How far apart are the phone and HC05? Bluetooth is pretty short range. No more than about 10 meters max. And that with clear line of sight. No walls, people, furniture, etc. Those will reduce range significantly.
How far apart are the phone and HC05? Bluetooth is pretty short range. No more than about 10 meters max. And that with clear line of sight. No walls, people, furniture, etc. Those will reduce range significantly.