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i need some advice about a project i'm working on. I'm making a electronic/midi drum instrument and i want to make it function over bluetooth like the guitar wing does.
doing some research i found these https://www.coolcomponents.co.uk/bluefruit-le-friend-bluetooth-low-energy-ble-4-0-nrf51822-v1-0.html and https://www.coolcomponents.co.uk/bluefruit-le-uart-friend-bluetooth-low-energy.html
the first one is a similar size to the guitar wings usb bluetooth stick, so i was wondering if this was the component used? or if that would provide the same functionality. I'm new here so i don't know how active the developers are, but i guess it can't hurt to ask.