Linux controls and measures Modlet sockets
Summary
The Ruby tool Hacklet switches wireless Modlet sockets and reads their power consumption via a USB dongle. A starter kit cost about 60 US dollars. One Modlet device controls two sockets.
Ideas
- A USB dongle connects Linux to the radio sockets.
- Ruby commands switch individual outlets.
- Readings show the power consumption per outlet.
Insights
- Local scripting interfaces keep smart home devices automatable in the long term.
- Measuring and switching together enable rules based on consumption.
Recommendations
- Store readings locally in an open format.
- Define safe states for when the computer or radio link is lost.
References
Links to the original source and the Web Archive open in a new tab.