At the moment I have a emonTx v2 who logs 8 DS18B20 sensors from my central heating system. The emonGLCD logs the temperature in the living room. I also have 5 Funky's (Martin Harizanov) with DHT22's mounted around the house.

I also have a emonTx v3 to monitor the mains voltage. A emonTH to monitor humidity inside my cigar humidor. Several Harizanov Funky's with a DHT22.

I use node-RED on the RPi to connect the Flukso to my emonCMS system.

Also using a Fluksometer v2b at the moment. Want to expand it with a eMon system to monitor different temperatures around and in the house. Also I would like to measure power consumption per outlet...