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## Bluez HID over GATT (HOGP) Keyboard Emulator Example.md

      
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                HeadHodge
                / Bluez HID over GATT (HOGP) Keyboard Emulator Example.md
            
            
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              April 22, 2024 00:38
            
              
                Bluez HID over GATT (HOGP) Keyboard Emulator Example
              
          
    Bluez HID over GATT (HOGP) Keyboard Emulator Example

A working example of a BLE Keyboard Peripheral (Server) ran on my Raspberry PI4-b with Buster Raspbian-Lite for all to use. My desire is to hopefully save at least one other person the literal weeks I've spent trying to get this working for my little home automation project.
Verified working connected to my Blade Android, Windows 10 laptop, and Amazon FireTV stick devices
Once running and connectted properly to a client device, it will update the battery status with a lower percentage every 60 seconds, use the Keyboard Input Report to send a capital 'M' every 10 secomds, and use the Consumer Input Report to send a 'volumeUp' every 15 seconds.
TIPS


## iam_ws.py
import datetime
import hashlib
import hmac

import boto3

try:
    from urllib.parse import quote_plus
except ImportError:
    from urllib import quote_plus
	import datetime
	import hashlib
	import hmac

	import boto3

	try:
	from urllib.parse import quote_plus
	except ImportError:
	from urllib import quote_plus