bluepydemo.py

import binascii
import struct
import time
from bluepy.bluepy.btle import UUID, Peripheral
 
temp_uuid = UUID("ff51b30e-d7e2-4d93-8842-a7c4a57dfb07")
 
p = Peripheral("b8:27:eb:ab:c4:d6", "public")
 
try:
    ch = p.getCharacteristics(uuid=temp_uuid)[0]
    if (ch.supportsRead()):
        while 1:
            val = binascii.b2a_hex(ch.read())
            val = binascii.unhexlify(val)
            val = struct.unpack('f', val)[0]
            print str(val)
            time.sleep(1)
 
finally:
    p.disconnect()