Bluetooth listpicker with active instead of paired devices

[Salman_Dev]

@Cervino

ESP32 devices using Bluetooth classic.

Check this one :

BLE ESP32. Bluetooth. Send. Receive. Arduino IDE. Multitouch

Hello friends, I'll write in this topic about BLE on ESP32, send and receive text, with clock and without clock. Notify. I'll use the codes of Neil Kolban. 0.- Board D1 R32 ESP32. This is a cheap card ($ 5) with the dimensions and shape of the Arduino UNO, but with the ESP32. [esp322pin_h] Search images: D1 R32 ESP32 This card has classic Bluetooth, BLE, WiFi, ADC, DAC, and more feature. This card can be programmed with the Arduino IDE. [comparativa] There is another smaller ESP32 mode…

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@Cervino

Is there a way I could list only active devices (means powered and BT in the air) instead of all paired bluetooth devices on my mobile?

For that, you need an extension that can take the list of available devices.
Take a look at these extensions :

App Inventor Extensions: Bluetooth | Pura Vida Apps

BT: An extension to work with Bluetooth - #6 by vknow360

Extension : Send message/documents via Bluetooth (FAST) || OPEN SOURCE