Hi - just wondering if there’s an ETA on the emonpi3 and if it’s going to support 12 channels like the emonpi2?

Yes, it should be available in early May. We don’t have any plans to manufacture 12 channel expanders since demand has been so low. However, it will be possible to add an emonTx if more than 6 channels are required. That has the advantage of being able to monitor an additional 6 channels in a differ…

ah that’s a real shame about the expansion boards. I have an emonTx4 and you’d said there were no expanders for that, and no plans to manufacture them - but I’d hoped it’d be different for the emonPi3. I currently have an emonPi and having had a new consumer unit installed with current sensing in m…

@glyn.hudson - would the expansion board for the emonTx5 work on the emonTx4?

Hi Glynn, will the TX have an Ethernet port in addition to the 433mhz radio? any update on availability of the emonPi3?

Hi Mark - while OEM won’t, for the time being, stock expanders there are design files available for the expander board to use with the Pi3. I’ve made a couple, obviously they’re fairly expensive in low volumes. @grod55 the emonTx does not have an Ethernet port, but the emonPi will do when using a f…

The emonPi3 is now available, thank you for your patience: [image] tada emonPi3 & emonTx6 Hardware Now Available Hardware To note, the emonTx6 will work as a standalone device with the emonWiFi board or even directly connected to a suitable device by USB to re…

[image] awjlogan: Hi Mark - while OEM won’t, for the time being, stock expanders there are design files available for the expander board to use with the Pi3. I’ve made a couple, obviously they’re fairly expensive in low volumes. Hi Angus, I too am interested in a 6 port expansion board for th…

Emonpi3, availability and 12 channel version

Hardware emonPi

glyn.hudson (Glyn Hudson) 1 May 2026 12:45 8

The emonPi3 is now available, thank you for your patience: