ActivLook smart glasses and ESP32 BT LE

[dvcam99]

Hello Matrix Team,

I´m wondering if it is possible to support ESP32 Bluetooth LE (Low Engergy) master mode.

I would like to sent meas data to a ActivLook smart glasses device.

Protocol specs can be found under the following link:

https://github.com/ActiveLook/Activeloo ... 1-ble-gatt

At my FC9 I only see a slave mode. May I overlooked somthing.

Any tips and advice are welcome.

BR

Dirk

[chipfryer27]

Hi Dirk

I believe Benj has "Master Mode" on his list of ESP requests.

Until then, you could probably experiment by using one of the HC-05 Bluetooth modules. These are cheap, easy to use and can be set to Master or Slave. It would allow you to test until an ESP Master becomes available.

Regards

[stefan.erni]

Hi Dirk, Hi Lain

In my opinion, BLE is not yet supported by Flowvode, only "classic BT" with the SPP protocol is already supported,
but the glasses do not work with BT SPP.

I hope soon Flowcode will support BLE.
Then many connections are possible...

regards

Stefan

[dvcam99]

Hello guys,

many thanks for good informations and feedback. HC-05 could be a work around, not shure if it support Bluetooth LE.

I would prefere the ESP32 BLE direct way via Bluetooth BLE master GATT component. May a good reason to upgrade to FC10 too.

BR

Dirk