Welcome to our blog with miscellaneous stuff we needed a place for.

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The Dabblers đŸ™‚


Echelon/NES Smart Meter – Enclosure for the www.dabbler.dk MEP module

This is a quick entry to share that Andreas from Austria created a 3D printed enclosure for our MEP module. This makes it possible to install the MEP module outside the meter – on meters not having the Danish MEP drawer (i.e. Gen. 4 meters etc.) Andreas shared his work here: https://www.printables.com/model/369194-dabbler-mep-sw-esp32-case

(Guest writer) Echelon/NES Smart Meter – FHEM integration in Austria

Back in June 2022 Engelbert Horvat reached out to us to discuss a MEP solution for his Echelon/NES Smart Meter. Engelbert lives in Austria, so unfortunately our module is not a good solution for him. Although the MEP electrical connections and protocol is standardized in these meters, the MEP “drawer” our modules are designed for …


We are friends dabbling with electronics, software and …. stuff, and need a place to document whatever we learn.
We decided that if we share our questionable knowledge on this blog, others might find it useful or simply blow themselves up because we got it totally wrong đŸ™‚

Most information on this blog is probably stolen from somewhere else (sorry), misunderstood or simply plain wrong – so if you use it, it is your own risk and expense.