Electronic smart lock

Products and reference designs

Electronic smart lock

Block diagram


Electronic smart locks are growing as a result of IoT. These battery-powered locks often require features such as BLE, Sub-1 GHz, Wi-Fi connectivity, interactive RGBW HMI, audio and sensing and more. Our integrated circuits and reference designs help you address complex design issues while reducing time to market.

Design requirements

Electronic smart lock designs require:

  • Energy efficiency and long battery life with a wide operating temperature range.
  • Secure management of keys and access control.
  • Low-power HMI like RGBW LEDs, touch, proximity sensing and audio notification.
  • Support of multiple industry standards like ZigBee®, 6LoWPAN and ZigBee RF4CE remote control applications.
  • Configurable BLE advertisement intervals to reduce power consumption.

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Block diagram

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Technical documentation

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Type Title Date
Technical article How to create a robust building security system with TI’s SimpleLink MCU platform PDF | HTML 31 Jul 2023
Application note SimpleLink™ Wi-Fi® Enabled Electronic Smart Lock (Rev. A) 29 Sep 2020
White paper How to optimize building and home automation designs for energy efficiency 29 Apr 2020
More literature Building your application with security in mind (Rev. E) 28 Oct 2020
Technical article Making a smarter door lock with the SimpleLink™ MSP432™ microcontroller PDF | HTML 27 Jul 2023
White paper Capacitive touch building security system equipment using MSP430™ MCUs (Rev. A) 22 Jun 2017
Technical article Smart Wi-Fi® locks will soon open many doors PDF | HTML 21 Aug 2023
Application note Smart Door Lock With SimpleLink Platform 20 Jun 2018
White paper Low-Power Internet Connectivity Over Wi-Fi (Rev. A) 19 Jul 2019
Technical article Strengthening Wi-Fi security at the hardware level PDF | HTML 17 Jul 2023
White paper Connected microcontrollers essential to automation in buildings (Rev. A) 15 Apr 2021
Analog Design Journal Building a greener, more secure planet 10 Nov 2017
Application brief Dynamic Multi-protocol Manager (DMM) Tech Note (Rev. A) PDF | HTML 10 May 2022
Technical article Embrace IoT living through the gateway of electronic door locks PDF | HTML 08 Jun 2023
White paper Capacitive touch building security system equipment using MSP430™ MCUs (Rev. B) 07 Dec 2018
Technical article How to reduce board size and battery consumption in low-voltage H-bridge applicati PDF | HTML 07 Aug 2023
Product overview Electronic Smart Locks: Ultra-low power and Multi-Standard operation 05 Nov 2018
White paper Extending Battery Life in Smart E-Locks (Rev. A) 05 Jun 2020
Technical article Unlock every door with the SimpleLink™ platform PDF | HTML 05 Jul 2023
More literature SimpleLink™ Wi-Fi® CC3x20 MCU Security (Rev. A) 05 Aug 2019

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