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R503 Capacitive Fingerprint Module Sensor Scanner Circular Round Two-Color Ring Indicator LED Control DC3.3V MX1.0-6pin — image 1
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R503 Capacitive Fingerprint Module Sensor Scanner Circular Round Two-Color Ring Indicator LED Control DC3.3V MX1.0-6pin

5.017 ratings
AI Summary
Sensor & Detector Module for everyday users

The R503 Capacitive Fingerprint Module Sensor Scanner Circular Round Two-Color Ring Indicator LED Control DC3.3V MX1.0-6pin by Pricio is a mid-range sensor & detector module designed for everyday users. It features Model: R503 and Type: Capacitive Fingerprint Module. Customers praise its fast and responsive. 100% of buyers rate it 4★ or above.

✓ fast and responsive
₹2,287-17%
MRP:₹2,899Save ₹612
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17% Off — you save ₹612 on this product!

Price: ₹2,287

Total: ₹2,287
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 4 Aug – 18 Aug
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Quick Specs

Model: R503
Type: Capacitive Fingerprint Module
Interface: UART(TTL)
Resolution: 508 DPI
Voltage: DC 3.3V
Fingerprint Capacity: 200

Ideal For

Hobbyist flyingOutdoor recreationKids entertainment
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SKU: bg-1696220Category: Sensor & Detector Module

About This Product

The R503 Capacitive Fingerprint Module Sensor Scanner Circular Round Two-Color Ring Indicator LED Control DC3.3V MX1.0-6pin by Pricio is a mid-range sensor & detector module designed for everyday users. Customers highlight its fast and responsive.

Key Specifications

  • Model: R503
  • Type: Capacitive Fingerprint Module
  • Interface: UART(TTL) — compatible with modern devices
  • Resolution: 508 DPI
  • Voltage: DC 3.3V — works with standard household power
  • Fingerprint Capacity: 200
  • Sensing array: 192*192 pixel
  • Working current: 20mA

Customer Verdict

100% of buyers rated this product 4 stars or above. The most appreciated qualities are: fast and responsive.

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.


Features:

1. Integrated image collecting and algorithm chip together, ALL-in-One
2. The flexibility to adapt to the conditions was the fingers, whether it is dry fingers, wet fingers, light texture fingerprints fingers, and old fingers, all have high recognition rate 
3. The main application areas: can be embedded into a variety of end products, such as: access control, attendance, safety deposit box
4. The R503 has circular indicator light that can be controlled by command and provides threads with a diameter of 25mm for your easy installation.
 
Specifications:


·Provide Free Reference SDK Files for Arduino, Android,.Net,Windows and so on.
·Provide User Manual 

Package Included:

1 x R503 Capacitive Fingerprint Module Sensor Scanner



Product Safety Information
Product Safety Information
Manufacturer
Shenzhen Yuner Yipu Trading Co., Ltd
Address
East 1087, Building 4, SEG Science and Technology Park, No. 3012 Huaqiang North Road, Huaqiang North Street, Futian District, Shenzhen, Guangdong, CN
European agent
VISHTEC ltd
Email
compliance@vish-tec.com
Address
3 rd floor office 5, Plovdiv 2 Liuben Karavelov bul, 4002 Bulgaria
UK agent
CET Product Service Ltd.
Email
info@cetproduct.com
Address
Beacon House Stokenchurch Business Park, Ibstone Rd, Stokenchurch, High Wycombe, Buckinghamshire, UK

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.
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