We have an app that connects to a bluetooth printer and prints receipt.
There is a requirement for us to be able to connect a second bluetooth device which need to be operated together with the bluetooth printer.
When data is entered in the apps, it should print a receipt in the bluetooth printer and then it should operate a second bluetooth device for opening a barrier.
Both the devices will be paired to the mobile. We need to programatically connect to the printer, issue a receipt, then connect to the second bluetooth device, open the barrier.
Let me know if you are able to do this. We have a constant mobile app development needs, so if you are able to do this, we can also work together on the development need.