MORE ABOUT Raspberry Pi

Who realizes this little project gets a device that monitors & displays the current refrigerator temperature, and that logs the time the door was opened and for how long. Alarms can be set on maximum allowed temperature and door-open time.

Die Rollladensteuerung arbeitet über I2C mit den angeschlossenen Port-Expandern MCP23017. Ein Port-Expander arbeitet als Input und ein weiterer als Output für die Relaiskarte. Alle externen Programmteile der Peripherie werden in C geschrieben. Anleitungen in Python gibt es ja schon und können im Internet nachgelesen werden.

I'm again working on a project for school. But this time I'm not uploading it when it's finished, we're still working on it and for some parts we could still use some help. So if you have idea's, please let us know!I'm working on a project that will be used as a DIY domotica system. The different parts in the project that we combine together:

Who realizes this little project gets a device with the following functions:• Displaying the current refrigerator temperature• Monitoring the refrigerator temperature with alarm function• Opening time monitoring with alarm function• Programmable maximum allowed temperature and opening time