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Grow

GROW-R301T Fingerprint Module

Name: GROW-R301T Fingerprint Module
Brand: Grow
SKU: R135304
Price: 2099 INR
Availability: InStock

32+ bought in past month

AI Summary

Fingerprint Sensors for everyday users

The GROW-R301T Fingerprint Module by Grow is a mid-range fingerprint sensors designed for everyday users. It features Item Type: Module and Model No. / Name: Fingerprint Module.

₹2,099

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Quantity

Total: ₹2,099

Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.

Estimated delivery: 17 Aug – 31 Aug

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Quick Specs

Item Type: Module

Model No. / Name: Fingerprint Module

Operating Voltage (V): 4.2 to 6

Interface: USB 2.0, RS232(TTL)

Resolution: 508 DPI

Working Current (mA): 30

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: robu-2092208Category: Fingerprint Sensors

About This Product

The GROW-R301T Fingerprint Module by Grow is a mid-range fingerprint sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

Item Type: Module
Model No. / Name: Fingerprint Module
Operating Voltage (V): 4.2 to 6 — works with standard household power
Interface: USB 2.0, RS232(TTL) — compatible with modern devices
Resolution: 508 DPI
Working Current (mA): 30
Sensing Area (mm): 192 x 192
Shipping Weight: 0.2 kg

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.

The R301T fingerprint module features an integrated image-collecting and algorithm chip for all-in-one functionality. It adapts to various finger conditions, including dry, wet, light texture, and older fingers, ensuring high recognition rates. Ideal for access control, attendance, and safety deposit boxes, this capacitive fingerprint module offers reliable performance with a 508 DPI resolution and a capacity of 1700 fingerprints.

Features:

All-in-one design with image collecting and algorithm chip
High recognition rate for various finger types
Ideal for multiple applications: access control, attendance, safety deposit boxes
USB 2.0 and RS232 (TTL) connectivity
508 DPI resolution for precise imaging
Large fingerprint storage capacity (1700 fingerprints)

Package Includes:

1 x R301T Fingerprint Module

Setup Guide

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.

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.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.