linux python 蓝牙

pip install pybluez

import bluetooth

devices = bluetooth.discover_devices(duration=8, lookup_names=True, flush_cache=True, lookup_class=False)
print(f"Found {len(devices)} devices.")

for addr, name in devices:
    print(f"  {addr} - {name}")

import bluetooth

target_name = "TargetDeviceName"
target_address = None

nearby_devices = bluetooth.discover_devices()
for bdaddr in nearby_devices:
    if target_name == bluetooth.lookup_name(bdaddr):
        target_address = bdaddr
        break

if target_address is not None:
    print(f"Found target bluetooth device with address {target_address}")
else:
    print("Could not find target bluetooth device nearby")

sock = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
sock.connect((target_address, 1))  # RFCOMM channel 1 is usually used for SPP

sock.send("Hello!")
sock.close()