# Hall effect bipolar sensor (TO-92) range ±140 G, supply 2.7–7 V DC

**URL:** https://aio.lv/en/product--hall-effect-bipolar-sensor-to-92-range-140-g-supply-27-7-v-dc--6653664
**Data updated:** 2026-02-12 14:21 (EET)
**Category:** Other Repair Parts
**Manufacturer code:** EB508238799#
**EAN:** 3100000734473
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.97 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 2.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hall-effect-bipolar-sensor-to-92-range-140-g-supply-27-7-v-dc--6653664

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Bipolar Hall effect sensor in a TO-92 package with a magnetic sensing range of ±140 gauss and a supply voltage of 2.7–7 V DC. Designed to detect polarity changes of magnetic fields, it provides a compact solution for position, speed, and proximity sensing in electronic projects and industrial controls. Suitable for PCB mounting and low-voltage systems.

## Long description

Bipolar Hall effect sensor in a TO-92 package with a magnetic sensing range of ±140 G and a supply voltage of 2.7–7 V DC. The device detects changes in magnetic field polarity and outputs a digital response when the field crosses switching thresholds. Packaged for PCB mounting, this compact sensor is intended for low-voltage systems and provides a simple interface for position, speed and proximity sensing in electronic projects and industrial control circuits.
Advantages
The sensor combines a small TO-92 form factor with bipolar Hall sensing capability, allowing detection of both north and south magnetic poles. Its wide supply range supports operation from 2.7 V to 7 V DC, enabling compatibility with common logic levels and battery-powered systems. The ±140 gauss switching range offers clear hysteresis for stable switching in fluctuating fields, and the device’s digital output simplifies integration with microcontrollers, counters and logic circuits.
Suitable for
 Position sensing in compact electromechanical assemblies
 Speed and rpm detection in small motors and fans
 Proximity detection for door, lid or shutter sensing
 Magnetic polarity detection in sensor arrays and encoders
 Low-voltage embedded and battery-powered projects
Key specifications
 Sensor type: bipolar Hall effect
 Package: TO-92 through-hole style for PCB mounting
 Magnetic range: ±140 gauss switching
 Supply voltage: 2.7–7 V DC
 Output: digital switching output (open-collector or push-pull dependent on circuit)
 Operating principle: detects polarity changes and switches when threshold crossed
 Typical applications: position, speed, proximity detection
How to use
Mount the TO-92 sensor on the PCB with the flat face oriented toward the expected magnetic source to ensure consistent switching thresholds. Connect the supply to a regulated 2.7–7 V DC source and wire the output to a microcontroller input or logic stage, adding a pull-up resistor where required by the output type. Locate and align the magnet relative to the sensor and test switching behavior by moving the magnetic pole past the device; adjust placement to achieve the desired activation distance and switching response. Observe proper power sequencing and decoupling to reduce noise-induced false switching.
Usage recommendations
Use a stable regulated supply within the specified range and include a bypass capacitor close to the sensor supply pins. If the output is open-collector, implement an appropriate pull-up resistor to the chosen logic voltage. For reliable operation in environments with variable external fields or vibration, allow for mechanical shielding or magnetic flux guidance and validate hysteresis behavior in the final assembly.

## FAQ

### How much does the Hall effect bipolar sensor TO-92 ±140 G 2.7–7 V cost, and is it available for purchase?

The price is 2.97 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/6653664/49345078_large.webp