#charlieplexing
Live, measured metrics for the hashtag #charlieplexing from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #charlieplexing
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 14:53 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-29 14:53 UTCNo related tags with measured usage found for #charlieplexing.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 14:53 UTCEverything below is measured over the latest 22 public posts (spanning ~64573 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (18) · Russian (1)
Avg boosts / post: 0.5
Top of the latest posts
test printing a 3x3 #charlieplexing circuit, will probably pack this tighter if there's partial success.
Charlieplexing LEDs is actually really neat, if you understand how it works. It's basically just a LED matrix where you use the same pins on both sides of the matrix. I've written about it in my latest blog post: https://aykevl.nl/2026/01/c
@dendrobatus_azureus A binary clock only needs 9 leds. With multiplexing, that's just 6 leads. With #Charlieplexing... five? So, either an ATTiny with some kind of decoder chip, or a slightly larger ATmega chip? Oh, maybe this!!! https://ww
R.L. Dane :Debian: :OpenBSD: :FreeBSD: 🍵 :MiraLovesYou:@[email protected]♥ 0↻ 12026-06-22 14:52 UTCView post →
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/charlieplexing