Matthias R. Koch

manankanchu@mastodon.social

<p>European - Consultant Public WiFi Hotspots/IoT/LoRaWAN/Solar - <a href="https://dipl.ing" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://</span><span class="">dipl.ing</span><span class="invisible"></span></a>. Elektrotechnik</p>