TB387 UART (RS232) беспроводной передатчик/приёмник данных на 2,4 ГГц.
Модуль поддерживает основные команды AT: скорость передачи данных, ID номер, настройки частоты и запросов; заводские настройки; сведения о версии.
Технические характеристики TB387
- Номер модели: HCMODU0089;
- Рабочее напряжение: 3.3V — 5.0V;
- Рабочая частота: 2402 — 2482MHz;
- Выходная мощность: до 20dBm;
- Связь: Полудуплексная (Half-duplex);
- Чувствительность: -87dBm;
- Скорость Передатчик: до 256000Bps;
- Ток передачи: 120mA;
- Ток приёма:30mA;
- Протокол передачи данных: UART/TTL;
- Рабочая температура: -40℃ до +85℃;
Выводы
| VCC | 3.5V — 5.5V (постоянный ток) |
| GND | Земля |
| RXD | Приёмник |
| TXD | Передатчик |
| CMD | Режим AT-команд при подключении к земле (GND) |
| ANT | Антенна |
Схема подключения TB387 к компьютеру, микроконтроллеру или Arduino:

AT команды:
Примечание: все изменения будут применены только после выхода режима AT.
| Команда | Параметры | Описание |
| AT | — | Тестовая команда |
| AT+ID=<ID> | 1—65536 | Изменение ID модуля, от 1 до 65536. Модули должны иметь один и тот-же ID, чтобы работали. Значение по умолчанию 1234. |
| AT+BAUD=<BAUD> | 0—9 | Изменение скорости передачи данных последовательного порта. Скорость передачи данных может быть установлена от 0 до 9, то-есть 2400, 4800, 9600, 19200, 38400, 57600, 115200, 128000 и 256000 соответственно. Значение по умолчанию 2 (9600). |
| AT+FREQ=<FREQ> | 1—78 | Изменить канала связи, от 1 до 78 (2402—2480MHz). То есть: 2402+1=2403MHz и 2402+78=2480MHz соответственно. |
| AT+RETRY=<VALUE> | 1—100 | Изменение количества автоматических пересылок данных в случае ошибок отправки. Значение по умолчанию 100 (0x64). |
| AT+FREQ? | — | Запрос текущей частоты |
| AT+ID? | — | Запрос текущего ID |
| AT+RETRY? | — | Запрос текущее количество попыток |
| AT+INF | — | Запрос текущую версию программного обеспечения |
| AT+RESET | — | Восстановление заводских настроек |
Пример применения на странице Подключение радиомодуля TB387 к ATmega16












Great post! Thank you so much for sharing it. This article is really amazing, thank you for sharing helpful article. https://www.vivaindia.com/
Wonderful Post. Thanks for sharing the Useful and Informative Blog. Very interesting and amazing details you provide. https://www.vivaindia.com.co/
Great Post. Very interesting and amazing details you provide. https://www.vivaindia.com.mx/
best canadian pharmacies
natural sildenafil citrate
I think this is one of the most vital information for me. And i am glad reading your article. But want to remark on few general things, แทงบอล The site style is great, the articles is really great. Good job, cheers
Buat yang cari situs slot terpercaya, Rumah123 udah terbukti aman dan stabil.
I’m truly enjoying the design and layout of your blog. I would like to thank you for the endeavors that you have made in writing this article.เว็บ สล็อต ตรง
mail order prescription drugs from canada
купить аккаунт с прокачкой биржа аккаунтов
купить аккаунт профиль с подписчиками
Account marketplace Sell Pre-made Account
Website for Selling Accounts Account Selling Platform
Account Selling Service https://accountsmarketplacehub.com/
Accounts marketplace Buy accounts
Account Trading Account Selling Platform
account marketplace find accounts for sale
account catalog account catalog
buy account sell accounts
account buying service website for selling accounts
account store website for buying accounts
secure account sales account trading platform
account trading platform account exchange service
account trading sell pre-made account
account exchange service guaranteed accounts
social media account marketplace buy account
buy pre-made account verified accounts for sale
verified accounts for sale sell account
guaranteed accounts account selling service
accounts marketplace https://accounts-market-soc.org/
guaranteed accounts account buying platform
online account store purchase ready-made accounts
accounts for sale verified accounts for sale
account exchange service https://accounts-offer.org/
secure account sales https://accounts-marketplace.xyz
buy account https://buy-best-accounts.org
buy accounts https://social-accounts-marketplaces.live
accounts for sale account market
accounts marketplace https://social-accounts-marketplace.xyz/
ready-made accounts for sale https://buy-accounts.space/
account purchase buy-accounts-shop.pro
database of accounts for sale account marketplace
account market https://social-accounts-marketplace.live
social media account marketplace buy accounts
маркетплейс аккаунтов магазины аккаунтов
покупка аккаунтов https://rynok-akkauntov.top
купить аккаунт akkaunt-magazin.online
площадка для продажи аккаунтов https://akkaunty-market.live
маркетплейс аккаунтов https://akkaunty-optom.live
магазин аккаунтов купить аккаунт
покупка аккаунтов akkaunty-dlya-prodazhi.pro
покупка аккаунтов https://kupit-akkaunt.online
facebook ads account for sale buy fb ad account
buy facebook ads manager https://buy-ad-accounts.click
cheap facebook advertising account facebook accounts for sale
buy ad account facebook https://buy-ads-account.click
facebook account buy https://ad-account-buy.top
cheap facebook advertising account buy a facebook ad account
facebook ad account buy https://ad-accounts-for-sale.work/
buy facebook ads manager https://buy-accounts.click/
google ads account buy https://ads-account-for-sale.top
buy aged google ads accounts https://ads-account-buy.work
buy google ads threshold account https://buy-account-ads.work
google ads reseller https://sell-ads-account.click
facebook verified business manager for sale https://buy-business-manager.org/
buy google ads accounts https://buy-verified-ads-account.work
buy google ads invoice account https://ads-agency-account-buy.click
verified bm for sale https://buy-business-manager-acc.org/
facebook bm for sale buy-verified-business-manager-account.org
fb bussiness manager buy facebook bm
buy verified facebook business manager account buy verified bm
buy tiktok ads account https://buy-tiktok-ads-account.org
tiktok ads agency account tiktok ads account for sale
buy tiktok ads accounts https://buy-tiktok-ad-account.org
tiktok ads account buy https://buy-tiktok-ads-accounts.org
tiktok ads agency account https://buy-tiktok-business-account.org
tiktok ads account buy https://buy-tiktok-ads.org
buy tiktok ads https://tiktok-ads-agency-account.org
Its like you read my mind! You seem to know a lot about this, like you wrote the book in it or something. I think that you could do with some pics to drive the message home a little bit, but instead of that, this is great blog. A fantastic read. I will definitely be back.
lsm99 ฝาก ถอน
Your means of describing the whole thing in this paragraph is actually good สล็อต 99th.
no 1 canadian pharcharmy online
Good shout.
Nice
distillate carts area 52
thcv gummies area 52
best disposable vaporizers area 52
full spectrum cbd gummies area 52
best cbd sleep edibles area 52
thc gummies
infused pre rolls area 52
buy thca area 52
magic mushrooms area 52
disposable weed pen area 52
indica gummies area 52
2 gram carts area 52
live resin area 52
mood gummies area 52
thca gummies area 52
thca diamonds area 52
thc gummies for pain area 52
buy pre rolls online area 52
hybrid gummies area 52
thca companies area 52
thc tincture area 52
live resin carts area 52
amanita muscaria gummies area 52
best sativa thc edibles area 52
thc sleep gummies area 52
thc pen area 52
sativa vape area 52
thc oil area 52
thc gummies for anxiety area 52
1 gram carts area 52
thca disposable area 52
facebook ad accounts for sale account trading platform account selling service
facebook ad accounts for sale sell accounts ready-made accounts for sale
EI
LQ
เว็บ คาสิโน
I no uncertainty esteeming each and every bit of it. It is an amazing site and superior to anything normal give. I need to grateful. Marvelous work! Every one of you complete an unfathomable blog, and have some extraordinary substance. Keep doing stunning
Nice
snow caps thca area 52
thc microdose gummies area 52
live resin gummies area 52
live rosin gummies area 52
hybrid weed vaporizer area 52
liquid diamonds area 52
liquid thc area 52
YE
I’ve seen articles on these topics a few times, but I think your writing is the cleanest I’ve ever seen. I would like to refer to your article on my blog and write it. Feel free to visit my website
online pharmacies of canada
Thank you for this incredibly informative article. Great Information Sharing. https://www.interindiatours.com/
Oh, thelsm99 data you’ve shared in this incredible article is just magnificent. I am definitely going to make more use of this data in my future projects. You must continue sharing more data like this with us.
site! I truly love how it is easy on my eyes and the data are well written. I am wondering how I could be notified when a new post has been made. I’ve subscribed to your RSS feed which must do the trick! Have a great day!
You really make it seem so easy with your presentation but I find this matter to be actually something which I think I would never understand. It seems too complex and extremely broad for me. I am looking forward for your next post, I will try to get the hang of it!
You have done a great job on this article. It’s very readable and highly intelligent. You have even managed to make it understandable and easy to read. You have some real writing talent. Thank you. I wanted to thank you for this excellent read!!
hgh bodybuilding kaufen
References:
https://able2know.org/
what are steroids made from
References:
https://shamrick.us/
Your Site is very nice, and it’s very helping us this post is unique and interesting, thank you for sharing this awesome information. and visit our แทงบอลเดี่ยว blog site also.
anavar fat loss
References:
https://git.bloade.com/isabellagoodis
legal steroids gnc
References:
music.growverse.net
Doctor North Rx: doctor recommended Canadian pharmacy — canadian pharmacy online
certified Mexican pharmacy discounts generic medicine from Mexico trusted Mexican drugstores online
Dr Meds Advisor Mexico to USA pharmacy shipping doctor recommended Mexican pharmacy
Dr Meds Advisor: mexico pharmacy — Dr Meds Advisor
best mexican pharmacy online doctor recommended Mexican pharmacy Dr Meds Advisor
verified Canada drugstores legitimate pharmacy shipping to USA canadian pharmacy
best pharmacy buy Stromectol: best pharmacy buy Stromectol — best pharmacy buy Stromectol
generic amoxil: amoxil online — cheap amoxil
Navikara Pharmacy: cheap amoxil — Navikara Pharmacy
PrednexaMed: buy prednisone — PrednexaMed
buy prednisone PrednexaMed buy prednisone
5mg prednisone: Prednexa Med — buy prednisone
buy medicine online in india: online drugs order — Indiava Meds
https://navikarapharmacy.xyz/# cheap amoxil
amoxil online: Navikara Pharmacy — amoxil online
https://prednexamed.xyz/# 200 mg prednisone daily
amoxicillin order online no prescription amoxicillin cephalexin amoxil online
http://navikarapharmacy.com/# amoxicillin buy online canada
Stromectol tablets: StromectaDirect — Stromectol buy cheap
indian pharmacy: IndiavaMeds — indian pharmacy
Prednexa Med: prednisone 50 mg tablet canada — Prednexa Med
Indiava Meds: online medicine — online medicine
buy prednisone: Prednexa Med — buy prednisone
https://indiavameds.xyz/# Indiava Meds
PrednexaMed: Prednexa Med — PrednexaMed
buy prednisone 20mg without a prescription best price prednisone price prednisone tabs 20 mg
buy antibiotics from india: indian pharmacy — india pharmacy
https://stromectadirect.com/# Stromectol buy cheap
StromectaDirect StromectaDirect Stromectol tablets
I do believe this is a great website. I stumbledupon it I’m going to revisit yet again since i have bookmarked it. Money and freedom is the best way to change, may you be rich and continue to guide other people.
https://indiavameds.xyz/# IndiavaMeds
Navikara Pharmacy: Navikara Pharmacy — cheap amoxil
IndiavaMeds indian pharmacy Indiava Meds