Qualcomm's Qualcomm's BLE smart door lock solution based on Microchip's ATSAMB11 supports Bluetooth, touch unlock and fingerprint recognition.
Figure 1 - Dalian Dapinjia launches the functional block diagram of the smart door lock solution based on Microchip Bluetooth ATSAMB11
In recent years, smart homes have gradually entered the lives of ordinary people. It is precisely because of the rise of these industries that wireless transmission technology is becoming more and more demanding, such as Wi-Fi, Bluetooth, ZigBee, LoRa, NB IoT and so on. Due to low power consumption and multi-point links, the application requirements of Mesh networks, the advantages of Bluetooth are gradually emerging, especially Bluetooth 4.0 BLE and networking environments. There are more and more BLE transmission applications represented by smart door locks, smart dimming lights, and the like.
The smart door lock solution based on Microchip Bluetooth ATSAMB11, which is launched by Dalian Dapin, can realize the switch door lock through APP. The solution also supports fingerprint recognition and touch slide function.
Figure 2 - Dalian Dapinjia launches the prototype version of the first version of the intelligent door lock scheme based on Microchip Bluetooth ATSAMB11
Program characteristics• +4.2V/2A lithium battery input;
• Support for Bluetooth function;
• Support for touch unlocking;
• Support fingerprint recognition;
• Working environment: -40 ° C - +85 ° C.
Important feature• The MCU is integrated inside the chip, and the flash supports 256KB, SRAM 128KB, and ROM 128KB. Support AES-128, SHA-256 algorithm, support SPI, UART, ADC, PWM and other peripheral resources.
• Bluetooth part supports BLE and hardware supports BT4.1
• Integrated PMU unit inside the chip
• Support mobile app update firmware
Indoor Positioning,Indoor Locator,Indoor BLE Positioning,Indoor Positioning System,4G BLE Indoor Positioning
eSky wireless Inc , https://www.eskygpsiot.com