this post was submitted on 10 Mar 2025
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[–] darksiderbun@lemmy.ca 2 points 8 hours ago* (last edited 8 hours ago)

Reminds me of this app I've never used but seen that uses audio to transmit images with something called SSTV:

SSTV Encoder (Image encoder for Slow-Scan Television (SSTV) audio signals) https://f-droid.org/packages/om.sstvencoder/

(And also Robot36, I think one encodes and one decodes)