United States on June 9, 2018
I havnt tried em yet...but they are tiny. there was no "mm" size so again i ASSUMED they were big enough to handle with my fingers. i need tweezers for these. we'll see.....
Reviewed in the United States on July 14, 2019
Worked great as a tachometer.
Reviewed in the United States on November 17, 2019
fine.
Reviewed in the United States on August 24, 2016
high speed!

Top reviews from other countries

Translate all reviews to English
Amandeep Singh
1.0 out of 5 stars No
Reviewed in Canada on February 17, 2024
It not good and missing one piece
Cliente Amazon
5.0 out of 5 stars Piccolo e poco ingombrante
Reviewed in Italy on February 28, 2021
Dimensioni ridotte, quindi per l'uso di un accelleratore sono ideali.
Ottimo prodotto
MARTIN M.
5.0 out of 5 stars Fast delivery and quality above expectations.
Reviewed in the United Kingdom on August 9, 2018
Great value and quality too. Perfect for me.
Angelo
4.0 out of 5 stars buon prodotto
Reviewed in Italy on January 25, 2019
per la mia applicazione anche troppo sensibili
Mike Truman
5.0 out of 5 stars Five Stars
Reviewed in the United Kingdom on October 10, 2017
Excellent