The demand for smart locks is a rapidly growing segment for the home and building automation industries. This smart door lock solution features fingerprint control and low-power Wi-Fi, providing convenient fingerprint recognition, as well as on-site and remote lock open/close. The solution uses Amazon Web Services (AWS) IoT to operate a door and monitor the door’s status, such as opened or closed. Users can control these operations using a mobile app.

Features

RX651 high-performance (120MHz), low pin count, 32-bit microcontroller (MCU) is suitable for designing in a fingerprint module for the algorithm design
Ultra-low power Wi-Fi system-on-chip (SoC) for battery-powered Internet of Things (IoT) devices
Open-source app based on an Android system for Java entry-level customer reference
User can remotely open/close the door using a button

Products in the Design

3D illustration featuring top and bottom of LFQFP ic chip package with 48 leads

RA Arm Cortex-M MCUs

RA2E1

48MHz Arm Cortex-M23 Entry-Level General-Purpose Microcontroller

Datasheet

DA16200MOD	Ultra-Low Power Wi-Fi Modules for Battery Powered IoT Devices
RX651	32-bit Microcontrollers with RXv2 Core, Large-capacity RAM, and Enhanced Security, Connectivity and HMI Capabilities
PTX105R	Mid-power, Multi-protocol NFC Forum Compliant Reader