I have an Osmo Action 3 camera along with 2 Osmo Action cameras.  I was wondering if a remote control was in development that would connect with all the cameras and allow them to simultaneously start and stop recording?  I ride a dual sport motorcycle and it would be help to have this ability for multiple camera angles.  

The limit is the Bluetooth.
OA3 do have Bluetooth 5 that support Mesh with other Bluetooth devices, but that is ONLY for sound.
https://www.quora.com/Why-is-it- ... ces-into-one-device

johansenfoto Posted at 6-5 09:32
The limit is the Bluetooth.
OA3 do have Bluetooth 5 that support Mesh with other Bluetooth devices, but that is ONLY for sound.
https://www.quora.com/Why-is-it-not-possible-to-connect-2-bluetooth-devices-into-one-device

If this is accurate, why could i have 5 GoPros connected to one remote that would handle recording?

TnMotoADV Posted at 6-5 09:39
If this is accurate, why could i have 5 GoPros connected to one remote that would handle recording?

Im not a tech nerd, just quoting what I read.

Maybe gopro have newer Bluetooth, idk.

johansenfoto Posted at 6-5 10:01
Im not a tech nerd, just quoting what I read.

Maybe gopro have newer Bluetooth, idk.

BT version summary:  https://www.pcmag.com/encyclopedia/term/bluetooth-versions