4 measurements spanning 6 days, net +13. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 3,723–3,740 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)
Subscribers
Change
12 Aug 2026, 09:02
3,738
+6
9 Aug 2026, 01:11
3,732
+7
6 Aug 2026, 04:32
3,725
no change
5 Aug 2026, 21:19
3,725
first reading
Engagement
11 posts held, back to 26 November 2025 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 4 pagesof Telegram’s post history, 20 posts per page.
ERR · 30 days
38.3%
avg views ÷ 3,738 subscribers
Avg views / post
1,430
4 posts measured
Reaction rate
—
this channel exposes no reaction counts
Posts in window
4
of 11 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
What these figures were computed from
Window
Rolling 30 days · latest post in window 3 August 2026
Posts held
11 (26 November 2025 – 3 August 2026)
Views total
5,720
Reactions total
—
Forwards / comments
not exposed by the public surface — not measured, not estimated
Readings taken
8 Aug 2026, 06:16 UTC
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
What this channel posts
Video runtime
14m 10s
Average length
3m 33s
Measured directly from 4 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
یک آموزش ساده برای مونتاژ بردهای میکروکنترلری
تو این آموزش یه میکرو ۱۷۶ پایه h743 از ابتدا تا انتها در زمان زیر ۵ دقیقه مونتاژ میشه
نکات داده شده در این آموزش فقط برای بردهای نو که روی اونها میکرو مونتاژ نشده معتبر هست
در مورد بردهای تعمیری که میکرو تعویض میشود کافیست بعد از تمیز و یکدست کردن تمام پدها و فیکس کردن میکرو حتما تمام پایه های میکرو با هات ایر گرم شود و با فشار آرام با پنس روی میکرو آنرا به برد بچسبانیم …
انتقال تصویر دوربین ip با رزولوشن ۶۴۰ در ۴۸۰ بصورت jpeg با پروتکل اترنت به برد سری h743iit6 و نمایش تصویر لایو بروی السیدی ۷ اینچ ۸۰۰ در ۴۸۰
توجه کنید تو این پروژه امکان عکس برداری از صفحه و ذخیره آن بروی sd card هم وجود دارد
استفاده از دوربین ip در پروژه ها این مزایا را دارد که میتوان محدودیت فاصله بین دوربین و برد را تا ۱۰۰ متر افزایش داد برخلاف اینترفیس dcmi داخلی میکرو
مراحل انتقال تصویر به این شکل میباشد :
اب…
این برد که توسط این مجموعه به درخواست یکی از دوستان طراحی شده صرفا جهت آشنایی با عملکرد یه دستگاه صنعتی که ممکنه در هر ساختمانی وجود داشته باشه هستش
اجزای اصلی پروژه:
میکرو سری stm32f051k8t6
قابلیت کنترل ماکزیمم ۳۶ عدد ریسه led که ۱۲ ولتی هستن که توسط شیفت رجیستر hc595 کنترل میشه
کنترل ۱۰۰۰ عدد led برنامه پذیر ws2812 یا ws2815 با مسیر تغذیه جدا
دارای دو عدد ورودی سنسور تشخیص حرکت
دارای یک پورت rs485 برلی ارتباط با س…
برد plc-hmi با قابلیت های زیر
قابلیت مونتاژ انواع سری h743 و f767 و f429 سری ۱۷۶ پایه
دارای ۸ کانال خروجی رله ای
دارای ۴ خروجی ۴ تا ۲۰ میلی امپر
دارای ۸ کانال ورودی انالوگ
دارای ۸ کانال دیجیتال ورودی با ایزولاسیون
دارای پورت usb و اترنت و can و rs485 و ماژول gsm
دارای خروجی السیدی ۵۰ پین ۷ اینچ با تاچ مقاومتی و خازنی gt911
ورودی تغذیه ۲۴ ولت
کور برد جدید سری ۱۷۶ پایه با قابلیت مونتاژ تمام سری های h743 , f429 , f767 با ابعاد 5x5
بعد از تست نهایی اطلاعات و مشخصات کامل اعلام میگردد
کانال ما @zetaboard
تماس با ما @zataboard
با سلام خدمت دوستان و همکاران گرامی
با آرزوی سلامتی برای همه عزیزان با توجه به شرایط کشور جهت سفارش با شماره زیر تماس بگیرید
همچنین کانال و اکانت این مجموعه در اپلیکیشن بله بروی شماره زیر فعال میباشد
۰۹۱۹۲۳۸۶۱۳۳ رحیمی
https://ble.ir/ZetaBoard
مدار کاربردی و تست شده بخش بک لایت و ولتاژ بالا قسمت السیدی
توضیحات:
مقدار ولتاژ ورودی مدار از ۳.۳ ولت تا ۵.۵ ولت میباشد
ورودی فعال کردن مدار توسط ترانزیستور کنترل میشود و در حالت عادی فعال میباشد
مدار اصلی بخش سوییچینگ با توجه به جریان ثابت بودن درایو بک لایت در خروجی VLED ما ولتاژ مورد نیاز بک لایت السیدی رو خواهیم داشت .
برای السیدیهای ۷ اینچ حدود ۹.۷ ولت و برای السیدیهای ۴.۳ حدود ۲۴ ولت
نکته اساسی در این مدار…
برد جدید STM32F429ZGT6 با امکانات کامل
میکرو کنترلر قدرتمند و اورجینال سری STM32F429 با 180 مگاهرتز فرکانس کاری و یک مگ حافظه فلش و پکیج LQFP-144
STM32F429ZGT6 MCU 180Mhz
LCD RGB 40&50 PIN up to 1024x782 resolution
STemwin
Resistive Touch 4 pin xpt2046
Touch capasitive 6&12 pin
256Mb SDRAM W9825G5J
1Mb NAND Flash K9F1G08U0C
16Mb spi flash W25Q16
Can SN65HVP230
Rs485 SP3485
Usb host/otg
5v input Voltage
1 Key and 1 …
Signed Mehdi Rahimi
Showing the 11 most recent of 11 posts we hold for @zetaboard. 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
Citation-graph rank — 989,016 of 1,169,250entries 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.
Mentions
Named by 1 registered channel — 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.
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.
Handles this channel named that no longer answer
Dead references
1
handles named in this channel’s posts, vacant today
Evidenced gone
0
we ourselves saw one of these resolve, at some point
Never seen alive
1
vacant every time we have ever looked
@zetaboard named 1 handle that resolve to nothing today. That is a fact about the reference, not necessarily a fact about the handle’s history — see the two groups below.
Most of these may never have existed as a live channel at all.A handle a channel names can be a typo, an aspirational name nobody registered, or a channel that was already gone before this one ever mentioned it. Unless a row below is marked evidenced, all we know is that it references a handle that is not a live channel today — not that anything “died”. How this is measured.
Never seen alive
References a handle that is not a live channel — we have no record it ever was one.
@zetaborad named in 1 post, 8 August 2026 – 8 August 2026
Cite this entry
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 12 August 2026 — this
entry's latest reading, not the date you are reading this.
“Zetaboard” (@zetaboard), 3,738 subscribers as measured 12 August 2026. Telegram Register, tgregister.com/channel/zetaboard.
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.