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Saukewa: ESP32C3MINI1U
Manual mai amfani

Game da Wannan Takardun
Wannan jagorar mai amfani yana nuna yadda ake farawa da tsarin ESP32-C3-MINI-1U.

Sabunta Takardu
Da fatan za a ko da yaushe koma ga sabon sigar kunna https://www.espressif.com/en/support/download/documents.

Tarihin Bita
Don tarihin sake fasalin wannan takarda, da fatan za a koma shafi na ƙarshe.

Sanarwa Canjin Takardu
Espressif yana ba da sanarwar imel don ci gaba da sabunta ku kan canje-canje ga takaddun fasaha. Da fatan za a yi rajista a www.espressif.com/en/subscribe.

Takaddun shaida
Zazzage takaddun shaida don samfuran Espressif daga www.espressif.com/en/certificates.

Abubuwan da ke ciki boye
1 Ƙarsheview
2 Farawa akan ESP32C3MINI1U
3 US FCC Bayanin
4 Bayanin IC
5 Abubuwan Koyo
6 Takardu / Albarkatu
6.1 Magana
7 Labarai masu alaka

Ƙarsheview

1.1 Module Overview
ESP32-C3-MINI-1U babban maƙasudi ne na Wi-Fi da Bluetooth LE. Saitin arziƙin na gefe da ƙananan girman sa wannan ƙirar ya zama kyakkyawan zaɓi don gidaje masu kaifin baki, sarrafa kansa na masana'antu, kula da lafiya, kayan lantarki na mabukaci, da sauransu.

Tebur 1: Bayanan Bayani na ESP32C3MINI1U

Categories

 Siga

Ƙayyadaddun bayanai
Wi-Fi Ka'idoji 802.11 b/g/n (har zuwa 150 Mbps)
Kewayon mita 2412 ~ ​​2462 MHz
Bluetooth® Ka'idoji Bluetooth® LE: Bluetooth 5 da Bluetooth mesh
Rediyo Class-1, class-2 da class-3 watsawa
Hardware Module musaya GPIO, SPI, UART, I2C, I2S, ramut na gefe, LED PWM mai sarrafawa, babban mai sarrafa DMA, TWAI® mai sarrafawa (mai jituwa tare da ISO 11898-1), firikwensin zafin jiki, SAR ADC
Haɗe-haɗe crystal 40 MHz crystal
Ƙa'idar aikitage/Power wadata 3.0 ~ 3.6 V
Aiki na yanzu Matsakaici: 80mA
Mafi ƙarancin halin yanzu da wutar lantarki ke bayarwa 500 mA
Yanayin yanayi -40 °C ~ +105 °C
Matsayin jin daɗi (MSL) Mataki na 3

1.2 Bayanin Pin

ESPRESSIF ESP32 C3 Mini 1U Gabaɗaya Manufar Wi Fi da Bluetooth LE Module - Fil

Module ɗin yana da fil 53. Duba ma'anar fil a Tebu 2.
Don daidaitawar fil, da fatan za a koma Takardar bayanan ESP32-C3.
Tebur 2: Ma'anar Ma'anar Pin

Suna

 A'a. Nau'in

Aiki
GND 1, 2, 11, 14, 36-53 P Kasa
3V3 3 P Tushen wutan lantarki
NC 4 — NC
IO2 5 I/O/T GPIO2, ADC1_CH2, FSPIQ
IO3 6 I/O/T GPIO3, ADC1_CH3
NC 7 — NC
EN 8 I High: a kunne, yana ba da damar guntu. Ƙananan: a kashe, guntu yana kashe wuta.
Lura: Kar a bar fil ɗin EN yana yawo.
NC 9 — NC
NC 10 — NC

Tebur na 2 - Contd daga shafin da ya gabata

Suna

 A'a. Nau'in

Aiki
IO0 12 I/O/T GPIO0, ADC1_CH0, XTAL_32K_P
IO1 13 I/O/T GPIO1, ADC1_CH1, XTAL_32K_N
NC 15 — NC
IO10 16 I/O/T GPIO10, FPICS0
NC 17 — NC
IO4 18 I/O/T GPIO4, ADC1_CH4, FSPIHD, MTMS
IO5 19 I/O/T GPIO5, ADC2_CH0, FSPIWP, MTDI
IO6 20 I/O/T GPIO6, FPICLK, MTCK
IO7 21 I/O/T GPIO7, FSPID, MTDO
IO8 22 I/O/T Farashin GPIO8
IO9 23 I/O/T Farashin GPIO9
NC 24 — NC
NC 25 — NC
IO18 26 I/O/T Farashin GPIO18
IO19 27 I/O/T Farashin GPIO19
NC 28 — NC
NC 29 — NC
Saukewa: RXD0 30 I/O/T GPIO20, U0RXD,
MUX0 31 I/O/T GPIO21, U0TXD
NC 32 — NC
NC 33 — NC
NC 34 — NC
NC 35 — NC

Farawa akan ESP32C3MINI1U

2.1 Abin da kuke Bukata
Don haɓaka aikace-aikace don ƙirar ESP32-C3-MINI-1U kuna buƙatar:

  • 1 x ESP32-C3-MINI-1U
  • 1 x Espressif RF kwamitin gwaji
  • 1 x USB-to-Serial allon
  • 1 x Kebul na Micro-USB
  • 1 x PC mai sarrafa Linux

A cikin wannan jagorar mai amfani, muna ɗaukar tsarin aiki na Linux azaman example. Don ƙarin bayani game da daidaitawa akan Windows da macOS, da fatan za a koma zuwa Jagorar Shirye-shiryen ESP-IDF.

2.2 Haɗin Hardware

  1. Sayar da tsarin ESP32-C3-MINI-1U zuwa allon gwajin RF kamar yadda aka nuna a hoto 2.
    ESPRESSIF ESP32 C3 Mini 1U Gabaɗaya Manufar Wi Fi da Bluetooth LE Module - Hardware
  2. Haɗa allon gwajin RF zuwa allon USB-zuwa-Serial ta TXD, RXD, da GND.
  3. Haɗa allon USB-zuwa-Serial zuwa PC.
  4. Haɗa allon gwajin RF zuwa PC ko adaftar wuta don ba da damar samar da wutar lantarki 5 V, ta kebul na Micro-USB.
  5. Yayin zazzagewa, haɗa IO0 zuwa GND ta hanyar tsalle. Sannan, kunna “ON” allon gwaji.
  6. Zazzage firmware cikin filasha. Don cikakkun bayanai, duba sassan da ke ƙasa.
  7. Bayan zazzagewa, cire jumper akan IO0 da GND.
  8. Ƙaddamar da allon gwajin RF kuma. ESP32-C3-MINI-1U zai canza zuwa yanayin aiki. Guntu zai karanta shirye-shirye daga walƙiya lokacin farawa.

Lura:
IO0 yana da ma'ana cikin ciki high. Idan an saita IO0 don cirewa, an zaɓi yanayin Boot. Idan wannan fil ɗin yana jan ƙasa ko hagu yana iyo, an zaɓi yanayin zazzagewa. Don ƙarin bayani akan ESP32-C3-MINI-1U, da fatan za a duba Takardar bayanan ESP32-C3-MINI-1 & ESP32-C3-MINI-1U.

2.3 Kafa Muhallin Ci Gaba
Tsarin Ci gaban Espressif IoT (ESP-IDF a takaice) tsari ne don haɓaka aikace-aikace dangane da guntuwar Espressif. Masu amfani za su iya haɓaka aikace-aikace tare da kwakwalwan kwamfuta na ESP a cikin Windows/Linux/macOS dangane da ESP-IDF. Anan muna ɗaukar tsarin aiki na Linux azaman example.

2.3.1 Shigar da Abubuwan da ake bukata

Don haɗa tare da ESP-IDF kuna buƙatar samun fakiti masu zuwa:

  • CentOS 7:
    1 Audo yum shigar git wget flex bison gperf python CMake ninja-build ccache dfuutil
  • Ubuntu da Debian (umarni ɗaya ya kasu kashi biyu):
    1 Sudo dace-samun shigar git wget flex bison gperf python python-pip python kafa kayan aikin cmake
    2 ninja-gina ccache life-dev libssl-dev dfu-util
  • Arch:
    1 sudo Pacman -S - bukata GCC git yi flex bison gperf python-pip CMake ninja kocin tsoho-amfani.

Lura:

  • Wannan jagorar tana amfani da directory ~/esp akan Linux azaman babban fayil ɗin shigarwa don ESP-IDF.
  • Ka tuna cewa ESP-IDF baya goyan bayan sarari a cikin hanyoyi.

2.3.2 Sami EPIDF

Don gina aikace-aikace don tsarin ESP32-C3-MINI-1U, kuna buƙatar ɗakunan karatu na software da Espressif ke bayarwa a cikin ma'ajin ESP-IDF.
Don samun ESP-IDF, ƙirƙiri jagorar shigarwa (~/esp) don zazzage ESP-IDF zuwa kuma rufe wurin ajiyar tare da 'git clone:

  1. mai jarida -p ~/esp
  2. cd ~/sa
  3. git clone - mai maimaitawa https://github.com/espressif/esp-idf.git

Za a sauke ESP-IDF zuwa ~/esp/esp-pdf. Shawara Sigar ESP-IDF don bayani game da wane nau'in ESP-IDF don amfani da shi a cikin wani yanayi da aka bayar.

2.3.3 Saita Kayan aiki
Baya ga ESP-IDF, kuna buƙatar shigar da kayan aikin da ESP-IDF ke amfani da su, kamar masu tarawa, debugger, fakitin Python, da sauransu. ESP-IDF tana ba da rubutun mai suna 'install.sh' don taimakawa saita kayan aikin. a tafi daya.

  1. cd ~/esp/esp-idf
  2. ./install.sh

2.3.4 Saita Canjin Muhalli

Har yanzu ba a ƙara kayan aikin da aka shigar zuwa canjin yanayin PATH ba. Don yin amfani da kayan aikin daga layin umarni, dole ne a saita wasu masu canjin yanayi. ESP-IDF yana ba da wani fitarwar rubutun. sh' wanda yayi haka. A cikin tashar da za ku yi amfani da ESP-IDF, gudu:
1 . $HOME/esp/esp-IDF/export.sh
Yanzu komai yana shirye, zaku iya gina aikinku na farko akan tsarin ESP32-C3-MINI-1U.

2.4 Ƙirƙiri Aikin Farko naku

2.4.1 Fara Aiki

Yanzu kun shirya don shirya aikace-aikacenku don tsarin ESP32-C3-MINI-1U. Kuna iya farawa da fara/sannu_duniya aikin daga examples directory a cikin ESP-IDF.

Kwafi fara farawa/hello_world zuwa ~/esp directory:

  1. cd ~/sa
  2. cp -r $IDF_PATH/ misaliamples/fara farawa/sannu_duniya.

Akwai kewayon exampda ayyukan a cikin exampLes directory a cikin ESP-IDF. Kuna iya kwafi kowane aiki kamar yadda aka gabatar a sama kuma ku gudanar da shi. Hakanan yana yiwuwa a gina examples a wurin, ba tare da kwafi su farko ba.

2.4.2 Haɗa na'urar ku
Yanzu haɗa na'urar ESP32-C3-MINI-1U ɗin ku zuwa kwamfutar kuma duba ƙarƙashin tashar tashar tashar jiragen ruwa da ake iya gani. Serial ports a Linux suna farawa da '/ dev/tty' a cikin sunayensu. Gudun umarni a ƙasa sau biyu, na farko tare da cire allo, sannan tare da toshewa. Tashar da ke bayyana a karo na biyu ita ce wacce kuke buƙata:

  1. ls /dev/tty*

Lura:
Rike sunan tashar jiragen ruwa da amfani kamar yadda zaku buƙaci shi a matakai na gaba.

2.4.3 Sanya
Kewaya zuwa kundin adireshin ku na 'hello_world' daga Mataki 2.4.1. Fara wani Project, saita ESP32-C3 a matsayin manufa, kuma gudanar da tsarin saitin menu na kayan aikin.

  1. cd ~/esp/sannu_duniya
  2. idf.py saita-manufa esp32c3
  3. idf.py menuconfig

Saita manufa tare da 'idf.py set- target esp32c3' yakamata a yi sau ɗaya, bayan buɗe sabon aiki. Idan aikin ya ƙunshi wasu gine-ginen da aka gina da kuma daidaitawa, za a share su kuma a fara farawa. Za a iya ajiye maƙasudin a cikin canjin yanayi don tsallake wannan matakin. Duba Zaɓin Makasudin don ƙarin bayani.
Idan matakan da suka gabata an yi su daidai, menu mai zuwa yana bayyana:

ESPRESSIF ESP32 C3 Mini 1U Gabaɗaya Manufar Wi Fi da Bluetooth LE Module - Kanfigareshan Aikin

Launuka na menu na iya bambanta a tashar ku. Kuna iya canza kamanni tare da zaɓi '–style'.
Da fatan za a gudanar da daidaitawar menu na idf.py -taimako don ƙarin bayani.

2.4.4 Gina Aikin
Gina aikin ta gudana:
1 idf.py ginawa

Wannan umarnin zai tattara aikace-aikacen da duk abubuwan ESP-IDF, sannan zai samar da bootloader, tebur na bangare, da binaries na aikace-aikacen.

  1. $ idf.py ginawa
  2. Gudun cmake a cikin directory /path/to/hello_world/build
  3. Ana aiwatar da "cmake -G Ninja -warn-wanda ba a sani ba / hanya / zuwa / hello_world"…
  4. Gargadi game da ƙimar da ba a fara ba.
  5.  - An samo Git: /usr/bin/git (samfurin da aka samo "2.17.0")
  6. - Gina fanko aws_iot saboda tsari
  7. - Sunayen sassan:…
  8.  - Hanyoyi masu mahimmanci:…
  9.  … (ƙarin layukan fitarwar tsarin gini)
  10. [527/527] Samar da hello-duniya.bin
  11. esptool.py v2.3.1
  12. Ginin aikin ya cika. Don yin walƙiya, gudanar da wannan umarni:
  13. ./.../../components/esptool_py/esptool/esptool.py -p (PORT) -b 921600 rubuta_flash –flash_ yanayin dio
  14. -flash_size gano -flash_freq 40m 0x10000 gini / hello-world.bin gina 0x1000
  15. gini/bootloader/bootloader.bin 0x8000 gini/partition_table/partition-table.bin
  16. ko gudu 'idf.py -p PORT flash'

Idan babu kurakurai, ginin zai ƙare ta hanyar samar da firmware binary .bin file.

2.4.5 Filashi a kan Na'urar

Fina da binary ɗin da kuka gina akan tsarin ESP32-C3-MINI-1U ta hanyar gudu:
1. idf.py -p PORT [-b BAUD] walƙiya

Sauya PORT da sunan tashar tashar jiragen ruwa na samfurin ku daga Mataki: Haɗa na'urar ku.
Hakanan zaka iya canza ƙimar baud flasher ta maye gurbin BAUD tare da ƙimar baud ɗin da kuke buƙata. Adadin baud ɗin tsoho shine 460800.

Don ƙarin bayani kan muhawara idf.py, duba idf.py.

Lura:
Zaɓin 'flash' yana ginawa da walƙiya aikin ta atomatik, don haka gudanar da'idf.py gini' ba lallai bane.

  1. …
    esptool.py –chip esp32c3 -p /dev/ttyUSB0 -b 460800 –kafin=default_reset –bayan =hard_reset write_flash –flash_mode dio –flash_freq 80m –flash_size 2MB 0x 8000 partitions boottable 0x 0 partition_load.0 - duniya.bin
  2. esptool.py v3.0
  3. Serial tashar jiragen ruwa /dev/ttyUSB0
  4. Ana haɗawa….
  5. Chip shine ESP32-C3
  6. Fasaloli: Wi-Fi
  7. Crystal shine 40 MHz
  8. MAC: 7c:df:a1:40:02:a4
  9. Ana loda stub…
  10. Tushen gudu…
  11. Stub yana gudana…
  12. Canza darajar baud zuwa 460800
  13. Canza
  14. Yana daidaita girman walƙiya…
  15. An matsa 3072 bytes zuwa 103…
  16. Rubuta a 0x00008000… (100%)
  17. An rubuta 3072 bytes (103 matsa) a 0x00008000 a cikin daƙiƙa 0.0 (mai tasiri 4238.1
  18. kbit/s)…
  19. An tabbatar da hash na bayanai.
  20. An matsa 18960 bytes zuwa 11311…
  21. Rubuta a 0x00000000… (100%)
  22. An rubuta 18960 bytes (11311 matsa) a 0x00000000 a cikin daƙiƙa 0.3 (mai tasiri 584.9 kbit/s)…
  23. An tabbatar da hash na bayanai.
  24. An matsa 145520 bytes zuwa 71984…
  25. Rubuta a 0x00010000… (20%)
  26. Rubuta a 0x00014000… (40%)
  27. Rubuta a 0x00018000… (60%)
  28. Rubuta a 0x0001c000… (80%)
  29. Rubuta a 0x00020000… (100%)
  30. An rubuta 145520 bytes (71984 matsa) a 0x00010000 a cikin daƙiƙa 2.3 (mai tasiri 504.4 kbit/s)…
  31. An tabbatar da hash na bayanai.
  32. Ana barin…
  33. Sake saitin mai wuya ta hanyar RTS fil…
  34. Anyi

Idan komai ya yi kyau, aikace-aikacen "hello_world" zai fara aiki bayan ka cire jumper akan IO0 da GND, kuma ka sake kunna allon gwaji.

2.4.6 Saka idanu
Don bincika idan da gaske "hello_world" yana gudana, rubuta 'idf.py -p PORT Monitor' (Kada ku manta da maye gurbin PORT da sunan tashar tashar ku).
Wannan umarni yana ƙaddamar da aikace-aikacen IDF Monitor:

  1. $ idf.py -p /dev/ttyUSB0 mai duba
  2. Gudun idf_monitor a cikin directory […]/esp/hello_world/build
  3. Ana aiwatar da “python […]/esp-idf/tools/idf_monitor.py -b 115200 […]/esp/hello_world/build/hello-world.elf”…
  4. - idf_monitor akan /dev/ttyUSB0 115200 -
  5. - Bar: Ctrl+] | Menu: Ctrl+T | Taimako: Ctrl+T yana biye da Ctrl+H - ets Jun 8 2016 00:22:57
  6. na farko: 0x1 (POWERON_RESET), takalma: 0x13 (SPI_FAST_FLASH_BOOT)
  7. da 8 ga Yuni 2016 00:22:57
  8. …

Bayan farawa da rajistan ayyukan bincike gungura sama, yakamata ku ga "Hello duniya!" bugu daga aikace-aikacen.

  1. …
  2. Sannu Duniya!
  3. Ana sake farawa a cikin daƙiƙa 10…
  4. Wannan guntu ce ta esp32c3 tare da 1 CPU core, WiFi/BLE, filasha na waje 4MB
  5. Ana sake farawa a cikin daƙiƙa 9…
  6. Ana sake farawa a cikin daƙiƙa 8…
  7. Ana sake farawa a cikin daƙiƙa 7…

Don fita daga IDF duba yi amfani da gajeriyar hanya Ctrl+].

Wannan shine abin da kuke buƙata don farawa tare da tsarin ESP32-C3-MINI-1U! Yanzu kun shirya don gwada wasu examples a cikin ESP-IDF ko tafi daidai don haɓaka aikace-aikacen ku.

US FCC Bayanin

Na'urar ta dace da KDB 996369 D03 OEM Manual v01. Da ke ƙasa akwai umarnin haɗin kai don masana'antun samfuran masauki bisa ga KDB 996369 D03 OEM Manual v01.

Jerin Dokokin FCC masu aiki
FCC Sashe na 15 Karamin Sashe na C 15.247 & 15.209

Musamman Sharuɗɗan Amfani
Tsarin yana da WiFi, BR, EDR, da ayyukan BLE.

  • Mitar Aiki:
    - WiFi: 2412 ~ 2462 MHz
    - Bluetooth: 2402 ~ 2480 MHz
  • Adadin Tashoshi:
    WiFi: 12
    Bluetooth: 40
  • Modulation:
    – WiFi: DSSS; OFDM
    - Bluetooth: GFSK; π/4 DQPSK; 8 DPSK
  • Nau'i: Mai haɗa eriya ta waje
  • Riba: 2.33 dBi Max

Ana iya amfani da ƙirar don aikace-aikacen IoT tare da matsakaicin eriya 2.33 dBi. Mai ƙera masaukin da ke shigar da wannan samfuri a cikin samfuran su dole ne su tabbatar da cewa samfurin haɗe-haɗe na ƙarshe ya bi ka'idodin FCC ta hanyar kimanta fasaha ko kimanta dokokin FCC, gami da aikin watsawa. Mai sana'anta ya kamata ya sani kar ya ba da bayani ga mai amfani na ƙarshe game da yadda ake girka ko cire wannan tsarin RF a cikin littafin mai amfani na ƙarshen samfurin wanda ya haɗa wannan ƙirar. Littafin mai amfani na ƙarshe zai haɗa da duk bayanan tsari/gargaɗi da ake buƙata kamar yadda aka nuna a cikin wannan jagorar.

Tsare-tsaren Module masu iyaka
Bai dace ba. Samfurin samfurin guda ɗaya ne kuma ya dace da buƙatun FCC Sashe na 15.212.

Zane-zanen Eriya
Bai dace ba. Module ɗin yana da nasa eriya kuma baya buƙatar bugu na runduna microstrip trace eriya, da sauransu.

La'akari da Bayyanar RF
Dole ne a shigar da tsarin a cikin kayan aikin mai watsa shiri kamar yadda aƙalla 20cm ana kiyaye shi tsakanin eriya da jikin masu amfani; kuma idan an canza bayanin bayyanar RF ko shimfidar tsarin, to ana buƙatar masana'anta samfurin mai watsa shiri don ɗaukar alhakin tsarin ta canji a FCC ID ko sabon aikace-aikace. Ba za a iya amfani da ID na FCC na ƙirar akan samfurin ƙarshe ba. A cikin waɗannan yanayi, masana'anta za su ɗauki alhakin sake kimanta ƙarshen samfurin (ciki har da mai watsawa) da samun izinin FCC daban.

Antenna
Bayanin Antenna shine kamar haka:

  • Nau'i: Mai haɗa eriya ta waje
  • Saukewa: 2.33DB

Anyi nufin wannan na'urar don masana'antun baƙi kawai a ƙarƙashin yanayi masu zuwa:

  • Ƙila ba za a haɗa tsarin mai watsawa tare da kowane mai watsawa ko eriya ba.
  • Za a yi amfani da tsarin tare da eriya (s) na waje wanda aka gwada da asali tare da wannan tsarin.
  • Dole ne eriyar ta kasance ko dai ta kasance a haɗe ta har abada ko kuma a yi amfani da na'ura mai haɗawa da eriya 'na musamman'.

Muddin sharuɗɗan da ke sama sun cika, ba za a buƙaci ƙarin gwajin watsawa ba. Koyaya, masana'anta har yanzu suna da alhakin gwada samfuran ƙarshen su don kowane ƙarin buƙatun yarda da ake buƙata tare da shigar da wannan ƙirar (don tsohonample, watsawar na'urar dijital, buƙatun PC na gefe, da sauransu).

Lakabi da Bayanin Biyayya
Masu ƙera samfuran baƙi suna buƙatar samar da alamar ta zahiri ko e-lamba mai faɗi "Ya ƙunshi ID na FCC: 2AC7Z-ESPC3MINII" tare da ƙãre samfurinsu.

Bayani kan hanyoyin gwaji da ƙarin buƙatun gwaji

  • Mitar Aiki:
    - WiFi: 2412 ~ 2462 MHz
    - Bluetooth: 2402 ~ 2480 MHz
  • Adadin Tashoshi:
    WiFi: 12
    Bluetooth: 40
  • Modulation:
    – WiFi: DSSS; OFDM
    - Bluetooth: GFSK; π/4 DQPSK; 8 DPSK

Dole ne masana'anta mai watsa shirye-shirye su yi gwaje-gwaje na watsawa mai haske da gudanar da hayaƙi da hayaƙi mai ɓarna, da sauransu, bisa ga ainihin hanyoyin gwaji don mai watsawa na zamani a cikin runduna, da kuma na'urorin watsawa da yawa a lokaci guda ko wasu masu watsawa a cikin samfurin rundunar. . Sai kawai lokacin da duk sakamakon gwajin yanayin gwaji ya bi ka'idodin FCC, to ana iya siyar da samfurin ƙarshe bisa doka.

Ƙarin gwaji, Sashe na 15 Ƙarfafan Sashe na B
Mai watsawa na yau da kullun FCC ce kawai aka ba da izini don FCC Sashe na 15 Subpart C 15.247 & 15.209 kuma masana'anta samfurin suna da alhakin bin duk wasu ƙa'idodin FCC waɗanda suka shafi mai watsa shiri wanda ba a rufe ta hanyar bayar da takaddun shaida na zamani. Idan mai ba da kyauta ya tallata samfuran su azaman Sashe na 15 Subpart B mai yarda (lokacin kuma ya ƙunshi da'irar dijital-radiator ba da gangan ba), to mai bayarwa zai ba da sanarwar da ke nuna cewa samfurin ƙarshe na ƙarshe yana buƙatar gwajin yarda da Sashe na 15 Subpart B tare da na'urar watsawa ta zamani. shigar.
An gwada wannan kayan aikin kuma an same shi don biyan iyaka don na'urar dijital ta Class B, bisa ga Sashe na 15 na Dokokin FCC. An tsara waɗannan iyakokin don ba da kariya mai ma'ana daga tsangwama mai cutarwa a cikin shigarwar mazauni. Wannan kayan aikin yana haifarwa, yana amfani, kuma yana iya haskaka ƙarfin mitar rediyo kuma, idan ba'a shigar dashi ba
kuma amfani dashi daidai da umarnin, na iya haifar da tsangwama mai cutarwa ga sadarwar rediyo.

Duk da haka, babu tabbacin cewa tsangwama ba zai faru a cikin wani shigarwa na musamman ba. Idan wannan kayan aiki ya haifar da tsangwama mai cutarwa ga rediyo ko liyafar talabijin, wanda za'a iya tantance shi ta hanyar kashe kayan aiki da kunnawa, ana ƙarfafa mai amfani da yayi ƙoƙarin gyara kutse ta ɗayan matakan masu zuwa:

  • Sake daidaitawa ko matsar da eriya mai karɓa.
  • Ƙara rabuwa tsakanin kayan aiki da mai karɓa.
  • Haɗa kayan aiki zuwa wani mashigar da ke kewaye daban da wanda aka haɗa mai karɓa zuwa gare shi.
  • Tuntuɓi dila ko gogaggen masanin rediyo/TV don taimako.

Wannan na'urar ta bi Sashe na 15 na Dokokin FCC. Aikin yana ƙarƙashin sharuɗɗa biyu masu zuwa:

  • Wannan na'urar bazai haifar da tsangwama mai cutarwa ba.
  • Dole ne wannan na'urar ta karɓi duk wani tsangwama da aka karɓa, gami da tsangwama wanda zai iya haifar da aiki maras so.

Duk wani canje-canje ko gyare-gyaren da ƙungiyar da ke da alhakin bin doka ba ta amince da su ba na iya ɓata ikon mai amfani na sarrafa kayan aiki.
Wannan kayan aikin ya cika FCC RF iyakokin fallasa hasken da aka tsara don yanayin da ba a sarrafa shi. Wannan na'urar da eriya ba dole ba ne su kasance tare ko aiki tare tare da kowane eriya ko mai watsawa. Dole ne a shigar da eriya da ake amfani da ita don wannan mai watsawa don samar da nisa na aƙalla 20 cm daga duk mutane kuma dole ne a kasance tare da su ko aiki tare da kowane eriya ko mai watsawa.

Umarnin Haɗin Kan OEM

Anyi nufin wannan na'urar don masu haɗin OEM kawai a ƙarƙashin yanayi masu zuwa:

  • Ƙila ba za a haɗa tsarin mai watsawa tare da kowane mai watsawa ko eriya ba.
  • Za a yi amfani da tsarin tare da eriya (s) na waje wanda aka gwada da asali tare da wannan tsarin.

Muddin sharuɗɗan da ke sama sun cika, ba za a buƙaci ƙarin gwajin watsawa ba. Koyaya, mai haɗin OEM har yanzu yana da alhakin gwada samfuran ƙarshen su don kowane ƙarin buƙatun yarda da ake buƙata tare da shigar da wannan ƙirar (don tsohonample, watsawar na'urar dijital, buƙatun PC na gefe, da sauransu).

Ingancin Amfani da Takaddun shaida na Module

A yayin da waɗannan sharuɗɗan ba za a iya cika su ba (misaliampwasu saitunan kwamfutar tafi-da-gidanka ko wurin haɗin gwiwa tare da wani mai watsawa), to, izinin FCC na wannan ƙirar a hade tare da kayan aikin rundunar ba a ɗaukan inganci kuma ba za a iya amfani da ID na FCC na module ɗin akan samfurin ƙarshe ba. A cikin waɗannan yanayi, mai haɗin OEM zai kasance da alhakin sake kimanta samfurin ƙarshe (gami da mai watsawa) da samun izinin FCC daban.

Ƙarshen Lakabin Samfura
Dole ne a yi wa samfur na ƙarshe alamar alama a wuri mai zuwa tare da mai zuwa: "Ya ƙunshi Mai watsawa Module FCC ID: 2AC7Z-ESPC3MINII".4 Bayanin IC

Bayanin IC

Wannan na'urar tana bin RSS mara lasisin masana'antar Kanada. Aikin yana ƙarƙashin sharuɗɗa biyu masu zuwa:

  • Wannan na'urar bazai haifar da tsangwama ba; kuma
  • Dole ne wannan na'urar ta karɓi kowane tsangwama, gami da tsangwama wanda zai iya haifar da aikin da ba a so na na'urar.

Bayanin Bayyanar Radiation
Wannan kayan aikin ya dace da iyakokin fiddawa na IC da aka tsara don yanayin da ba a sarrafa shi ba. Ya kamata a shigar da wannan kayan aikin tare da mafi ƙarancin nisa na 20 cm tsakanin radiyo da jikinka.

Sashen RSS247 6.4 (5)
Na'urar na iya dakatar da watsawa ta atomatik idan babu bayanin don watsawa ko gazawar aiki. Lura cewa ba a yi nufin hana hana watsa bayanai ko sigina ko amfani da lambobin maimaitawa inda fasaha ke buƙata ba.

Anyi nufin wannan na'urar don masu haɗin OEM kawai a ƙarƙashin sharuɗɗan masu zuwa (Don amfanin na'urar):

  • Dole ne a shigar da eriya kamar yadda aka kiyaye 20 cm tsakanin eriya da masu amfani, da
  • Ƙila ba za a haɗa tsarin mai watsawa tare da kowane mai watsawa ko eriya ba.

Muddin sharuɗɗa 2 na sama sun cika, ba za a buƙaci ƙarin gwaje-gwajen watsawa ba. Koyaya, mai haɗin OEM har yanzu yana da alhakin gwada samfuran ƙarshen su don kowane ƙarin buƙatun yarda da ake buƙata tare da shigar da wannan ƙirar.

MUHIMMAN NOTE:
A yayin da waɗannan sharuɗɗan ba za a iya cika su ba (misaliampwasu saitunan kwamfutar tafi-da-gidanka ko haɗin gwiwa tare da wani mai watsawa), to, izinin Kanada ba a ɗauka yana aiki kuma ba za a iya amfani da ID na IC akan samfurin ƙarshe ba. A cikin waɗannan yanayi, mai haɗin OEM zai kasance da alhakin sake kimanta samfurin ƙarshe (ciki har da mai watsawa) da samun izinin Kanada daban.

Ƙarshen Lakabin Samfura
An ba da izinin wannan tsarin watsawa don amfani kawai a cikin na'urori inda za'a iya shigar da eriya ta yadda za'a iya kiyaye 20 cm tsakanin eriya da masu amfani. Dole ne a yi wa samfurin ƙarshe lakabi a wuri mai ganuwa tare da mai zuwa: "Ya ƙunshi IC: 21098-ESPC3MINII".

Bayanin Manual zuwa Mai amfani na Ƙarshe
Mai haɗin OEM dole ne ya sani kar ya ba da bayanai ga mai amfani na ƙarshe game da yadda ake girka ko cire wannan RF ɗin a cikin littafin mai amfani na ƙarshen samfurin wanda ya haɗa wannan ƙirar. Littafin mai amfani na ƙarshe zai haɗa da duk bayanan tsari da ake buƙata / faɗakarwa kamar yadda aka nuna a cikin wannan jagorar.

Abubuwan Koyo

5.1 Dole ne Karanta Takardu

Da fatan za a san kanku da waɗannan takaddun:

  • Takardar bayanan ESP32-C3
    Wannan gabatarwa ce ga ƙayyadaddun kayan aikin ESP32-C3, gami da ƙariview, ma'anar fil, bayanin aiki, mahaɗar yanayi, halayen lantarki, da sauransu.
  • Jagorar Shirye-shiryen ESP-IDF
    Takaddun bayanai masu yawa don tsarin haɓaka ESP-IDF, kama daga jagororin kayan aiki zuwa API
    tunani.
  • ESP32-C3 Bayanan Bayani na Fasaha
    Cikakkun bayanai kan yadda ake amfani da ƙwaƙwalwar ESP32-C3 da kayan aiki.

5.2 Muhimman Albarkatu
Anan ga mahimman albarkatun ESP32-C3 masu alaƙa.

Injiniya-zuwa-Injiniya (E2E) Community don samfuran Espressif inda zaku iya buga tambayoyi, raba ilimi, bincika dabaru, da kuma taimakawa warware matsaloli tare da injiniyoyin ƙwararru.

Tarihin Bita

Kwanan wata Sigar Bayanan sanarwa
2022-04-28 v0.1 Sakin farko

ESPRESSIF ESP32 C3 Mini 1U Gabaɗaya Manufar Wi Fi da Bluetooth LE Module - Icon

www.espressif.com

Sanarwa da Haƙƙin mallaka
Bayani a cikin wannan takarda, gami da URL nassoshi, ana iya canzawa ba tare da sanarwa ba.

DUK BAYANIN JAM'IYYA NA UKU A CIKIN WANNAN TAKARDUN ANA BADA KAMAR YADDA BABU WARRANCI GA GASKIYA DA INGANTACCEN SA. BABU WARRANTI DA AKA BAYAR DA WANNAN TAKARDUN DON SAMUN SANUNSA, RA'AYIN TSINUWA, KO KWANTA GA WATA MUSAMMAN MANUFAR, KO WANI GARANTI SAURAN DA YA TASHE NA WANI SHARI'A, BAYANI, BAYANI, BAYANIAMPLE.

Duk wani abin alhaki, gami da abin alhaki na keta duk wani haƙƙoƙin mallaka, wanda ya shafi amfani da bayanai a cikin wannan takaddar ba a musanta ba. Babu wani lasisi da aka bayyana ko bayyana, ta estoppel ko akasin haka, ga kowane haƙƙin mallakar fasaha da aka bayar anan.

Alamar Memba ta Wi-Fi Alliance alamar kasuwanci ce ta Wi-Fi Alliance. Tambarin Bluetooth alamar kasuwanci ce mai rijista ta Bluetooth SIG.
Duk sunayen kasuwanci, alamun kasuwanci, da alamun kasuwanci masu rijista da aka ambata a cikin wannan takaddar mallakin masu su ne kuma an yarda dasu.
Haƙƙin mallaka © 2022 Espressif Systems (Shanghai) Co., Ltd. Duk haƙƙin mallaka.

ESPRESSIF ESP32 C3 Mini 1U Gabaɗaya Manufar Wi Fi da Bluetooth LE Module - Icon

Pre-saki v0.1
Abubuwan da aka bayar na Espressif Systems
Haƙƙin mallaka © 2022
www.espressif.com

Takardu / Albarkatu

ESPRESSIF ESP32-C3-Mini-1U Gabaɗaya-Manufar Wi-Fi da Bluetooth LE Module [pdf] Manual mai amfani
ESPC3MINII, 2AC7Z-ESPC3MINII, 2AC7ZESPC3MINII, ESP32 -C3 -Mini-1U Janar-Manufa Wi-Fi da Bluetooth LE Module, ESP32 -C3 -Mini-1U, Gabaɗaya-Manufa Wi-Fi da Bluetooth LE Module

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