This is a Bluetooth Bridge for Xiaomi Bluetooth Devices.
If you use a this, your Nas no needs a bluetooth dongle.
You can use a multiple ESP32 boards.
It extends a bluetooth range.
a. Temperature-Humidity
b. Flora
c. E-ink
a. ESP32
b. esphome-flasher (https://github.com/esphome/esphome-flasher/releases)
c. ESP32 Firmware file
Run a esphome-flasher & Select a firmware file then press a Flash ESP Button
If flashing is completed, it comes out as Run AP Mode, as in the log below:
IP is 192.168.4.1.
Access Wi-Fi starting with MI-AP-XXXX; (Password 12341234)
Open a browser & Go to 192.168.4.1 & Press a Load Button
Select an your Wi-Fi
Fill out the Wi-Fi password & Press a Save Button
Then the ESP32 is rebooted, and the broadcast data is received and sent.
This is mi connector dashboard page.
If you use a ESP32 board, you must disable a bluetooth enable as below
