We've already turned off the first phone, and disabled the pair with it, but it didn't work.
And what do you mean with "standalone"? Connect only power and ground? With the arduino? Or with an external source?
We've already turned off the first phone, and disabled the pair with it, but it didn't work.
And what do you mean with "standalone"? Connect only power and ground? With the arduino? Or with an external source?