Channel
@arduino_io
On this record: Growth · Engagement · What this channel posts · Posts · Citations · Cite this entry
28,168subscribers
-39 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of 10,000–31,623.
| Telegram ID | -1001155572680 |
|---|---|
| Type | Channel |
| Username | @arduino_io |
| Description | 📚Let's talk: 🛠 DIY 📟Arduino & Raspberrypi 🔋Electronics & engineering 🕯Soldering & 3D printing 📲IoT & Web services 🔝 Startups 🖨Programming & OS 🌱RU group @arduino_cis 🥝Chat is closed 🍓Only cooperation questions (other will ban) @DaniilZhuk |
| Created | 19 March 2018 — measured — cross-checked against a third-party dataset (ext.tg_channel) |
| First recorded | 6 August 2026 |
| Last confirmed live | 16 August 2026 |
| Measurements held | 11 |
| Confirmed unchanged | 1 time, most recently 16 August 2026 |
| On Telegram | t.me/arduino_io |
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 16 Aug 2026, 15:08 | 28,168 | -6 |
| 14 Aug 2026, 21:55 | 28,174 | +1 |
| 13 Aug 2026, 15:08 | 28,173 | -3 |
| 12 Aug 2026, 16:33 | 28,176 | -2 |
| 11 Aug 2026, 14:51 | 28,178 | -3 |
| 10 Aug 2026, 11:14 | 28,181 | -12 |
| 9 Aug 2026, 14:14 | 28,193 | -4 |
| 8 Aug 2026, 14:03 | 28,197 | -1 |
| 7 Aug 2026, 11:45 | 28,198 | -9 |
| 6 Aug 2026, 09:10 | 28,207 | no change |
| 6 Aug 2026, 04:21 | 28,207 | first reading |
16 posts held, back to 14 March 2022 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 24 pagesof Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 16 posts for this entry, the most recent from 8 May 2022. An engagement rate over an empty window would be a number about nothing.
Lifetime counters from Telegram’s own channel header, read 16 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.
🤯😲 DIY Stream Deck! Control Your Stream Much Easier for Less Than £50! Works With OBS and Any Other Streaming App That Supports Hotkeys. I present a guide to building a much more affordable alternative to the Stream Deck. I am an occasional streamer and the more I did it the more I realised there's scope for improvement and efficiency during each stream. After looking into various hotkey configurations involving var…
🔥🔥 DIY smart home kit 🔥🔥 ✅ Huge kit ✅ App control ✅ Russian & English tutorial ✅ 5 STAR raiting ONLY $62.94 $72.35 (-13%) Check it out 👇 http://alii.pub/6bobyk
🥁🎼 Audio Spectrum Display ASD_V1.0 – ESP32 + 399 WS2812B You can find several audio spectrum displays / analyzers in the Internet which made LEDs dance to the beat of music. This project was inspired by one of them. It differs quite a bit from well know PLATINUMs - it has fully open source. If you don't know what it actually do first check YouTube Showcase on Pyrograf channel, then continue reading. Do it yourself…
🔥🕹 Simple Wood Arcade Stick I’ve been into playing retro games lately and thought it would be cool to build an arcade stick (also called a “fight stick”) for use with RetroPie. I had some leftover IKEA oak butcher block from a kitchen project and figured it would be a great material to use for this. I love the look and the feel of it and at 1 1/8-inch thick, it’s super sturdy and solid. Also, it’s easy to treat with…
✨ 100 LED Oscilloscope ✨ This is my next build using LED matrix's. You may have seen my last one - 81 LED Chaser, well this project uses 100 LED's and is an oscilloscope! Admittedly, the resolution isn't great for checking measurements (it is only 100 pixels!). However, it is fantastic at visualizing audio waveforms via a mic. There are 4 IC's that make up the project. First there are the 4017 decade counter and a…
🤩🔥 Infinity Mirror Dodecahedron The infinity mirror features 510 individually addressable LEDs built in a dodecahedron shape. One way mirrors on the faces of the dodecahedron bounce the light from these LEDs around within the shape, creating an infinite space illusion within its walls. The lights can be coded with patterns of your choosing, such as flying comets, infinite stars, fireworks, colour pulses and many mor…
Starting an UNKNOWN brushless torque motor In this video we will work on a torque brushless motor. However, there is no datasheet for the motor as we got the motor for cheap on the Internet. A search for a datasheet did not bring up any useful references. Lets use a @Servosila Brushless Motor Controller to analyze the motor’s characteristics and then start the motor. Servosila SC-25 Brushless Motor Controllers are …
✨ Servo Wordclock V2 3 years ago we finished building a word clock controlled by 114 servos. In this variation of the popular clock, letters are projected from the back onto a screen. Each letter is connected to a linear actuator that can be moved back and forth by a servo so that the projection changes size and focus onto the screen. Since we got a lot of positive feedback for our clock we started to work on an imp…
Servosila Harmonic Speed Reducers for Robotics and CNC machines In this tutorial we will look at basic components of a high-precision servo drive based on a @Servosila harmonic speed reducer. Such a servo drive might be used in a robotic arm manipulator or a CNC machine. Servosila Harmonic Speed Reducers are created for those applications where space is at premium while lowest possible weight and minimal backlash ar…
Audio Spectrum Visualizer IN-13, 7 Band. This project was a long journey. I developed, tested and choose each part carefully. One step at the time, the whole project have forward slowly. But at the end. Wow it's an amazing product. Very proud of it. Lets begin. Do it yourself ➡️ https://bit.ly/3v8RHX5
Using Raspberry PI to control a pair of brushless motors (PMSM, BLDC, or Direct Drive) This DIY tutorial demonstrates how to control a pair of brushless motors using a Raspberry PI computer and @servosila brushless motor controllers. The entire setup is powered by a single battery just like in an autonomous vehicle design. The first motor is an outrunner type, a kind of what you would use for a vehicle propulsion. T…
🐠 Aquassist : DIY Automatic Fish Feeder With Companion App Today, we are here with an interesting DIY project, the automatic fish feeder. You might be thinking, what's new in an automatic fish feeder, right? Sit tight; we've got you a surprise. Apart from the existing automated fish feeders, this has a companion app that can control the fish feeder from anywhere in the world. You can instantly feed the fish using th…
Showing the 12 most recent of 16 posts we hold for @arduino_io. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Citation-graph rank — 477,650 of 1,481,243entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.
Republishes
Channels on the register whose posts this channel has forwarded.
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Named by 2 registered channels — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.
Named by
Channels on the register whose posts name this channel's handle.
Names
Channels on the register whose handles appear in this channel's posts.
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 16 August 2026 — this entry's latest reading, not the date you are reading this.
“Automatics & Robotics & Arduino” (@arduino_io), 28,168 subscribers as measured 16 August 2026. Telegram Register, tgregister.com/channel/arduino_io.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.