Brewman

RaspberryPi Brew Management

Currently working:

• Multi-Thermometer sensor checking
• Action (currently temperature) based relays power control
• Historical logging for each sensor in it's own file

Stuff to be aware of

1. Raspberry Pi relies on NTP for timing. (I use ntpdate)
2. Virtually unlimited temperature sensors, but limited by relays (Unless you switch over to I2c or some solution along those limes)
3. Currently just a script (I run mine in a screen session)

Plans & Features

• Incorporate some kind of pretty graphs (InfluxDB/Grafana?)
• Internal web server to host dashboard (flask or cherrypy?)
• Push notifications (Pushover)
• Email notifications
• Web managed dashboard

Equipment Used

• DS18B20 Temperature Probe
• 8 Channel 5v Relay Switch Module
• Pre-Wired 12v Relay (because I'm lazy)