Battery-Powered Smart Lock Reference Design with Cloud Connectivity Using SimpleLink™ Wi-Fi® Technology

This reference design shows how to create a battery-powered electronic smart lock using integrated Wi-Fi®. This design shows how the SimpleLink™ Wi-Fi CC3220S wireless MCU (SoC) can be used as the main system controller and network processor to create a highly integrated design. The TIDC-01005 reference design combines the CC3220S and DRV8837 1.8A low voltage brushed DC motor driver to form the core of a Wi-Fi enabled electronic smart lock design. It also uses the SimpleLink low-power Bluetooth® CC2640R2F wireless MCU to demonstrate Wi-Fi configuration over BLE. The design utilizes the LaunchPad™ Development Kit and the DRV8837EVM, making reproduction and evaluation easy. The software used for TIDC-01005 is based on the SimpleLink SDK, enabling maximum portability within the SimpleLink platform.

characteristic

• ● Connect directly to the cloud via smart lock
• ● Multiple configuration methods (BLE configuration, access point configuration, and TI SmartConfig™)
• ● Extensive built-in security features
• ● Over-the-air (OTA) software updates via the cloud with multiple secure driver tools
• ● Motor driver with integrated FET
• ● Sample software application based on SimpleLink MCU Software Development Kit (SDK)