#scd40

Live, measured metrics for the hashtag #scd40 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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$1,129.43/ year · 5-character #name
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card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
20
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 20
0.2
Avg reactions / post
Mastodon · last 20

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 08:08 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 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 2026-07-27 08:08 UTC

No related tags with measured usage found for #scd40.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 08:08 UTC

Everything below is measured over the latest 20 public posts (spanning ~28010 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (8) · German (7) · Russian (4) · Chinese (Taiwan) (1)

Avg boosts / post: 0.4

Top of the latest posts

  • Zum Wochenabschluss noch ein #WebSerialAPI-Projekt für Messungen mit #SCD40-Sensor am #Calliopemini und Visualisierung der Daten im Browser mittels Gauge-Chart sowie Line-Chart aus dem Portfolio von #Highcharts umgesetzt. Datenerfassung/Sen

    ™@[email protected]♥ 1↻ 02026-07-03 15:24 UTCView post →

  • Projekte zur Nutzung des #SCD40-Sensors am #Calliopemini mit der #WebSerialAPI aktualisiert und vor allem für den Empfang im Browser robuster gemacht. Jetzt verhält sich auch Firefox ab 151 wie bisher die Chromium-Browser. ----- Projekt "se

    ™@[email protected]♥ 1↻ 12026-06-26 11:16 UTCView post →

  • A nice combo from #M5Stack for measuring air #CO2, an Atom Lite with an #ESP32 and a CO2 Unit with a Sensirion #SCD40. About 42 USD in parts from Digi-Key without the USB cable/charger. Not expensive for a real CO2 sensor, and much better t

    Fran 🇦🇷@[email protected]♥ 1↻ 12023-04-24 13:07 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/scd40