This repository contains a simple QRCode generator, linked to a mqtt broker.
- take a browser and type the http://localhost:7980 location
- add a couple parameter after the URL for example : http://localhost:7980?location=kitchen&action=nightmode
- this generate a QR code with this url inside : http://[CODED HOSTNAME IN PYTHON FILE]:7980/commands?location=kitchen&action=nightmode
- when flashing the url with a phone or device, it will launch a message on broker with a json containing { "location":"kitchen", "action"="nightmode" }
- this permit other agent to take the command or message and act accordingly
in implementation a http server in running for both :
- generate qrcode using http parameters
- and publish the command on mqtt when a qrcode is flashed (when url launched starts with /commands)
enjoy controlling you system using qrcodes
- QRCode for sending sms messages
- QRCode for switching modes or commands
pip install qrcode
pip install paho-mqtt
URL generated in the QRCode are using the hostname in the python file, modify it, using your ip or dns name for the webserver
python3 qrcode_apply.py