Hi, Bluetooth devices mostly use rs232 protocol to send and receive data. First you need to get this... https://www.ebay.com/itm/MCU-USB-Serial-Port-Bluetooth-Adapter-HC-06-Master-CP2102-Converter-Module/123800871567?_trkparms=ispr%3D1&hash=item1cd31b628f:g:zAAAAOSwTRFdAgk7&enc=AQAEAAACYBPxNw%2BVj6nta7CKEs3N0qX3SIX4mUbfZGUnLd43LHF7Rs5tDzvT2R9v%2FtUZqCSI68OHpe7bZtjAUFSSo0SJxB3fLIOwt3rnVwh8euIYB00oHGKSALe8SGk2UoHDbdvvPj18rIz%2F3qUiMLdPfQRarlwbtdOcXBzpgBK4AUCGXdo9%2FtzFtRQaaD4GrJNFDT%2Becp59VSZxuqSAhWO5pKFt9AbyhkgCLyvkBe%2Bbi4j3SWgLBpLcYm1Upg1Yd5B6UHYmNeocBfPFMsmuhKJFn4dXRMkYzz9PqiUo70N9tLqj%2BDJdvb9C%2Bz5kzxsdmyLIVB0RzhdSIy4GC8xTsL6fEG0qbnJFwHqaQaiBElk9Xz2p%2FKbM9E5HTchZ6u6cJef9XzWubrHLtKbedoNvZvrjUaFgLasNRRmltpD5oMqLJ6y8lPqfqwI4ydL%2FSqgc0Rmvk0oJmIonEIp53Cj%2BT23UHTMYlwG5bPODxLufvNcAaKvuubhb05DmJG2VlrnHUP%2Bd%2B1H8VUyLdMaW3k%2FM5HkAzV0KUjezm%2B1C6kzFKa9sDWzex9tBd2YYYLLgNOpc6lxDPqicRQ5Z3Rhlpbepqb%2FP5x%2BLiAcZSoPxMHB85mBbOe8uxDAsD6BAdIo%2BMXs9SBO%2B0kjRgtgpn8KQpKtZ0bpxuoXRFroLU1wF7Dfe0y7riI4xpZzbHRXifWOVlAkrOmqnvU6oXZhj3O0uzxaiJssDF%2F81EuUiIOeKcVlfXzdUmGClwy0J%2BqVIup2UtjrqzQtrB49xCLmAU0O1XVY5U2LEL7aoXv62CgjqS%2B9QM96QfE0HgAz3&checksum=12380087156733dda31578c342c9a890d8cd1de31dcc ...