Daba Daba Group launched a smart door lock solution based on NXP Bluetooth technology

On September 1, 2016, the leading semiconductor components distributors dedicated to the Asia-Pacific market - Dachang Capital Holdings announced that their products launched NXP (NXP) Bluetooth QN9021 Smart Door Lock Solution --- on the door The lock can enable the switch gate lock by the mobile app to increase the Bluetooth function. NXP's QN9021 is a Bluetooth V4.0 low energy consumption (BLE) solution for ultra low power, high performance and high integration. The QN9021 of the NXP of the big Daba Dabu will integrate a BLE radio, controller, protocol stack, and configuration software on a single chip, so that you can flexibly and simply use the BLE SOC solution. In addition, it also includes a high-performance MCU and in-chip memory that supports user development single-chip wireless MCU solutions. The user can also use the QN9021 as a network processor by connecting to the application processor to achieve more advanced applications. Other system features include fully integrated DC / DC and LDO, low-power sleep timers, battery monitor, temperature sensors, general ADCs and GPIOs to further reduce the total cost and size of the system. The working power supply range of the QN9021 is 2.4 V to 3.6 V, which has very low power consumption in all modes, especially suitable for wearable electronic devices, and can operate on a small capacity battery such as button batteries, so that the battery can be extended. The service life of the power supply system maintains excellent radio frequency performance. With the rise of home intelligence and IOT, the application related to wireless transmission technology is in the like, especially smart door locks, smart dimming, etc. Daba Daba is working for a long-term product promotion of the smart home industry and the Internet of Things industry, and has accumulated a number of related solutions. The Bluetooth smart door lock solution based on NXP Bluetooth QN9021 this launched is one of them. Function Description: • + 4.2V / 2A lithium battery input; • Support BLE; • Support micro-UA levels of ultra low power dormant mode; • Working environment: -40 ° C - + 85 ° C. Important features: • QN9021 Chip Internal Integrated MCU, 128KB Flash, SRAM 32KB, 96KB ROM. Support for peripheral resources such as SPI, UART, ADC, PWM; • The Bluetooth section supports BT4.0 Ble; • Support mobile APP control and update door lock firmware. Search for "Love Bo.com" to pay attention, daily update development board, intelligent hardware, open source hardware, activities, etc., you can make you master. Recommended attention! [WeChat scanning picture can be directly paid] Related reading: Logic Supply released a new industry ARM Mini PC board machine

Our other product:

Professional lightning protection system for Tower	Professional FM Radio Station Equipment Package	FMUSER FU-1000C 1000W FM Transmitter With USB Audio Input Interface
FMUSER 200W FM Radio Broadcasting Package	Hotel IPTV Solution	FMUSER FSN-1000T V5.0 1KW FM Radio Broadcast Transmitter