ESPRESSIF LOGO.JPG

I-ESPRESSIF ESP32-WROOM-DA StandAlone Module ene-Dual Antennas User Manual

I-ESPRESSIF ESP32-WROOM-DA Imojula Ezimele Yedwa enama-Antenna Amabili.jpg

I-StandAlone Module enama-Antenna Amabili
Iqukethe i-UltraLowPower SoC ene-DualCore CPU
Isekela i-WiFi engu-2.4 GHz, i-Bluetooth®, ne-Bluetooth LE

 

Mayelana Nalo Mqulu

Le manuwali yomsebenzisi ibonisa ukuthi ungaqala kanjani ngemojula ye-ESP32-WROOM-DA.

Izibuyekezo Zombhalo
Sicela njalo ubhekisele enguqulweni yakamuva ku https://www.espressif.com/en/support/download/documents.

Umlando Wokubuyekeza
Ukuze uthole umlando wokubuyekeza wale dokhumenti, sicela ubheke ikhasi lokugcina.

Isaziso Sokushintsha Amadokhumenti
I-Espressif inikeza izaziso ze-imeyili ukuze uhlale unolwazi ngezinguquko emibhalweni yobuchwepheshe. Sicela ubhalise ku www.espressif.com/en/subscribe.

Isitifiketi
Landa izitifiketi zemikhiqizo ye-Espressif ku-www.espressif.com/en/certificates.

 

1. Ngaphezuluview

1.1 Imojuli iphelileview
I-ESP32-WROOM-DA iyimojula enamandla ye-Wi-Fi + Bluetooth + Bluetooth LE MCU, enama-antenna amabili e-PCB ahambisanayo ngezindlela ezihlukene. Le mojula ishumekwe ne-ESP32-D0WD-V3 enesethi ecebile yezingxenye ezihlanganisiwe ezihlanganisa i-SPI flash kanye ne-crystal oscillator engu-40 MHz. Ngomklamo wama-antenna amabili ahlukile kumojula eyodwa, i-ESP32-WROOM-DA ingasetshenziselwa ukuthuthukisa izinhlelo zokusebenza ze-IoT ezidinga ukuxhumana okuzinzile ngobubanzi obubanzi, noma ukusebenzisa i-Wi-Fi ezindaweni eziyinselele neziyingozi, noma ukunqoba izinkinga zokuxhumana ku-Wi. - Izindawo ezifile. Le mojula iyinketho efanelekile yamadivayisi angaphakathi nangaphandle wekhaya elihlakaniphile, ukulawulwa kwezimboni, ugesi wabathengi, njll.

Ithebula 1: Imininingwane ye-ESP32WROOMDA

I-FIG 1 ESP32WROOMDA Imininingwane.JPG

Incazelo ye-Pin engu-1.2
Umdwebo wephinikhodi ongezansi ubonisa indawo okucishe kube khona izikhonkwane kanye nezimpondo ezimbili kumojula.

I-FIG 2 Pin Description.JPG

Umfanekiso 1: Isakhiwo Sephini (Phezulu View)

Imojula inamaphini angu-41 namaphuzu amabili okuhlola. Bona izincazelo zamaphini kuThebula 2.

Ithebula 2: Izincazelo zephini

I-FIG 3 Pin Definitions.JPG

I-FIG 4 Pin Definitions.JPG

I-FIG 5 Pin Definitions.JPG

I-FIG 6 Pin Definitions.JPG

1. Ukuze uthole ukulungiselelwa kwephinikhodi, sicela ubhekisele ku-ESP32 Series Datasheet.
2. I-GPIO2 ne-GPIO25 ku-chip ye-ESP32-D0WD-V3 aklanywe njengamaphoyinti okuhlola ukuze alawule I-RF Switch.
Izikhonkwane ezimbili azikhishwa kumojula. Ukukhetha uthi olusebenzayo, (I-Antenna 1 noma i-Antenna 2), lungiselela i-GPIO2 ne-GPIO25 ngale ndlela elandelayo:

Ithebula 3: Khetha I-Antenna Esebenzayo

I-FIG 7 Khetha i-Working Antenna.JPG

 

2. Qalisa ku-ESP32WROOMDA

2.1 Okudingayo

Ukwakha izinhlelo zokusebenza zemojuli udinga:

  • 1 x Imojuli ye-ESP32-WROOM-DA
  • 1 x Ibhodi lokuhlola le-Espressif RF
  • 1 x ibhodi le-USB-to-Serial
  • 1 x Ikhebula le-Micro-USB
  • 1 x I-PC esebenzisa i-Linux

Kulo mhlahlandlela womsebenzisi, sithatha isistimu yokusebenza ye-Linux njengesiboneloample. Ukuze uthole ulwazi olwengeziwe mayelana nokucushwa ku-Windows ne-macOS, sicela ubheke ku-ESP-IDF Programming Guide.

2.2 Ukuxhumana kwe-Hardware

  1. Soda imojuli ye-ESP32-WROOM-DA ebhodini lokuhlola le-RF njengoba kuboniswe kuMfanekiso 2.  I-FIG 8 Hardware Connection.jpgUmfanekiso 2: Uxhumano Lwezingxenyekazi zekhompuyutha
  2. Xhuma ibhodi lokuhlola le-RF ebhodini le-USB-to-Serial nge-TXD, RXD, ne-GND.
  3. Xhuma ibhodi le-USB-to-Serial ku-PC.
  4. Xhuma ibhodi lokuhlola le-RF ku-PC noma i-adaptha yamandla ukuze unike amandla amandla angu-5 V, ngekhebula le-Micro-USB.
  5. Ngesikhathi sokulanda, xhuma i-IO0 ku-GND usebenzisa i-jumper. Bese, uvula "VULA" ibhodi lokuhlola.
  6. Landa i-firmware ku-flash. Ukuze uthole imininingwane, bheka izigaba ezingezansi.
  7. Ngemva kokulanda, susa i-jumper ku-IO0 naku-GND.
  8. Nika amandla ibhodi lokuhlola le-RF futhi. I-ESP32-WROOM-DA izoshintshela kumodi yokusebenza. I-chip izofunda izinhlelo kusuka ku-flash lapho iqaliswa.

Qaphela:
I-IO0 inengqondo yangaphakathi iphezulu. Uma i-IO0 isethelwe ukudonsa, i-Boot mode iyakhethwa. Uma leli phini lidonsela phansi noma lishiywe lintanta, imodi yokulanda iyakhethwa. Ukuze uthole ulwazi olwengeziwe nge-ESP32-WROOM-DA, sicela ubhekisele ku-ESP32-WROOM-DA Datasheet.

2.3 Setha Imvelo Ethuthukile

I-Espressif IoT Development Framework (i-ESP-IDF ngamafuphi) iwuhlaka lokuthuthukisa izinhlelo zokusebenza ezisuselwe ku-Espressif ESP32. Abasebenzisi bangathuthukisa izinhlelo zokusebenza nge-ESP32 ku-Windows/Linux/macOS ngokusekelwe ku-ESP-IDF.
Lapha sithatha isistimu yokusebenza ye-Linux njenge-example.

2.3.1 Faka Izimfuneko
Ukuze uhlanganise ne-ESP-IDF udinga ukuthola amaphakheji alandelayo:

  • I-CentOS 7:
    I-sudo yum faka i-git wget flex bison gperf python cmake ninja-build ccache dfu-util
  • Ubuntu kanye ne-Debian (umyalo owodwa uhlukana ube imigqa emibili):
    sudo apt-get install git wget flex bison gperf python python-pip python-setuptools cmake
    ninja-build ccache libffi-dev libssl-dev dfu-util
  • I-Arch:
    I-sudo pacman -S -idinga i-gcc git yenza i-flex bison gperf python-pip cmake ninja ccache dfu-util

Qaphela:

  • Lo mhlahlandlela usebenzisa uhla lwemibhalo ~/esp ku-Linux njengefolda yokufaka ye-ESP-IDF.
  • Khumbula ukuthi i-ESP-IDF ayisekeli izikhala ezindleleni.

2.3.2 Thola i-ESPIDF
Ukuze wakhe izinhlelo zokusebenza zemojuli ye-ESP32-WROOM-DA, udinga amalabhulali esofthiwe ahlinzekwe yi-Espressif endaweni ye-ESP-IDF.
Ukuze uthole i-ESP-IDF, dala inkomba yokufaka (~/esp) ukuze ulande i-ESP-IDF futhi uhlanganise indawo yokugcina nge-'git clone':
mkdir -p ~/esp
cd ~/esp
git clone -recursive https://github.com/espressif/esp-idf.git
I-ESP-IDF izolandwa kokuthi ~/esp/esp-idf. Bheka Izinguqulo ze-ESP-IDF ukuze uthole ulwazi mayelana nokuthi iyiphi inguqulo ye-ESP-IDF ongayisebenzisa esimweni esithile.

2.3.3 Setha Amathuluzi
Ngaphandle kwe-ESP-IDF, udinga futhi ukufaka amathuluzi asetshenziswa i-ESP-IDF, njenge-compiler, debugger, Python packages, njll. I-ESP-IDF inikeza iskripthi esiqanjwe ngokuthi 'install.sh' ukusiza ukusetha amathuluzi. ekuhambeni okukodwa.
cd ~/esp/esp-idf
./install.sh

2.3.4 Setha Okuguquguqukayo Kwendawo
Amathuluzi afakiwe awakengezwa kokuguquguquka kwemvelo ye-PATH. Ukwenza amathuluzi asetshenziswe emugqeni womyalo, okunye okuguquguqukayo kwendawo kufanele kusethwe. I-ESP-IDF inikeza esinye iskripthi esithi 'export.sh' esenza lokho. Kutheminali lapho uzosebenzisa khona i-ESP-IDF, sebenzisa:
. $HOME/esp/esp-idf/export.sh
Manje konke sekumi ngomumo, ungakha iphrojekthi yakho yokuqala kumojula ye-ESP32-WROOM-DA.

2.4 Dala Iphrojekthi Yakho Yokuqala

2.4.1 Qala Iphrojekthi
Manje usukulungele ukulungiselela isicelo sakho semojula ye-ESP32-WROOM-DA. Ungaqala ngephrojekthi yokuqalisa/hello_world kusuka ku-exampLes directory in ESP-IDF.
Kopisha ukuqalisa/hello_world ku-~/esp lwemibhalo:
cd ~/esp
cp -r $IDF_PATH/examples/get-start/hello_world .
Kukhona uhla lwama-exampamaphrojekthi ku-exampLes directory in ESP-IDF. Ungakopisha noma iyiphi iphrojekthi ngendlela efanayo neyethulwe ngenhla bese uyiqhuba. Kungenzeka futhi ukwakha examples in-place, ngaphandle kokuwakopisha kuqala.

2.4.2 Xhuma Idivayisi Yakho
Manje xhuma imojula yakho ye-ESP32-WROOM-DA kukhompyutha bese uhlola ukuthi iyiphi imbobo ye-serial ebonakalayo. Izimbobo ze-serial ku-Linux ziqala ngokuthi '/dev/tty' emagameni azo. Qalisa umyalo ongezansi izikhathi ezimbili, okokuqala ibhodi livuliwe, bese lixhunyiwe. Imbobo evela okwesibili yileyo oyidingayo:
ls /dev/tty*

Qaphela:
Gcina igama lembobo liseduze njengoba uzolidinga ezinyathelweni ezilandelayo.

2.4.3 Lungiselela
Zulazulela kunkomba yakho ethi 'hello_world' kusuka ku-Isinyathelo 2.4.1. Qala Iphrojekthi, setha i-chip ye-ESP32 njengento eqondiwe bese usebenzisa insiza yokumisa iphrojekthi 'menuconfig'.
cd ~/esp/hello_world
idf.py set-target esp32
idf.py menuconfig

Ukusetha ithagethi nge-'idf.py set-target esp32' kufanele kwenziwe kanye, ngemva kokuvula iphrojekthi entsha. Uma iphrojekthi iqukethe ezinye izakhiwo ezikhona kanye nokucushwa, zizosulwa futhi ziqaliswe. Ithagethi ingase ilondolozwe ekuguquguqukeni kwendawo ukuze weqe lesi sinyathelo nhlobo. Bona Ukukhetha Okuqondisiwe ukuze uthole ulwazi olwengeziwe.
Uma izinyathelo ezedlule zenziwe ngendlela efanele, imenyu elandelayo ivela:

I-FIG 9 Project Configuration Home.jpg

Umfanekiso 3: Iwindi Lasekhaya Lokucushwa Kwephrojekthi

Imibala yemenyu ingase yehluke kutheminali yakho. Ungashintsha ukubukeka ngenketho ethi '–style'.
Sicela usebenzise i-'idf.py menuconfig -help' ukuze uthole ulwazi olwengeziwe.

2.4.4 Yakha iphrojekthi
Yakha iphrojekthi ngokwenza:
idf.py ukwakha

Lo myalo uzohlanganisa uhlelo lokusebenza nazo zonke izingxenye ze-ESP-IDF, bese ukhiqiza i-bootloader, ithebula lokuhlukanisa, namabhanari wohlelo lokusebenza.

$ idf.py ukwakha
Isebenzisa i-cmake kumkhombandlela /path/to/hello_world/build
Isebenzisa "cmake -G Ninja -warn-unitialized /path/to/hello_world"...
Xwayisa ngamavelu angakaqaliswa.
I-Git etholakele: /usr/bin/git (inguqulo etholakele "2.17.0")
- Ukwakha ingxenye ye-aws_iot engenalutho ngenxa yokucushwa
- Amagama ezingxenye: ...
- Izindlela zengxenye: ...

… (imigqa eyengeziwe yokuphuma kwesistimu yokwakha)

[527/527] Ikhiqiza i-hello-world.bin
esptool.py v2.3.1

Ukwakhiwa kwephrojekthi kuqedile. Ukuze ukhanyise, sebenzisa lo myalo:

../../../components/esptool_py/esptool/esptool.py -p (PORT) -b 921600 write_flash -flash_mode dio
-flash_size detect -flash_freq 40m 0x10000 build/hello-world.bin yakha 0x1000
build/bootloader/bootloader.bin 0x8000 build/partition_table/partition-table.bin
noma sebenzisa 'idf.py -p PORT flash'

Uma engekho amaphutha, ukwakhiwa kuzoqeda ngokukhiqiza ibhini ye-firmware .bin file.

2.4.5 Flash kuDivaysi
Flash okombambambili osanda kukwakha kumojula yakho ye-ESP32-WROOM-DA ngokusebenzisa:
idf.py -p PORT [-b BAUD] flash
Miselela i-PORT ngegama lembobo ye-serial yemojuli yakho kusuka ku-Isinyathelo: Xhuma Idivayisi Yakho.
Ungaphinda uguqule izinga le-baud elikhanyayo ngokufaka esikhundleni se-BAUD ngezinga le-baud olidingayo. Izinga le-baud elizenzakalelayo lingu-460800.
Ukuze uthole ulwazi olwengeziwe mayelana nezimpikiswano ze-idf.py, bheka idf.py. Uma konke kuhamba kahle, uhlelo lokusebenza lwe-“hello_world” luqala ukusebenza ngemva kokukhipha i-jumper ku-IO0 ne-GND, bese unika amandla kabusha ibhodi lokuhlola.

Qaphela:
Inketho ethi 'flash' yakha futhi ikhanyise iphrojekthi ngokuzenzakalelayo, ngakho ukusebenzisa 'idf.py build' akudingekile.

Isebenzisa i-esptool.py kumkhombandlela […]/esp/hello_world
Isebenzisa "python [...]/esp-idf/components/esptool_py/esptool/esptool.py -b 460800 write_flash
@flash_project_args”…
esptool.py -b 460800 write_flash –flash_mode dio –flash_size detect –flash_freq 40m 0x1000
i-bootloader/bootloader.bin 0x8000 partition_table/partition-table.bin 0x10000 hello-world.bin
esptool.py v2.3.1
Iyaxhuma….
Ithola uhlobo lwe-chip… ESP32
I-chip yi-ESP32
Izici: WiFi, BT, Dual Core
Ilayisha i-stub...
I-stub egijimayo…
I-stub iyasebenza...
Ukushintsha izinga le-baud libe ngu-460800
Kushintshiwe.
Ilungiselela usayizi weflashi...
Usayizi weFlash otholwe ngokuzenzakalelayo: 8MB
Amapharamu e-Flash asethwe ku-0x0220
Kucindezelwe amabhayithi angu-22992 kuya ku-13019…
Ibhale amabhayithi angu-22992 (13019 ecindezelwe) kokuthi 0x00001000 ngamasekhondi angu-0.3 (isebenza ngo-558.9 kbit/s)…
I-hash yedatha iqinisekisiwe.
Kucindezelwe amabhayithi angu-3072 kuya ku-82…
Ibhale amabhayithi angu-3072 (82 ecindezelwe) kokuthi 0x00008000 ngamasekhondi angu-0.0 (isebenza ngo-5789.3 kbit/s)…
I-hash yedatha iqinisekisiwe.
Kucindezelwe amabhayithi angu-136672 kuya ku-67544…
Ibhale amabhayithi angu-136672 (67544 ecindezelwe) kokuthi 0x00010000 ngamasekhondi angu-1.9 (isebenza ngo-567.5 kbit/s)…
I-hash yedatha iqinisekisiwe.

Iyahamba...
Ukusetha kabusha kanzima ngephinikhodi ye-RTS...

2.4.6 Monitor
Ukuze uhlole ukuthi i-“hello_world” iyasebenza ngempela yini, thayipha okuthi 'idf.py -p PORT monitor' Ungakhohlwa ukushintsha i-PORT ufake igama lembobo yakho yomkhiqizo).

Lo myalo wethula uhlelo lokusebenza lwe-IDF Monitor:

$ idf.py -p /dev/ttyUSB0 qapha
Isebenzisa i-idf_monitor kumkhombandlela […]/esp/hello_world/build
Isebenzisa "python [...]/esp-idf/tools/idf_monitor.py -b 115200

[…]/esp/hello_world/build/hello-world.elf”…
— idf_monitor on/dev/ttyUSB0 115200 —
— Yeka: Ctrl+] | Imenyu: Ctrl+T | Usizo: U-Ctrl+T ulandelwa u-Ctrl+H —
ets Jun 8 2016 00:22:57

Okokuqala:0x1 (POWERON_RESET),i-boot:0x13 (SPI_FAST_FLASH_BOOT)
ets Jun 8 2016 00:22:57

Ngemva kokuqala kanye namalogi okuxilonga askrolela phezulu, kufanele ubone "Sawubona mhlaba!" ephrintwe uhlelo lokusebenza.

Sawubona Mhlaba!
Iqala kabusha emizuzwaneni eyi-10...
Lena yi-esp32 chip enama-CPU cores angu-2, i-WiFi/BT/BLE, i-silicon revision 3, 8MB flash
Iqala kabusha emizuzwaneni eyi-9...
Iqala kabusha emizuzwaneni eyi-8...
Iqala kabusha emizuzwaneni eyi-7...

Ukuze uphume kumonitha we-IDF sebenzisa isinqamuleli esithi Ctrl+].
Yilokho kuphela okudingayo ukuze uqalise ngemojula ye-ESP32-WROOM-DA! Manje usukulungele ukuzama enye i-exampLes ku-ESP-IDF, noma uye kwesokudla ukuze uthuthukise ezakho izinhlelo zokusebenza.

 

3. Isitatimende se-US FCC

I-ID ye-FCC: 2AC7ZESPWROOMDA
Le divayisi ithobela Ingxenye 15 Yemithetho ye-FCC. Ukusebenza kungaphansi kwemibandela emibili elandelayo:

  • Le divayisi ingase ingabangeli ukuphazamiseka okuyingozi.
  • Lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.

Lo mshini uhloliwe kwatholakala ukuthi uhambisana nemikhawulo yedivayisi yedijithali yeClass B, ngokuya kwePart15 yeMithetho yeCCC. Le mikhawulo yakhelwe ukuhlinzeka ngokuvikelwa okufanele ekuphazanyisweni okuyingozi ekufakweni kwendawo yokuhlala.

Lesi sixhobo sikhiqiza, sisebenzise futhi singakhipha amandla efrikhwensi yomsakazo futhi, uma singafakiwe futhi sisetshenziswa ngokuhambisana nemiyalelo, singadala ukuphazamiseka okuyingozi ezokuxhumana ngomsakazo. Nokho, asikho isiqinisekiso sokuthi ukuphazamiseka ngeke kwenzeke ekufakweni okuthile. Uma lesi sisetshenziswa sidala ukuphazamiseka okuyingozi emsakazweni noma kumabonakude, okunganqunywa ngokucisha nokuvula okokusebenza, umsebenzisi uyakhuthazwa ukuthi azame ukulungisa ukuphazamiseka ngesinye salezi zinyathelo ezilandelayo:

  • Hlela kabusha noma hambisa uthi olwamukelayo.
  • Khulisa ukuhlukana phakathi kwesisetshenziswa nomamukeli.
  • Xhuma okokusebenza endaweni yokuphuma kuyisekethe ehlukile kuleyo lapho umamukeli axhumeke khona.
  • Xhumana nomthengisi noma uchwepheshe werediyo/TV onesipiliyoni ukuze uthole usizo.

Isexwayiso:
Noma yiziphi izinguquko noma ukuguqulwa okungagunyazwanga ngokucacile yinhlangano enesibopho sokuthobela imithetho kungasusa igunya lomsebenzisi lokusebenzisa okokusebenza.

Lokhu okokusebenza kuthobelana nemikhawulo yokuchayeka emisebeni ye-FCC RF ebekwe endaweni engalawuleki. Lolu cingo kanye nothi lwayo akumele kubekwe endaweni eyodwa noma kusebenze ngokuhambisana nanoma yiluphi olunye uthi noma isidluliseli. Ama-antenna asetshenziselwa lesi sithumeli kufanele afakwe ukuze anikeze ibanga lokuhlukanisa okungenani elingama-20 cm kubo bonke abantu futhi akumele abekwe endaweni eyodwa noma asebenze ngokuhlangana nanoma iyiphi enye i-antenna noma isidluliseli.

Ezimakethe zaseYurophu iziqondiso ezifanele zibalulwe ngezansi:
Kuyisibopho somkhiqizi womkhiqizo wokugcina ukuthi aqinisekise ukuthi amanye amazinga, izincomo noma iziqondiso ziyasebenza ngaphandle kwalezi zindawo. Sicela uqaphele ukuthi izimfuneko ze-SAR ziqondene kuphela nezisetshenziswa eziphathwayo hhayi eziphathwayo njengoba kuchazwe ngezansi:

  • Idivayisi ephathekayo: Umshini ophathwayo uchazwa njengesisetshenziswa esidlulisayo esiklanyelwe ukusetshenziswa ukuze i(izakhiwo) ezikhipha imisebe yocingo zibe/zibe phakathi kwamasentimitha angu-20 womzimba womsebenzisi.
  • Idivayisi ephathwayo: Idivayisi ephathwayo ichazwa njengesisetshenziswa esithumelayo esiklanyelwe ukusetshenziswa kwezinye izindawo ezingesona esimisiwe futhi ngokuvamile esizosetshenziswa ngendlela yokuthi ibanga lokuhlukanisa okungenani lamasentimitha angu-20 livamise ukugcinwa phakathi kwesakhiwo (izakhiwo) esikhipha imisebe kanye nomzimba womsebenzisi noma abantu abaseduze. Kulo mongo, igama elithi "indawo elungisiwe" lisho ukuthi idivayisi ivikelwe ngokoqobo endaweni eyodwa futhi ayikwazi ukuhanjiswa kalula kwenye indawo.

OEM Integration Imiyalo
Le divayisi ihloselwe kuphela izihlanganisi ze-OEM ngaphansi kwezimo ezilandelayo Imojula ingasetshenziswa ukufaka komunye umsingathi. I-antenna kufanele ifakwe ngendlela yokuthi u-20 cm ugcinwe phakathi kwe-antenna nabasebenzisi, futhi imojula yokudlulisa akumele ihlanganiswe nanoma iyiphi enye i-transmit noma i-antenna. Imojula izosetshenziswa kuphela ne(izi)antenna eziye zahlolwa ekuqaleni zaqinisekiswa ngale mojula. Inqobo nje uma izimo ezi-3 ezingenhla zihlangatshezwana nazo, ukuhlolwa okwengeziwe kokudlulisela ngeke kudingeke. Kodwa-ke, isihlanganisi se-OEM sisenomthwalo wemfanelo wokuhlola umkhiqizo wabo wokugcina nganoma iyiphi imfuneko eyengeziwe yokuhambisana nale mojula efakiwe (ngokwesibonelo.ample, ukukhishwa kwedivayisi yedijithali, izimfuneko ze-PC peripheral, njll.)

Isaziso:
Esimeni lapho le mibandela ingenakufinyelelwa khona (ngokwesiboneloampnokucushwa kwe-laptop ethile noma ukuhlanganisa indawo nenye i-transmitter), bese ukugunyazwa kwe-FCC kwale mojula kuhlanganiswe nemishini yokusingatha akusabhekwa njengokuvumelekile futhi i-ID ye-FCC yemojuli ayikwazi ukusetshenziswa emkhiqizweni wokugcina. Kulokhu kanye nezimo, isihlanganisi se-OEM sizokwenza
ube nesibopho sokuhlola kabusha. Umkhiqizo wokugcina (okuhlanganisa nesidlulisi) kanye nokuthola ukugunyazwa kwe-FCC ehlukile.

Umkhiqizo wokugcina kufanele ulebulwe endaweni ebonakalayo nalokhu okulandelayo: ”Iqukethe i-FCC ID ye-Transmitter Module: 2AC7ZESPWROOMDA” noma ”Iqukethe i-FCC ID: 2AC7ZESPWROOMDA”.

 

4. Imibhalo Ehlobene Nezinsiza

Imibhalo Ehlobene

Indawo Yonjiniyela

  • I-ESP-IDF Programming Guide ye-ESP32 – Imibhalo ebanzi yohlaka lokuthuthukiswa kwe-ESP-IDF.
  • I-ESP-IDF nezinye izinhlaka zokuthuthukisa ku-GitHub.
    http://github.com/espressif
  • Iforamu ye-ESP32 BBS - Umphakathi Wonjiniyela ukuya kuNjiniyela (E2E) wemikhiqizo ye-Espressif lapho ungathumela khona imibuzo,
    yabelana ngolwazi, hlola imibono, futhi usize ukuxazulula izinkinga nabanye onjiniyela.
    http://esp32.com/
  • Ijenali ye-ESP - Imikhuba Engcono Kakhulu, Imibhalo, Namanothi avela ku-Espressif abantu.
    http://medium.com/the-esp-journal
  • Bona amathebhu SDK namademo, Izinhlelo zokusebenza, Amathuluzi, AT Firmware.
    http://espressif.com/en/support/download/sdks-demos

Imikhiqizo

Xhumana nathi

Umlando Wokubuyekeza

Umlando Wokubuyekeza we-FIG 10.JPG

 

Umusho wokuzihlangula kanye nesaziso se-copyright

ESPRESSIF LOGO.JPG Ulwazi kulo mbhalo, kuhlanganisa URL izinkomba, zingashintsha ngaphandle kwesaziso.
LONKE IMINININGWANE YOMNTU WESITHATHU KULO MBHALO INIKEZELWA NJENGOBA IFANA IZIQINISEKISO UBUQINISO NOKUNEMBA KWAYO. AYIKHO ISIQINISEKISO ESINIKEZELWE KULO MQULU WOKUTHENGISWA KWAWO, UKUNGAPHUMULI KWAWO, UKULUNGELA KWANOMA YIYIPHI INHLOSO ETHILE, FUTHI AYIKHO ISIQINISEKISO ENGAKHO ESIVELA KUNOMA siphi isiphakamiso, INKCAZELO NOMA I-SI.AMPLE.

Zonke izikweletu, okuhlanganisa isikweletu sokwephulwa kwanoma yimaphi amalungelo obunikazi, ahlobene nokusetshenziswa kolwazi olukule dokhumenti akanakuchithwa. Awekho amalayisensi ashiwo noma ashiwo, nge-estoppel noma ngenye indlela, kunoma imaphi amalungelo empahla yengqondo anikezwe lapha.

Ilogo yeLungu le-Wi-Fi Alliance wuphawu lokuthengisa lwe-Wi-Fi Alliance. Ilogo ye-Bluetooth iyi-a
uphawu lokuthengisa olubhalisiwe lwe-Bluetooth SIG.

Wonke amagama okuhweba, izimpawu zokuthengisa nezimpawu zokuthengisa ezibhalisiwe ezishiwo kulo mbhalo ziyimpahla
zabanikazi bazo, futhi ngalokhu kwaziswa.

Copyright © 2021 Espressif Systems (Shanghai) Co., Ltd. Wonke amalungelo agodliwe.

 

Funda okwengeziwe ngale Manuwali & Landa i-PDF:

Amadokhumenti / Izinsiza

I-ESPRESSIF ESP32-WROOM-DA Imojula Ezimele Yedwa enama-Antenna Amabili [pdf] Imaniwali yosebenzisayo
I-ESP32 -WROOM- DA, Imojula Yokuzima Yedwa enama-Antenna Amabili, ESP32 -WROOM- I-DA Stand Wodwa Imojuli enezimpondo Ezimbili

Izithenjwa

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