Product Images are shown for illustrative purposes only and may differ from actual product.

GT-511C3 Fingerprint Scanner Module

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-05-07

  • Brand: Generic
  • SKU: 1265 | DAA838

Availability: NotInStock priceValidUntil: 2026-05-07

  • Rs. 1,967.65 (inc GST)
    Rs.1,667.50 + 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.

GT-511C3 Fingerprint Scanner Module

Now easily make your own fingerprint access control system using this compact serial finger-print scanner.

The GT-511C3 is a TTL fingerprint scanner and can be accessed by Raspberry Pi , Arduino or any other Microcontroller using just two wires viz Tx & Rx. 
GT-511C3 Fingerprint Scanner module has an on board optical sensor and a 32-bit CPU. It does most of the heavy work like reading  and identifying fingerprints. A simple set of commands have to be sent from your micro-controller and the Gt-511C3 fingerprint scanner does rest of the work. To get started, just register each fingerprint that you want to store by sending the corresponding command and pressing your finger against the reader three times. The fingerprint scanner can store different fingerprints and the database of prints can even be downloaded from the unit and distributed to other modules. As well as the fingerprint “template,” the analyzed version of the print, you can also retrieve the image of a fingerprint and even pull raw images from the optical sensor!
This is the updated version of the GT-511 which has an increased memory capacity. The module can store up to 200 different fingerprints and is now capable of 360° recognition.
The module is small and easy to mount using two mounting tabs on the side of the sensor. The on-board JST-SH connector has four signals: Vcc, GND, Tx, Rx. 

We have Various sizes of Sensor Modules. Check out our complete collection of Sensor 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 GT-511C3 fingerprint scanner

  • High-Speed, High-Accuracy Fingerprint Identification using the SmackFinger 3.0 Algorithm
  • Download Fingerprint Images from the Device
  • Read and Write Fingerprint Templates and Databases
  • Simple UART protocol (Default 9600 baud)
  • Capable of 1:1 Verification and 1:N Identification

Related Information

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

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 long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.

NEW Products

Product Page : New Products

HLW8032 Energy Metering IC

HLW8032 High Precision Energy Metering IC HLW8032 Energy Metering IC for precise energy measurements..

Rs.48.38 (inc GST)
Rs.41.00 + GST

SKU: 2622 | DAC755
Stock: 100

BAV99 SOT23 High Speed Dual Surface Mount Switching Diode

BAV99 High Speed Dual Surface Mount Switching Diode BAV99 SOT23 Diode for high-speed switching with ..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 7491 | DAD136
Stock: 50

Keltron Supercapacitor 5 Farad 2.7 Volts Energy Storage

Keltron Supercapacitor 5 Farad Energy Storage Solution Keltron 5 Farad Supercapacitor for energy st..

Rs.51.68 (inc GST)
Rs.43.80 + GST

SKU: 10252 | DAJ136
Stock: 80

Meanwell SMPS HDR-60-48

Meanwell HDR-60-48 DIN Rail Power Supply Unit Meanwell HDR-60-48 SMPS provides regulated DC output, ..

Rs.1,677.96 (inc GST)
Rs.1,422.00 + GST

SKU: 2512 | DAC676
Stock: 1

Have You Seen

Product Page : Have You Seen

XL3001 E1 Buck LED Constant Current Driver IC

XL3001E1 Buck LED Constant Current Driver IC XL3001E1 Buck LED Driver IC for 3A output, 220KHz freq..

Rs.28.32 (inc GST)
Rs.24.00 + GST

SKU: 3677 | DAF665
Stock: 10

DC-DC BUCK CONVERTER 6V-24V TO 5V 3A USB OUTPUT MODULE

DC-DC Buck Converter 6V-24V to 5V 3A USB Output Module DC-DC Buck Converter 6V-24V to 5V 3A USB Out..

Rs.256.77 (inc GST)
Rs.217.60 + GST

SKU: 9595 | DAB085
Stock: 5

MCP23S17 I/O Expander IC with SPI Interface

MCP23S17 I/O Expander IC with SPI InterfaceThe MCP23S17 provides 16-bit, general purpose parallel I/..

Rs.320.96 (inc GST)
Rs.272.00 + GST

SKU: 653 | DAA046
Stock: 3

Hongfa HF41F/24-ZS 24 Volt Relay

Hongfa HF41F/24-ZS 24 Volt SPST RelayHongfa HF41F/24-ZS Relay, SPST design, 24 VDC voltage, 6 Amp cu..

Rs.116.23 (inc GST)
Rs.98.50 + GST

SKU: 8722 | DAI144
Stock: 50

Related Products

IRF9630 P-Channel Power MOSFET

IRF9630 P-Channel Power MOSFET

IRF9630 P-Channel Power MOSFETIRF9630 6.5A, 200V P-Channel MOSFET in TO-220 package, ideal for motor..

Rs.86.26 (inc GST)
Rs.73.10 + GST

SKU: 710 | DAA163
Stock: 51
4.2inch 400x300 E-Ink display waveshare module

4.2inch 400x300 E-Ink display waveshare module

Waveshare 4.2-inch E-Ink Display Module for SPI Waveshare 4.2-inch E-Ink display with 400x300 resol..

Rs.3,498.23 (inc GST)
Rs.2,964.60 + GST

SKU: 7671 | DAH415
Stock: 0
MFBM1V2012-000-R Ferrite Bead

MFBM1V2012-000-R Ferrite Bead

Ferrite Bead MFBM1V2012-000-R MFBM1V2012-000-R Ferrite Bead designed to reduce noise with high impe..

Rs.8.26 (inc GST)
Rs.7.00 + GST

SKU: 7224 | DAG928
Stock: 0
Mornsun LS03 13B24R3 AC DC converter 3W power supply module

Mornsun LS03 13B24R3 AC DC converter 3W power supply module

Mornsun LS03 13B24R3 AC DC Converter Module Mornsun LS03 13B24R3 AC DC converter for 24V output, 3W..

Rs.191.16 (inc GST)
Rs.162.00 + GST

SKU: 7725 | DAH587
Stock: 1