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GY-271 Electronic Compass Module


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  • Stock: 5

    Availability: InStock priceValidUntil: 2026-09-09

  • Brand: Generic
  • SKU: 1046 | DAA512

Availability: InStock priceValidUntil: 2026-09-09

  • Rs. 300.90 (inc GST)
    Rs.255.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

GY-271 Electronic Compass Module

The chipset which is use in this module is HMC5883L 

GY-271 Compass Module is designed for low-field magnetic sensing with a digital interface and perfect to give precise heading information. This compact sensor fits into small projects such as UAVs and robot navigation systems. The sensor converts any magnetic field to a differential voltage output on 3 axes. This voltage shift is the raw digital output value, which can then be used to calculate headings or sense magnetic fields coming from different directions.

We have Various sizes of HMI Modules. Check out our complete collection of HMI Modules.


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of GY-271

  • Power 3V-5V DC

  • Chipset HMC5883L

  • Communication via I2C protocol

  • Measuring range : ± 1.3-8 Gauss

  • Dimensions 14.8 x 13.5 x 3.5mm

Pin Details of GY-271

  • VCC : 3V-5V DC

  • GND : ground

  • SCL : analog input (A5)

  • SDA : analog input (A4)

  • DRDY : not connected

Simple Compass - Arduino Nano + GY-271(HMC5883L) + mini-OLED  

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How do I track my shipment?
After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.
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