EmonTx stops sending data - no led activity until reboot

[borpin (Brian Orpin)]

@paganig

What should I try next?

There have been a couple of similar reports. The suggestion by @Robert.Wall is to add a 5V USB supply. Note the comment on the jumper.

One of three EmonTX freezing or locking-up (stops updating)

You don’t actually use the two feeds simultaneously. There’s a jumper on the p.c.b. edge right next to the battery holder - it’s recommended that you remove this when using the USB power. (I often forget, and nothing bad seems to have happened so far…) It still leaves the a.c. connected for measuring.