bluetooth module sources

  Bluetooth LE, full name is   Bluetooth Low Energy , colloquially BLE, it’s a wireless personal area network technology designed and marketed by the Bluetooth SIG aimed at novel applications in the healthcare, fitness, beacons, security, and home entertainment industries, etc. It is independent of Bluetooth BR/EDR and has no compatibility, but BR/EDR and LE can coexist. Until now BLE has developed BLE 5.2, BLE 5.1, BLE 5.0, BLE 4.2, BLE 4.0 Bluetooth LE version, compared to Classic Bluetooth, Bluetooth Low Energy is intended to provide considerably reduced power consumption and cost while maintaining a similar communication rang, the data rate normally lower than Classic Bluetooth, the iOS device only supports Bluetooth LE for data transmission by default, and normally, the data rate is about 4KB/s for BLE, but Feasycom company has the Bluetooth module supports BLE data rate up to 75KB/s. The speed is many times faster than ordinary BLE. The FSC-BT836B and FSC-BT826B Bluetoot...

  The Bluetooth metal detector is a complete set of electronic equipment with Bluetooth function, which realizes the Bluetooth communication between the metal detector and electronic devices (such as Bluetooth smartphones, tablet computers, Bluetooth headsets, etc.), making full use of the satellite positioning module and display of the electronic equipment (The resource of the screen), the data detected and processed by the Bluetooth metal detector is sent to the electronic device terminal through Bluetooth technology. The electronic device terminal displays a rich user interface. The user can also operate and control the Bluetooth metal detection through the electronic device. The device performs a series of settings and detections, enabling two-way control between the Bluetooth metal detector and the electronic device. If the sensor is close to a piece of metal, it can be indicated by the changing tone in the earphone or the pointer moving on the indicator. Usually, the device w...