--- product_id: 248811769 title: "R307 Optical Fingerprint Reader Module, 500 DPI Fast Recognition Sensor with UART Interface for Access Control Systems, Attendance Devices and Smart Car Door Locks" brand: "ywbl-wh" price: "Rp787002" currency: IDR in_stock: true reviews_count: 1 category: "Ywbl Wh" url: https://www.desertcart.id/products/248811769-r307-optical-fingerprint-reader-module-500-dpi-fast-recognition-sensor store_origin: ID region: Indonesia --- # Recognition speed <0.2 seconds Customizable UART baud rate up to 115200bps 500 DPI ultra-clear fingerprint sensor R307 Optical Fingerprint Reader Module, 500 DPI Fast Recognition Sensor with UART Interface for Access Control Systems, Attendance Devices and Smart Car Door Locks **Brand:** ywbl-wh **Price:** Rp787002 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of secure access—fast, precise, and built for the connected pro. ## Quick Answers - **What is this?** R307 Optical Fingerprint Reader Module, 500 DPI Fast Recognition Sensor with UART Interface for Access Control Systems, Attendance Devices and Smart Car Door Locks by ywbl-wh - **How much does it cost?** Rp787002 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/248811769-r307-optical-fingerprint-reader-module-500-dpi-fast-recognition-sensor) ## Best For - ywbl-wh enthusiasts ## Why This Product - Trusted ywbl-wh brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightning-Fast Access:** Unlock doors and devices in under 0.2 seconds—because your time is too valuable to wait. - • **Tailored Connectivity:** Flexible UART interface with adjustable baud rates ensures seamless integration with your smart systems. - • **Robust Security Levels:** Choose from 5 security tiers to perfectly balance convenience and protection for your access control needs. - • **Generous Storage Capacity:** Store up to 1000 fingerprint templates, ideal for growing teams and scalable smart environments. - • **Precision at Your Fingertips:** Experience razor-sharp 500 DPI optical scanning for flawless fingerprint capture every time. ## Overview The R307 Optical Fingerprint Reader Module features a high-resolution 500 DPI capacitive sensor with ultra-fast recognition under 0.2 seconds. It supports customizable UART communication up to 115200bps and offers 5 adjustable security levels. Designed for seamless integration into access control, attendance, and smart lock systems, it stores up to 1000 fingerprint templates, making it a scalable and reliable biometric solution for professional environments. ## Description Product description R307 Fingerprint Reader Module Optical Fingerprint Module Reader Sensor Door Lock Access Control Attendance Recognition Device Specification Security level: 5 levels (low to high: 1, 2, 3, 4, 5) False acceptance rate (FAR): <0.0001% False Rejection Rate (FRR): <1.0% Search time: <0.2s Host computer interface: RS232 (TTL logic level), USB Communication baud rate: (9600xN)bps, N=1~12 (By default, N=6, baud rate = 57600bps) Working environment: -20~45, 10%-85% RH (no condensation) Storage environment: -40~55, <85% H (no condensation) Package List: 1 × R307 Optical Fingerprint Module 1 × Cable Supply voltage: DC 4.2--6.0V Supply current:Working current: 50mA (typical);Peak current: 75mA Fingerprint image entry time: <0.1s Acquisition window area: 14×18 mm Matching method:Comparison method (1:1);Search method (1:N) Template file: 512 bytes Storage capacity: 1000 pieces​ Review: Do not buy - Bought this for the project and comes with awful wires that won't stay connected - keeps on disconnecting and connecting. Waste of money ## Features - Function: R307 fingerprint module adopts capacitive acquisition chip, integrates fingerprint identification chip, and has functions such as fingerprint input, image processing, feature extraction, template generation, template storage, fingerprint comparison (1:1) and fingerprint search(1:N). - Good Image Processing Ability: Fingerprint module has good image processing capability, , can successfully capture image up to resolution 500 DPI.High-speed fingerprint recognition , fingerprint image input time is less than - Set the Security Level and Baud Rate: The fingerprint reader module can set the security level and baud rate, communication baud rate: (9600xN)bps, N=1~12 (By default, N=6, baud rate = 57600bps). - Specifications: Power supply voltage: DC 4.2--6.0V; Working current: 50mA (typical); Peak current: 75mA; Acquisition window area: 14×18 mm; Storage capacity: 1000 pieces. - Applicable Products: Fingerprint identification device can conduct secondary development and can be embedded into various end products such as: access control, attendance, safety deposit box, car door locks. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 3.6 out of 5 stars 10 Reviews | ## Images ![R307 Optical Fingerprint Reader Module, 500 DPI Fast Recognition Sensor with UART Interface for Access Control Systems, Attendance Devices and Smart Car Door Locks - Image 1](https://m.media-amazon.com/images/I/61cQ9IhrdVL.jpg) ## Customer Reviews ### ⭐ Do not buy *by C***N on March 13, 2023* Bought this for the project and comes with awful wires that won't stay connected - keeps on disconnecting and connecting. Waste of money ## Frequently Bought Together - R307 Fingerprint Reader Module, Optical Fingerprint Module Reader Sensor Access Control Attendance Recognition Device - BOJACK 3 Values 130 Pcs Solderless Breadboard 4 Pcs 830 Tie Points & 400 Tie Points & 126 Pcs Flexible Breadboard Jumper Wires --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/248811769-r307-optical-fingerprint-reader-module-500-dpi-fast-recognition-sensor](https://www.desertcart.id/products/248811769-r307-optical-fingerprint-reader-module-500-dpi-fast-recognition-sensor) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-07-03*