Parking lot is an essential facility in Business centers, large supermarkets, large hospitals, industrial parks, exhibition centers, etc. How to quickly find empty parking spot and how to quickly and accurately find the location of their cars has become a headache for most car owners.On the one hand, many large Business centers have scarce parking […]

RTLS is abbreviation for Real Time Location Systems. RTLS is a signal-based radiolocation method that can be active or passive. Among them, the active is divided into AOA (arrival Angle positioning) and TDOA (arrival time difference positioning), TOA(arrival time), TW-TOF(two-way flight time), NFER(near-field electromagnetic ranging) and so on. Talking about positioning, everyone will first think

LE Audio Code Migration Need tools Current experimental platform and environmentTest platform: BT631D (NRF5340)SDK version: NCS2.3.0 Product Overview Bluetooth Module Model FSC-BT631D Bluetooth version Bluetooth 5.3  Chipset Nordic nRF5340+CSR8811 lnterface UART/I²S/USB Dimension 12mm x 15mm x 2.2mm Transmit Power nRF5340 :+3 dBm   CSR8811:+5 dBm(Basic Data Rate) Profiles GAP, ATT, GATT, SMP, L2CAP Operating temperature

1. Bluetooth module Serial port The serial interface is abbreviated as a serial port, also known as a serial communication interface, generally also known as a COM port. This is a general term, and interfaces that use serial communication are called serial ports. A serial port is a hardware interface. UART is the abbreviation for

At present, the Charging station market in the Chinese market is still in the development stage. Benefiting from the increased acceptance of the pure electricity market, increased policy driven subsidies, and increased willingness of vehicle enterprise operators to invest, the demand and supply of Charging station in China's main markets are expected to increase significantly.

High-precision Bluetooth positioning generally refers to sub-meter or even centimeter-level positioning accuracy. This level of accuracy is significantly different from the 5-10 meter accuracy provided by standard positioning technologies. For example, when searching for a specific store in a shopping center, a positioning accuracy of 20 centimeters or less can greatly assist in finding the

RFID Used in Fashion Retail In the retail industry, it has become very common to use completely new technology. Nowadays, the application of RFID technology in fashion retail stores has become an extremely popular trend. Some fashion retailers such as ZARA and Uniqlo have applied RFID technology to track their inventory, making inventory counting faster and more efficient. Reduced costs and greatly increased sales. Deployment of RFID technology in ZARA stores enables the separate identification of each clothing products through radio signals. The chip

With the continuous development of WiFi technology, various packaging sizes of WiFi modules have appeared in our daily electronic products. To this day, various types of products that use WiFi modules can be divided into mainstream WiFi modules such as WiFi 4, WiFi 5, WiFi 6, etc. With the further development of technology, WiFi modules