Kika Info Bus 2.0

Based on MQTT

publishers

• temp sensors
• open/closed button(s)
• PIR sensors
• bell door?
• openwrt num associations
• …

subscribers

• store to influxdb
• send twitter message
• send irc message
• open door
• LEDs in the hacklab
• LED strips in the hacklab
• LCD in the hacklab
• AC (turn off)
• …

Python service

Listens on events from MQTT topics and sends it outside of the hacklab, to InfluxDB, Twitter and similar. The systemd .service file assumes it's installed in /srv/kika-info-bus. Configure paths and connection settings in it and put it in /etc/systemd/system/.

To install dependencies:

cd /srv/kika-info-bus
export PYTHONUSERBASE=$PWD/py-env
pip3 install --user -r requirements.txt