ESPRESSIF ESP32 C3 WROOM 02 WiFi Nihokikorangi LOGO

Ihirangi huna
1 ESPRESSIF ESP32-C3-WROOM-02 WiFi / Kōwae Nihokikorangi
2 Ka mutuview
3 Tīmatahia i runga i te ESP32C3WROOM02
4 Whakaritehia te Taiao Whanaketanga
5 Waihangahia To Kaupapa Tuatahi
6 US FCC Tauākī
7 Ētahi atu whakamātautau, Wāhanga 15 Wāhanga iti B
8 Tauākī IC
9 Rauemi Ako
10 Tuhinga / Rauemi
10.1 Tohutoro
11 Whakairinga Paanga

ESPRESSIF ESP32-C3-WROOM-02 WiFi / Kōwae Nihokikorangi ESPRESSIF ESP32 C3 WROOM 02 WiFi Nihokikorangi HUA

Mo tenei Tuhinga
Ko tenei pukapuka kaiwhakamahi e whakaatu ana me pehea te tiimata me te waahanga ESP32-C3-WROOM-02.
Whakahoutanga Tuhinga
Tena tirohia te putanga hou o runga https://www.espressif.com/en/support/download/documents.
Tuhinga o mua
Mo te hitori whakahounga o tenei tuhinga, tirohia te wharangi whakamutunga.
Panuitanga Huri Panuitanga
E whakarato ana a Espressif i nga whakamohiotanga imeera hei whakahou i a koe mo nga huringa ki nga tuhinga hangarau. Tena ohauru-tuhi i www.espressif.com/en/subscribe.
Tiwhikete
Tangohia nga tiwhikete mo nga hua Espressif mai www.espressif.com/en/certificates.

Ka mutuview

Kōwae Nekeview

Ko te ESP32-C3-WROOM-02 he waahanga Wi-Fi me te Bluetooth LE. Ko te huinga taonga o nga peripheral me te iti o te rahi ka waiho tenei waahanga hei whiriwhiri pai mo nga kaainga maamaa, aunoatanga ahumahi, tiaki hauora, hikohiko kaihoko, aha atu.

Ripanga 1: ESP32C3WROOM02 Whakatakotoranga

Ngā Kāwai Tawhā Whakatakotoranga
Wi-Fi Kawa 802.11 b/g/n (tae atu ki te 150 Mbps)
Awhe auau 2412 ~ ​​2462 MHz
 

 

Nihokikorangi

 Kawa Bluetooth® LE: Nihokikorangi 5 me te mata Nihokikorangi
reo irirangi Class-1, class-2 me class-3 te kaiwhakawhiti
AFH
Ororongo CVSD me SBC
 

 

 

 

 

 

 

Pūmārō

  

 

Atanga kōwae

 GPIO, SPI, UART, I2C, I2S, paenga mana mamao, pūmana PWM LED, pūmana DMA whānui, pūmana TWAI® (hototahi ki te ISO 11898-1), te pāmahana

pūoko, SAR ADC
tioata whakauru 40 MHz tioata
Kohikohiko SPI whakauru 4 MB
Mahi voltage/Te hiko 3.0 V ~ 3.6 V
Te mahi o naianei Wawaenga: 80 mA
Ko te naianei iti e tukuna ana e te hiko

tuku

 500 mA
Te pāmahana ambient Putanga 85 °C: –40 °C ~ +85 °C;
Putanga 105 °C: –40 °C ~ +105 °C
taumata tairongo makuku (MSL) Taumata 3

Whakaahuatanga Pin ESPRESSIF ESP32 C3 WROOM 02 WiFi Nihokikorangi FIG 1

He 19 titi te kōwae. Tirohia nga whakamaramatanga titi i te Ripanga 2.
Mo nga whirihoranga titi peripheral, tirohia koa ki te Pepa Raraunga Whānau ESP32-C3.

Ripanga 2: Whakamaramatanga Pin 

Ingoa Kao. Momo Mahi
3V3 1 P Tuku hiko
 

EN

  

2

  

I

 Teitei: ki runga, ka taea te maramara. Iti: weto, ka weto te maramara.

Tuhipoka: Kaua e waiho te titi EN kia maanu.
IO4 3 I/O/T GPIO4, MTMS, ADC1_CH4, FSPIHD
IO5 4 I/O/T GPIO5, MTDI, ADC2_CH0, FSPIWP
IO6 5 I/O/T GPIO6, MTCK, FSPICLK
IO7 6 I/O/T GPIO7, MTDO, FSPID
IO8 7 I/O/T GPIO8
IO9 8 I/O/T GPIO9
GND 9, 19 P Papa whenua
IO10 10 I/O/T GPIO10, FSPICS0
RXD0 11 I/O/T U0RXD, GPIO20

Ripanga 2 – haere tonu mai i te wharangi o mua

Ingoa Kao. Momo Mahi
TXD0 12 I/O/T U0TXD, GPIO21
IO18 13 — GPIO18, USB_D-
IO19 14 I/O/T GPIO19, USB_D+
IO3 15 I/O/T GPIO3, ADC1_CH3
IO2 16 I/O/T GPIO2, ADC1_CH2, FSPIQ
IO1 17 I/O/T GPIO1, ADC1_CH1, XTAL_32K_N (32.768 kHz putanga tioata)
IO0 18 I/O/T GPIO0, ADC1_CH0, XTAL_32K_P (32.768 kHz tāuru tioata)

Tīmatahia i runga i te ESP32C3WROOM02

He aha e hiahia ana koe
Hei whakawhanake i nga tono mo te ESP32-C3-WROOM-02 ka hiahia koe:

  • 1 x ESP32-C3-WROOM-02 kōwae
  • 1 x Espressif RF papa whakamatautau
  • 1 x papa USB-ki-Raarangi
  • 1 x Micro-USB taura
  • 1 x PC whakahaere Linux

I roto i tenei aratohu kaiwhakamahi, ka tangohia e matou te punaha whakahaere Linux hei tauiraample. Mo etahi atu korero mo te whirihoranga i runga i te Matapihi me te macOS, tirohia koa

He Aratohu Papatono ESP-IDF.

Hononga taputapu 

  1. Whakauruhia te kōwae ESP32-C3-WROOM-02 ki te papa whakamatautau RF pera i te Whakaaturanga 2.ESPRESSIF ESP32 C3 WROOM 02 WiFi Nihokikorangi FIG 2
  2. Honoa te papa whakamatautau RF ki te papa USB-ki-Serial ma te TXD, RXD, me te GND.
  3. Honoa te papa USB-ki-Serial ki te PC.
  4. Honoa te papa whakamatautau RF ki te PC, ki te urutau hiko ranei kia taea ai te tuku hiko 5 V, ma te taura Micro-USB.
  5. I te wa e tango ana, honoa te IO0 ki te GND ma te peke, ka toia ake IO8. Na, hurihia te "ON" te papa whakamatautau.
  6.  Tikiake firmware ki te flash. Mo nga taipitopito, tirohia nga waahanga kei raro nei.
  7. Whai muri i te tangohanga, tangohia te pekepeke i runga IO0 me te GND, me te waea pekepeke hei toia ake IO8.
  8. Whakanuia ano te poari whakamatautau RF. Ka huri a ESP32-C3-WROOM-02 ki te aratau mahi. Ka panui te maramara i nga papatono mai i te kohiko i te arawhitinga.

Tuhipoka:
Ko te IO0 he arorau o roto. Mena ka toia te IO0 ki raro, ka toia te IO8 ki runga, ka tohua te aratau Boot. I etahi atu take, ka tohua te aratau Tikiake. Mo etahi atu korero mo ESP32-C3-WROOM-02, tirohia koa
ESP32-C3-WROOM-02 & ESP32-C3-WROOM-02U Pepa Raraunga. 

Whakaritehia te Taiao Whanaketanga

Ko te Anga Whanaketanga IoT Espressif (ESP-IDF mo te poto) he anga mo te whakawhanake i nga tono i runga i nga maramara Espressif. Ka taea e nga kaiwhakamahi te hanga tono me nga maramara ESP i Windows/Linux/macOS i runga i te ESP-IDF. I konei ka tangohia e matou te punaha whakahaere Linux hei tauiraample.

  1. Whakaritea nga Whakaritenga
    Hei whakahiato me te ESP-IDF me whiwhi koe i nga kohinga e whai ake nei:
    • CentOS 7:
      1 sudo yum tāuta git wget flex bison gperf python cmake ninja-hanga ccache dfuutil
    • Ubuntu me Debian (kotahi whakahau ka pakaru ki nga rarangi e rua):
      1 sudo apt-tiki tāuta git wget flex bison gperf python python-pip pythonsetuptools
      cmake
      2 ninja-hanga ccache libffi-dev libssl-dev dfu-util
    • Arch:
      1 sudo pacman -S –hiahia gcc git hanga flex bison gperf python-pip cmake ninja
      ccache dfu-util

Tuhipoka: 

  • Ka whakamahia e tenei aratohu te whaiaronga ~/esp i runga i te Linux hei kōpaki whakaurunga mo ESP-IDF.
  • Kia maumahara kaore a ESP-IDF e tautoko i nga waahi i nga huarahi.

Tikina ESPIDF
Hei hanga tono mo te ESP32-C3-WROOM-02 kōwae, me hiahia koe ki nga whare pukapuka rorohiko e whakaratohia ana e Esppressif i roto i te whare putunga ESP-IDF.
Ki te tiki ESP-IDF, hangahia he whaiaronga whakaurunga (~/esp) hei tango i te ESP-IDF ki te kati i te putunga me te 'git clone':

  1. mkdir -p ~/esp
  2. cd ~/esp
  3. git clone –recursive https://github.com/espressif/esp-idf.git

Ka tangohia a ESP-IDF ki ~/esp/esp-idf. Tirohia nga Putanga ESP-IDF mo nga korero mo ehea te putanga ESP-IDF hei whakamahi i tetahi ahuatanga.

Whakaritea nga Utauta

I tua atu i te ESP-IDF, me whakauru ano e koe nga taputapu e whakamahia ana e te ESP-IDF, penei i te kaitoi, te patuiro, nga kohinga Python, me etahi atu. Ka whakaratohia e ESP-IDF he tuhinga whakaingoatia ko 'install.sh' hei awhina i nga taputapu. i te haere kotahi.

  1. cd ~/esp/esp-idf
  2. tāuta.sh

Whakaritea nga Taurangi Taiao

Ko nga taputapu kua whakauruhia kaore ano kia taapirihia ki te taurangi taiao PATH. Hei whakamahi i nga taputapu mai i te raina whakahau, me whakarite etahi taurangi taiao. Ka whakarato a ESP-IDF i tetahi atu tuhinga 'export.sh' e mahi ana. I te tauranga ka whakamahia e koe te ESP-IDF, whakahaere:

  •  $HOME/esp/esp-idf/export.sh
    Inaianei kua reri nga mea katoa, ka taea e koe te hanga i to kaupapa tuatahi ki te waahanga ESP32-C3-WROOM-02.

Waihangahia To Kaupapa Tuatahi

Timata i te Kaupapa

Inaianei kua rite koe ki te whakarite i to tono mo te waahanga ESP32-C3-WROOM-02. Ka taea e koe te tiimata me te kaupapa timata/hello_world mai i muaampte whaiaronga i ESP-IDF.
Tāruatia te tīmatanga/hello_world ki ~/esp directory:

  1. cd ~/esp
  2. cp -r $IDF_PATH/examples/get-start/hello_world .

He awhe o example kaupapa i roto i te exampte whaiaronga i ESP-IDF. Ka taea e koe te kape i tetahi kaupapa kia rite ki te whakaaturanga i runga ake nei ka whakahaere. Ka taea hoki te hanga exampi roto i te waahi, kaua e kape i te tuatahi.

Tūhono tō Pūrere

Na honoa to ESP32-C3-WROOM-02 kōwae ki te rorohiko ka tirohia i raro he aha te tauranga rangatū ka kitea te kōwae. Ko nga tauranga rangatū i Linux ka tiimata me te '/dev/tty' i o raatau ingoa. Whakahaerehia te whakahau i raro i nga wa e rua, i te tuatahi ka wetekina te papa, katahi ka honoa.

  1. ls /dev/tty*

Tuhipoka:
Kia mau tonu te ingoa tauranga na te mea ka hiahia koe i nga mahi e whai ake nei.

Whirihora
Whakatere ki to whaiaronga 'hello_world' mai i te Hipanga 2.4.1. Tīmatahia he Kaupapa, tautuhia te ESP32-C3 hei whainga me te whakahaere i te taputapu whirihoranga kaupapa 'menuconfig'.

  1. cd ~/esp/hello_world
  2. idf.py kua whakaritea-esp32c3
  3. idf.py menuconfig

Ko te whakatakoto i te whainga me te 'idf.py set-target esp32c3' me mahi kotahi, i muri i te whakatuwheratanga o tetahi kaupapa hou. Mena kei roto i te kaupapa etahi hanga me te whirihoranga, ka whakawāteahia, ka arawhitihia. Ka tiakina pea te whainga i roto i te taurangi taiao hei peke i tenei taahiraa. Tirohia te Whiriwhiringa i te Whainga mo etahi atu korero.
Mena kua tika nga mahi o mua, ka puta te tahua e whai ake nei:ESPRESSIF ESP32 C3 WROOM 02 WiFi Nihokikorangi FIG 3

He rereke pea nga tae o te tahua i to tauranga. Ka taea e koe te huri i te ahua me te kōwhiringa '–style'. Whakahaerehia koa 'idf.py menuconfig –help'mo etahi atu korero.

Hangaia te Kaupapa

Hangaia te kaupapa ma te whakahaere:

  1. idf.py hanga

Ma tenei whakahau e whakahiato te tono me nga waahanga ESP-IDF katoa, katahi ka whakaputa i te kaitautai, te ripanga wehewehenga, me nga raarangi tono.

  1. idf.py hanga
  2. Kei te whakahaere i te cmake i roto i te whaiaronga /path/to/hello_world/build
  3. Te whakahaere i te "cmake -G Ninja -whakatupato-kaore i te mohio / ara/ki/hello_world"…
  4. Whakatupato mo nga uara kaore ano kia tiimata.
  5. — I kitea te Git: /usr/bin/git (kua kitea te putanga ”2.17.0”)
  6. — Hangaia te wahanga aws_iot kau na te whirihoranga
  7. — Ingoa Waahanga:…
  8. — Nga huarahi waahanga:…
  10. … (he maha ake nga rarangi o te whakaputanga punaha hanga)
  12. [527/527] Te whakaputa hello-world.bin
  13. esptool.py v2.3.1
  15. Kua oti te hanga kaupapa. Hei uira, whakahaeretia tenei whakahau:
  16. ../../../components/esptool_py/esptool/esptool.py -p (PORT) -b 921600 write_flash –flash_ mode dio
  17. –flash_size kitea –flash_freq 40m 0x10000 hanga/hello-world.bin
  18. hanga 0x1000 hanga/bootloader/bootloader.bin 0x8000 hanga/partition_table/partition-table.bin
  19. whakahaere ranei 'idf.py -p PORT flash'

Mena kaore he hapa, ka mutu te hanga ma te whakaputa i te .bin binary firmware file.

Kohiko ki runga i te Pūrere

Whakawhitihia nga rua i hangaia e koe ki runga i to ESP32-C3-WROOM-02 ma te whakahaere:

  1. idf.py -p tauranga [-b BAUD] uira

Whakakapihia te PORT me te ingoa tauranga rangatū o to kōwae mai i te Hipanga: Honoa to Pūrere.
Ka taea hoki e koe te huri i te reiti baud flasher ma te whakakapi i te BAUD ki te reiti baud e hiahia ana koe. Ko te reeti baud taunoa ko 460800.
Mo etahi atu korero mo nga tohenga idf.py, tirohia idf.py.

Tuhipoka:
Ko te kōwhiringa 'flash' ka hanga aunoa me te uira te kaupapa, no reira karekau e tika te whakahaere 'idf.py build'.

  1. …
  2. esptool.py –chip esp32c3 -p /dev/ttyUSB0 -b 460800 –before=default_reset –muri
    =pakeke_tautuhi write_flash –flash_mode dio –flash_freq 80m –flash_size 2MB 0x
    8000 tepu_waahi/tepu-waahanga.bin 0x0 utautaina/bootloader.bin 0x10000
    kia ora-ao.bin
  3.  esptool.py v3.0
  4.  Tauranga raupapa /dev/ttyUSB0
  5. E hono ana….
  6. Ko te maramara ESP32-C3
  7. Nga waahanga: Wi-Fi
  8.  Ko te Crystal he 40MHz
  9. MAC: 7c:df:a1:40:02:a4
  10. Tukuake ana stub…
  11. E rere ana…
  12. E rere ana…
  13. Hurihia te reiti baud ki te 460800
  14. Hurihia.
  15. Whirihorahia te rahi kohiko…
  16. 3072 paita kōpeke ki te 103…
  17. Tuhi ana i te 0x00008000… (100 %)
  18. I tuhia te 3072 paita (103 kua kōpekehia) i te 0x00008000 i roto i te 0.0 hēkona (e whai hua ana 4238.1
    kbit/s)…
  19. Hash o raraunga manatoko.
  20. 18960 paita kōpeke ki te 11311…
  21. Tuhi ana i te 0x00000000… (100 %)
  22. I tuhia te 18960 paita (11311 kua kōpekehia) i te 0x00000000 i roto i te 0.3 hēkona (e whai hua ana 584.9
    kbit/s)…
  23. Hash o raraunga manatoko.
  24. 145520 paita kōpeke ki te 71984…
  25. Tuhi ana i te 0x00010000… (20 %)
  26. Tuhi ana i te 0x00014000… (40 %)
  27. Tuhi ana i te 0x00018000… (60 %)
  28. Tuhi ki te 0x0001c000… (80 %)
  29. Tuhi ana i te 0x00020000… (100 %)
  30. I tuhia te 145520 paita (71984 kua kōpekehia) i te 0x00010000 i roto i te 2.3 hēkona (e whai hua ana
    504.4 kbit/s)…
  31. Hash o raraunga manatoko.
  33. Ka wehe atu…
  34. Te tautuhi pakeke ma te titi RTS…
  35. Kua oti

Mena ka pai nga mea katoa, ka tiimata te tono "hello_world" i muri i to tango i te pekepeke i runga i te IO0 me te GND, ka whakaara ano i te papa whakamatautau.

Aroturuki 

Ki te tirotiro mena kei te rere tonu te "hello_world", pato 'idf.py -p PORT monitor' (Kaua e wareware ki te whakakapi i te PORT me to ingoa tauranga rangatū).
Ka whakarewahia e tenei tono te tono IDF Monitor:

  1. idf.py -p /dev/ttyUSB0 aroturuki
  2. Te whakahaere idf_monitor i roto i te whaiaronga [...]/esp/hello_world/build
  3. Kei te whakahaere i te ”python […]/esp-idf/tools/idf_monitor.py -b 115200 […]/esp/hello_world/build /hello-world.elf”…
  4. — idf_monitor i runga i /dev/ttyUSB0 115200 —
  5. — Puta: Ctrl+] | Tahua: Ctrl+T | Āwhina: Ctrl+T whai muri Ctrl+H —
  6. me Hune 8 2016 00:22:57
  8. tuatahi:0x1 (POWERON_RESET), whakaoho:0x13 (SPI_FAST_FLASH_BOOT)
  9.  me Hune 8 2016 00:22:57
  10. …

Whai muri i te tiimata me nga raarangi tātaritanga ka panuku ki runga, me kite koe "Kia ora te ao!" i taia e te tono.

  1. …
  2. Kia ora te ao!
  3. Ka timata ano i roto i te 10 hēkona…
  4. Koinei te maramara esp32c3 me te 1 CPU matua, WiFi/BLE Ka timata ano i roto i te 9 hēkona…
  5. Ka timata ano i roto i te 8 hēkona…
  6. Ka timata ano i roto i te 7 hēkona…

Hei puta i te aroturuki IDF whakamahia te pokatata Ctrl+].

Koina noa nga mea e hiahia ana koe ki te tiimata me te ESP32-C3-WROOM-02 kōwae! Inaianei kua rite koe ki te whakamatau i etahi atu o muaampi roto i te ESP-IDF, haere tika ranei ki te whakawhanake i o ake tono.

US FCC Tauākī

Ka tutuki te taputapu ki te KDB 996369 D03 OEM Manual v01. Kei raro nei nga tohutohu whakaurunga mo nga kaihanga hua manaaki e ai ki te KDB 996369 D03 OEM Manual v01.
Rarangi o nga Ture FCC e tika ana
FCC Wāhanga 15 Waahanga C 15.247 & 15.209

Nga Tikanga Whakamahi Mahi Motuhake
Kei te kōwae he WiFi, he mahi BLE.'

  • Auautanga Mahi:
    • WiFi: 2412 ~ 2462 MHz
    • Nihokikorangi: 2402 ~ 2480 MHz
  • Te maha o te hongere:
    • WIFI: 11
    • Nihokikorangi: 40
  • Whakawaenga:
    • WiFi: DSSS; OFDM
    • Nihokikorangi: GFSK;
  • Momo: Antenna PCB i runga i te poari
  • Whiwhi: 3.26 dBi Max

Ka taea te whakamahi i te kōwae mo nga tono IoT me te teitei 3.26 dBi antenna. Ko te kaihanga kaihautu e whakauru ana i tenei waahanga ki roto i a raatau hua me whakarite kia tutuki te hua hiato whakamutunga ki nga whakaritenga FCC ma te aromatawai hangarau, ma te arotake ranei ki nga ture FCC, tae atu ki te mahi tuku. Me mohio te kaihanga kaihautu kia kaua e tuku korero ki te kaiwhakamahi mutunga mo te whakauru me te tango ranei i tenei waahanga RF kei roto i te pukapuka a te kaiwhakamahi mo te hua mutunga e whakauru ana i tenei waahanga. Kei roto i te pukapuka kaiwhakamahi mutunga nga korero ture/whakatupato e hiahiatia ana i roto i tenei pukapuka.

Nga Tikanga Tikanga Koreiti
Kaore e tika ana. He kōwae kotahi te kōwae me te whai ki te whakaritenga o te Wāhanga FCC 15.212.

Tohu Antenna Hoahoa
Kaore e tika ana. Kei te kōwae tana ake antenna, a kaore e hiahiatia he antenna microstrip trace a te kaihautu, aha atu.

Nga Whakaaro Whakaaturanga RF
Me whakauru te kōwae ki roto i nga taputapu kaihautu kia noho 20cm te iti rawa i waenga i te antenna me te tinana o nga kaiwhakamahi; a ki te whakarereketia te tauākī whakakitenga RF, te whakatakotoranga kōwae rānei, kātahi ka hiahia te kaiwhakanao hua manaaki ki te kawe i te kaupapa ma te whakarereke i te ID FCC me te tono hou. Ko te ID FCC o te kōwae e kore e taea te whakamahi ki te hua whakamutunga. I enei ahuatanga, ko te kaihanga kaihautu te kawenga mo te arotake ano i te hua mutunga (tae atu ki te kaiwhakawhiti) me te whiwhi mana motuhake FCC.

Antenna
Ko nga whakaritenga antenna e whai ake nei:

  • Momo: Antenna PCB i runga i te poari
  • Whiwhi: 3.26 dBi

Ko tenei taputapu anake mo nga kaihanga manaaki i raro i nga tikanga e whai ake nei:

  • Ko te kōwae whakawhiti karekau pea e noho tahi me tetahi atu kaikawe, antenna ranei.
  • Me whakamahi noa te kōwae me te/ngā antenna o waho i whakamatauria tuatahitia me te whakamana ki tenei kōwae.
  • Me hono tonu te antenna, me whakamahi ranei i tetahi hononga antenna 'ahurei'.

I te wa e tutuki ana nga tikanga o runga ake nei, kaore e hiahiatia etahi atu whakamatautau tuku. Heoi, kei te Kaihanga Kaihautu tonu te kawenga mo te whakamatautau i a raatau hua-mutunga mo etahi atu whakaritenga tautukunga e hiahiatia ana me tenei waahanga kua whakauruhia (mo muaampte, tukunga taputapu matihiko, nga whakaritenga a-roto PC, aha atu).

Te Tapanga me nga Korero Tautukunga
Me whakarato e nga kaihanga hua kaihautu he tapanga-a-tinana, e-tapanga ranei e kii ana "Kei roto FCC ID: 2AC7Z-ESPC3WROOM" me o raatau hua kua oti.

Nga korero mo nga momo whakamatautau me etahi atu whakaritenga whakamatautau 

  • Auautanga Mahi:
    • WiFi: 2412 ~ 2462 MHz
    • Nihokikorangi: 2402 ~ 2480 MHz
  • Te maha o te hongere:
    • WIFI: 12
    • Nihokikorangi: 40
  • Whakawaenga:
    • WiFi: DSSS; OFDM
    • Nihokikorangi: GFSK;

Ko te Kaihanga Kaihautu me mahi i nga whakamatautau mo te whakaputanga me te tuku i te whakaputanga teka, me era atu, i runga i nga tikanga whakamatautau mo te kaiwhakawhiti modular tu-koke i roto i te kaihautu, me te maha o te tuku i nga waahanga me etahi atu tuku i roto i te hua manaaki. Mena ka tutuki nga hua whakamatautau katoa o nga momo whakamatautau ki nga whakaritenga a te FCC, katahi ka taea te hoko ma te ture.

Ētahi atu whakamātautau, Wāhanga 15 Wāhanga iti B

Ko te kaikawe tauira he FCC anake te mana mo te FCC Wāhanga 15 Waahanga C 15.247 & 15.209 a ko te kaihanga hua kaihautu te kawenga mo te whakatutuki i etahi atu ture FCC e pa ana ki te kaihautu kaore i hipokina e te tuku tuku tohu tohu. Mena ka hokona e te Kaari Karaati a raatau hua kia rite ki te Waahanga 15 Waahanga Waahanga B (i te mea kei roto ano he hikohiko mamati-radiator) katahi ka tukuna he panui e kii ana ko te hua kaihautu whakamutunga kei te hiahia tonu te Waahanga 15 Waahanga B ki te whakamatau i te hanganga ture me te kaiwhakawhiti tauira. tāuta.
Kua whakamatauria tenei taputapu, kua kitea e u ana ki nga rohe mo tetahi taputapu matihiko Class B, i runga i te Wahanga 15 o nga Ture FCC. I hangaia enei rohe ki te whakarato i te whakamarumaru tika mai i nga pokanoa kino i roto i te whakaurunga whare. Ka whakaputa, ka whakamahi, ka taea e tenei taputapu te whakaputa i te hiko auau reo irirangi, a, ki te kore e whakauruhia ka whakamahia i runga i nga tohutohu, ka raru pea nga korero reo irirangi.
Heoi ano, karekau he taurangi ka kore e puta he pokanoa ki tetahi whakaurunga. Mena ka raru nga taputapu i runga i te reo irirangi, pouaka whakaata ranei, ka taea te whakatau ma te whakaweto i nga taputapu, ka akiakihia te kaiwhakamahi ki te ngana ki te whakatika i te pokanoa ma tetahi o nga tikanga e whai ake nei:

  • Whakahoahoa, nukuhia ranei te antenna whiwhi.
  • Whakanuia te wehenga i waenga i te taputapu me te kaiwhiwhi.
  • Honoa te taputapu ki tetahi putanga i runga i te ara iahiko rereke mai i tera e honoa ana te kaiwhiwhi.
  • Korero atu ki te kaihoko, ki tetahi tohunga hangarau reo irirangi/TV mo te awhina.

Ka tutuki tenei taputapu ki te Wahanga 15 o nga Ture FCC. Ko te mahi i raro i nga tikanga e rua e whai ake nei:

  • Kare pea tenei taputapu e whakararu kino.
  • Me whakaae tenei taputapu ki nga pokanoa ka tae mai, tae atu ki te pokanoa ka puta he mahi kore.

Ko nga huringa me nga whakarereketanga kaore i tino whakaaehia e te roopu kawenga mo te hanganga ture ka whakakorehia te mana o te kaiwhakamahi ki te whakahaere i nga taputapu.

Ko enei taputapu e whai ana ki nga rohe whakakitenga iraruke FCC RF kua whakaritea mo te taiao kore whakahaere. Ko tenei taputapu me ona antenna me kaua e noho tahi me te mahi tahi me etahi atu antenna, kaiwhakawhiti ranei. Ko nga antenna e whakamahia ana mo tenei kaiwhakawhiti me whakauru kia 20 cm te tawhiti o te wehenga mai i nga tangata katoa, kaua hoki e noho tahi me te mahi tahi me etahi atu antenna, kaiwhakawhiti ranei.

Tohutohu Whakauru OEM

Ko tenei taputapu anake mo nga kaiwhakauru OEM i raro i nga tikanga e whai ake nei:

  • Ko te kōwae whakawhiti karekau pea e noho tahi me tetahi atu kaikawe, antenna ranei.
  • Me whakamahi noa te kōwae me te/ngā antenna o waho i whakamatauria tuatahitia me te whakamana ki tenei kōwae.

I te mea ka tutuki nga tikanga o runga ake nei, karekau e hiahiatia he whakamatautau tuku. Heoi, kei te Kaihono OEM tonu te kawenga mo te whakamatautau i a raatau hua mutunga mo etahi atu whakaritenga hanganga ture e hiahiatia ana me tenei waahanga kua whakauruhia (mo muaampte, tukunga taputapu matihiko, nga whakaritenga a-roto PC, aha atu).

Te Mana o te Whakamahi i te Tiwhikete Tiwhikete

Mena kaore e taea te whakatutuki i enei tikanga (mo te exampKo etahi whirihoranga pona, he waahi tahi ranei me tetahi atu kaiwhakawhiti), katahi ka kore te whakamanatanga FCC mo tenei waahanga me nga taputapu kaihautu e kiia ana he whaimana, kaore e taea te whakamahi i te FCC ID o te waahanga ki te hua whakamutunga. I roto i enei ahuatanga, ma te Kaiwhakauru OEM te kawenga mo te arotake ano i te hua mutunga (tae atu ki te kaiwhakawhiti) me te whiwhi mana motuhake FCC.

Whakamutunga Tapanga Hua

Ko te hua whakamutunga me tapaina ki tetahi waahi ka kitea me enei e whai ake nei: "Kei roto i te Kaituku Whakawhiti FCC ID: 2AC7Z-ESPC3WROOM".

Tauākī IC

E ū ana tenei taputapu ki nga RSS kore raihana a Industry Canada. Ko te mahi i raro i nga tikanga e rua e whai ake nei:

  • Kare pea tenei taputapu e pokanoa; a
  • Me whakaae tenei taputapu ki tetahi pokanoa, tae atu ki te pokanoa ka puta he mahi kino o te taputapu.

Tauākī Whakaaturanga Irirangi
Ko tenei taputapu e pa ana ki nga rohe o te huringa radiation IC kua whakatakotoria mo tetahi taiao kore whakahaere. Me whakauru tenei taputapu me te whakahaere kia 20cm te tawhiti i waenga o te radiator me to tinana.

Ko tenei taputapu anake mo nga kaiwhakauru OEM i raro i nga tikanga e whai ake nei (Mo te whakamahi taputapu taputapu): 

  • Me whakauru te antenna kia 20 cm te pupuri i waenga i te antenna me nga kaiwhakamahi, a
  • Ko te kōwae whakawhiti karekau pea e noho tahi me tetahi atu kaikawe, antenna ranei.

I te mea ka tutuki nga tikanga e 2 i runga ake nei, kaore e hiahiatia he whakamatautau whakawhiti. Heoi, kei te Kaiwhakauru OEM tonu te kawenga mo te whakamatautau i a raatau hua mutunga mo etahi atu whakaritenga tautukunga e hiahiatia ana me tenei waahanga kua whakauruhia.

FAKATOKANGA NUI:

Mena kaore e taea te whakatutuki i enei tikanga (mo te exampme etahi whirihoranga pona me te noho tahi me tetahi atu kaikawe), katahi ka kore te whakamanatanga o Kanata e kiia he whaimana, kaore e taea te whakamahi i te IC ID ki te hua whakamutunga. I enei ahuatanga, ko te Kaihanga OEM te kawenga mo te arotake ano i te hua mutunga (tae atu ki te kaiwhakawhiti) me te whiwhi mana motuhake a Kanata.

Whakamutunga Tapanga Hua

Ka whakamanahia tenei kōwae whakawhiti mo te whakamahi i te taputapu ka taea te whakauru i te antenna kia 20 cm te pupuri i waenga i te antenna me nga kaiwhakamahi. Ko te hua whakamutunga me tapaina ki tetahi waahi ka kitea me enei e whai ake nei: "Kei roto IC: 21098-ESPC3WROOM".

Nga korero a-ringa ki te Kaiwhakamahi Whakamutunga

Me mohio te kaiwhakauru OEM kia kaua e tuku korero ki te kaiwhakamahi mutunga mo te whakauru me te tango ranei i tenei waahanga RF i roto i te pukapuka a te kaiwhakamahi o te hua mutunga e whakauru ana i tenei waahanga. Kei roto i te pukapuka kaiwhakamahi mutunga nga korero ture/whakatupato e hiahiatia ana i roto i tenei pukapuka.

Ko tenei kaiwhakawhiti reo irirangi [IC:21098-ESPC3WROOM] kua whakamanahia e te Innovation, Science and Economic De-velopment Canada kia mahi me nga momo antenna kua whakarārangihia i raro nei, me te nui o te whiwhinga e whakaaetia ana kua tohua.

  • Momo: Antenna PCB i runga i te poari
  • Whiwhi: 3.26 dBi
  • Antenna whakauru impedance50ohm

Ko nga momo antenna kaore i whakauruhia ki tenei rarangi ka nui ake te whiwhinga nui atu i te nui o te whiwhinga e tohuhia ana mo tetahi momo kua whakarārangihia, ka aukatihia kia whakamahia me tenei taputapu.

Rauemi Ako

Me Panui Panui

Kia mohio koe ki nga tuhinga e whai ake nei:

  • ESP32-C3 Pepa Raraunga Whānau
    He kupu whakataki tenei ki nga korero mo te taputapu ESP32-C3, tae atu ki rungaview, whakamāramatanga titi, whakaahuatanga mahi, atanga peripheral, āhuatanga hiko, etc.
  • He Aratohu Papatono ESP-IDF
    He nui nga tuhinga mo te anga whanaketanga ESP-IDF, mai i nga kaiarahi taputapu ki te tohutoro API.
  • ESP32-C3 Pukapuka Tohutoro Hangarau
    Nga korero taipitopito mo te whakamahi i te mahara ESP32-C3 me nga taapiri.

Rauemi Hiranga

Anei nga rauemi nui e pa ana ki te ESP32-C3.

  • ESP32 BBS
    Engineer-to-Engineer (E2E) Community for Espressif products where you can post questions, share knowledge-edge, explore ariā, and help solve problems with fellow engineers.

Tuhinga o mua

Rā Putanga Tuku tuhipoka
2022-04-28 V0.1 Tukunga tuatahi

Whakakahoretanga me te Panui Mana pupuri

Ko nga korero kei roto i tenei tuhinga, tae atu ki URL tohutoro, ka taea te whakarereke me te kore panui.
Ko nga korero katoa a te hunga tuatoru kei roto i tenei tuhinga ka tukuna me te kore he mana mo tona pono me te tika.
KORE TE WHAKAPUTANGA KI TENEI PUKAPUKA MO TONA KAUPAPA KAUPAPA, KAORE I TE WHAKAMAHI, KAUPAPA KAUPAPA KI TE WHAKAMAHI I TE WHAKAMAHI KAUPAPA, KAORE TE WHAKAMAHI I TE WHAKAMAHI I TE WHAKAMAHI I TE WHAKAMAHI I TE WHAKAMAHI, TE WHAKAMAHI, TE WHAKAMAHI, TE WHAKAMAHI KI TE WHAKAMAHI.AMPLE.
Ko nga taunahatanga katoa, tae atu ki te taunahatanga mo te takahi i nga mana rangatira, e pa ana ki te whakamahi korero i roto i tenei tuhinga ka whakakorehia. Karekau he raihana e whakaatu ana, e kii ana ranei, ma te estoppel, ma te aha ranei, ki nga mana taonga hinengaro ka tukuna ki konei.
Ko te waitohu Mema Wi-Fi Alliance he tohu tohu mo te Wi-Fi Alliance. Ko te waitohu Nihokikorangi he tohu rehita o Bluetooth SIG.
Ko nga ingoa hokohoko katoa, nga tohu hokohoko me nga tohu tohu kua rehitatia i roto i tenei tuhinga he taonga na o ratou ake rangatira, a ka whakaaehia.
Mana pupuri © 2022 Espressif Systems (Shanghai) Co., Ltd. Pūmau te mana. 

www.espressif.com 

Tuhinga / Rauemi

ESPRESSIF ESP32-C3-WROOM-02 WiFi / Kōwae Nihokikorangi [pdf] Pukapuka Kaiwhakamahi
ESPC3WROOM, 2AC7Z-ESPC3WROOM, 2AC7ZESPC3WROOM, ESP32- C3 -WROOM -02, WiFi Nihokikorangi Kōwae, ESP32- C3 -WROOM -02 WiFi Nihokikorangi Kōwae

Tohutoro

Whakairinga Paanga

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