#rc522

Live, measured metrics for the hashtag #rc522 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #rc522

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$1,129.43/ year · 5-character #name
Claim #rc522 — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
5
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 5
0
Avg reactions / post
Mastodon · last 5
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-11-04 18:56 UTC
0
10-29
0
10-30
0
10-31
0
11-01
0
11-02
0
11-03
0
11-04

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-11-04 18:56 UTC

No related tags with measured usage found for #rc522.

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-11-04 18:56 UTC

Everything below is measured over the latest 5 public posts (spanning ~14141 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: German (3) · English (2)

Avg boosts / post: 0.4

Top of the latest posts

  • I made this #rfid reading contraption with #rc522 and #esp32 TTGO T-Display (tried Arduino LCD-keyshield, but it was blocking pins). It was more complicated than I anticipated (as usual), since the default SPI bus was taken by the display a

    Michal :verified: :btw:@[email protected]♥ 0↻ 02024-10-05 05:31 UTCView post →

  • @thinkpad hmmm, wird die Karte denn im Feld überhaupt erkannt? Hatte mal vor knapp 10 Jahren Probleme mit so einem #RC522 https://regnerischernachmittag.wordpress.com/2013/08/03/5euro-rfidnfc-modul-rc522-zum-auslesen-von-mifare-tags/

    rena2019 ☑️@[email protected]♥ 0↻ 02023-07-26 14:52 UTCView post →

  • Hey Fediverse, I might need some help from someone using #chatGPT I try to read #RFID-Tags classified as #NTAG213 with the #RC522-Reader. But it won't work. Basically all I need is a #python-script, that gives back the ID from the tag. This

    thinkpad@[email protected]♥ 0↻ 12023-06-07 19:29 UTCView post →

#rc522 across platforms

every network with a public tag surface

Follow #rc522 straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/rc522