Altium Designer: For Schematic and PCB designing Altium 365: Octopart, components search engine: Download Circuit diagram and Programming: Related video: Fingerprint-based home automation project using esp32 PN532 RFID module with Arduino PN521 RFID Module with Raspberry Pi Pico Support me on Patreon and get access to hundreds of projects: Project Description: ******************** In today’s episode, I am going to use R557 Capacitive Fingerprint Module with Arduino to control an Electronic Door Lock. So, for this project, you will need an Arduino Uno or Arduino Nano, the R557 Capacitive Fingerprint Module, a 12V Electronic Door Lock, and a relay module. Since this is a getting-started tutorial, so I am going to cover 1. The R557 Fingerprint Module Technical specifications 2. Its wiring details 3. It’s circuit diagram 4. How to enroll and manage new fingerprints? 5. Arduino Programming and 6. Practical testing. So, without any further delay, let’s get started!!! ******************** Amazon Purchase links: ***************** Arduino Nano USB-C Type ( recommended): ESP32 WiFi + Bluetooth Module for iOT Projects (recommended), more IO pins, improved speed, and supports a Lipo Battery: R557 Capacitive Fingerprint Module 12V Electronic Door Lock One-channel Relay module Other must-have Tools and Components: Top Arduino Sensors: Super Starter kit for Beginners Top Oscilloscopes Variable Supply: Digital Multimeter: Top Soldering iron kits: "best" Top Portable drill machines: Jumper Wires: 3D printers: CNC Machines: Electronics Accessories: Hardware Tools: DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I will receive a small commission. This helps support the channel and allows me to continue to make videos like this. Thank you for your support! **************** For more Projects and tutorials visit my Websites Electronic Clinic: Follow me on Instagram: Follow my Facebook Page Electronic Clinic: Follow my Facebook Group, Arduino Projects: Email: stu_engineering@ About the Electronic Clinic: Electronic Clinic helps the students and other professionals to learn electronics, designing, and programming. Electronic Clinic has tutorials on Arduino, Arduino Nano, Raspberry PI, image processing, gsm based projects, Bluetooth based projects, esp8266 projects, Nodemcu projects, robotics, desktop application designing and programming, PLC, SCADA, RC Planes, Electronics, Power Generation, HMI, and much more. Check my Playlists. #CapacitiveFingerprintSensor #biometriclock #altium365