TelinkBtOTA 與 AirplayOTA 使用情況與統計

A utility for OTA and BLE networking.  OTA: The latest firmware is downloaded to the APP from the cloud, the APP creates a local server, and the firmware is upgraded after the app connects to the hotspot of the device. BLE networking: Connect the BLE of the device. Through BLE communication, the APP sends the Wi-Fi name and password to the device for networking.