树莓派蓝牙python配置

Materials

Raspberry Pi 3 with built-in bluetooth (an older Pi could be used, but you will need to add bluetooth functionality to it). Reliable internet connection.  I recommend a wired connection.

Step 1 - Install bluetooth

You will want to make sure that the bluetooth module is installed and working.

sudo apt-get update sudo apt-get install python-pip python-dev ipython sudo apt-get install bluetooth libbluetooth-dev sudo pip install pybluez

Use the command below:

hcitool dev

The Pi will scan for any discoverable bluetooth devices like phones and return their bluetooth addresses.

Additionally, the program below will use the bluetooth library to look for a specific address. You would put it in at 'Your Bluetooth Address'. This link will help you find the bluetooth address of your  Android phone.  The way its written, it looks for the specific address.  It prints the time, and whether you are in or out.

import bluetooth import time  print "In/Out Board"  while True:   print "Checking " + time.strftime("%a, %d %b %Y %H:%M:%S")   result = bluetooth.lookup_name('Your Bluetooth Address', timeout=5)   if (result != None):     print "Mike is in"   else:     print "Mike is out"