MCU Tech Minutes: Smart eLock Total Solution Using LPC55S69 and QN9090 MCUs

Achieve ultra low power with <70uA inactive mode and benefit from cost effective and easy ways to expand using the multi UART, which enabled connection via a UWB or WiFi module.

This eLock system is based on NXP's LPC55S69 and QN9090 MCUs and the complete solution includes an MCU, BLE, NFC reader, fingerprint sensor, capasitive touch pads, lock control, LED matrix control and speaker. Secure lock based on LPC55S69 and SE050.