Hnns Hlgr Rtz is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Relief - cheap Chinese relay board seems to be working fine with the Raspberry, the audio amplifier and the speakers (I guess all made in China, too); test set-up of one out of eventually 18 channel splitters: https://vimeo.com/226633914 #Schwärmen+#Vernetzen
