Bayanan Bayani na ESP8266
Jerin dokokin FCC masu aiki
FCC Kashi na 15.247
Abubuwan la'akari da bayyanar RF
Wannan kayan aikin ya cika FCC RF iyakokin fiddawa da aka tsara don yanayin da ba a sarrafa shi. Ya kamata a shigar da wannan kayan aikin tare da mafi ƙarancin nisa na 20cm tsakanin radiyo da kowane ɓangaren jikin ku.
Alamar alama da bayanin yarda
Dole ne a yiwa lakabin ID na FCC akan tsarin ƙarshe tare da "Ya ƙunshi FCC ID:
2A54N-ESP8266" ko "Ya ƙunshi nau'in watsawa FCC ID: 2A54N-ESP8266".
Bayani kan hanyoyin gwaji da ƙarin buƙatun gwaji
Tuntuɓi Shenzhen HiLetgo E-Commerce Co., Ltd zai samar da yanayin gwajin watsawa na yau da kullun. Ƙarin gwaji da takaddun shaida na iya zama buƙata lokacin da yawa
Ana amfani da modules a cikin runduna.
Ƙarin gwaji, Sashe na 15 Ƙarƙashin Ƙaƙwalwar Sashe na B
Don tabbatar da aiki tare da duk ayyukan da ba masu watsawa ba masana'anta na gida suna da alhakin tabbatar da bin tsarin (s) da aka shigar kuma yana aiki cikakke. Domin
exampko, idan an ba da izini a baya mai watsa shiri azaman radiyon da ba da niyya ba a ƙarƙashin tsarin Shawarar Mai bayarwa ba tare da ƙwararriyar ƙirar mai watsawa ba kuma an ƙara wani tsari, masana'anta na da alhakin tabbatar da cewa bayan an shigar da module ɗin kuma ya fara aiki rundunar ta ci gaba da zama masu bin ka'idodin radiyo na Sashe na 15B marasa niyya. Tun da wannan na iya dogara da cikakkun bayanai na yadda tsarin ke haɗawa tare da mai watsa shiri, Shenzhen HiLetgo E-Commerce Co., Ltd zai ba da jagora ga mai ƙira don biyan buƙatun Sashe na 15B.
Gargadi na FCC
Wannan na'urar ta bi Sashe na 15 na Dokokin FCC. Aikin yana ƙarƙashin sharuɗɗa biyu masu zuwa:
(1) Wannan na'urar bazai haifar da tsangwama mai cutarwa ba, kuma (2) dole ne wannan na'urar ta karɓi duk wani tsangwama da aka samu, gami da tsangwama wanda zai iya haifar da aiki maras so.
NOTE 1: Duk wani canje-canje ko gyare-gyare ga wannan naúrar da ƙungiyar da ke da alhakin aiwatarwa ba ta amince da su ba na iya ɓata ikon mai amfani na sarrafa kayan aiki.
Bayanin Bayyanar Radiation na FCC:
Wannan kayan aikin ya dace da iyakokin fiddawa na FCC da aka tsara don yanayin da ba a sarrafa shi ba. Dole ne masu amfani na ƙarshe su bi ƙayyadaddun umarnin aiki don gamsar da ƙa'idodin RF.
Bayanan kula 1: Wannan tsarin yana da bokan wanda ya dace da buƙatun bayyanar RF a ƙarƙashin wayar hannu ko ƙayyadaddun sharuɗɗa, za a shigar da wannan ƙirar a cikin wayar hannu ko ƙayyadaddun aikace-aikace.
Ana bayyana na'urar tafi da gidanka azaman na'urar watsawa wanda aka ƙera don amfani da shi a wasu wuraren da aka kafa kuma don a yi amfani da shi gabaɗaya ta yadda tazarar rabuwa da akalla santimita 20 yawanci ana kiyayewa tsakanin tsarin hasken mai watsawa da jiki. na mai amfani ko na kusa da mutane. Ana ɗaukar na'urorin da aka ƙera don amfani da masu amfani ko ma'aikata waɗanda za'a iya samun su cikin sauƙi, kamar na'urorin waya masu alaƙa da kwamfuta na sirri, ana ɗaukar su a matsayin na'urorin hannu idan sun cika buƙatun rabuwa na santimita 20.
Ana ayyana kafaffen na'ura azaman na'urar da ke amintacce a zahiri a wuri ɗaya kuma ba ta da ikon motsawa cikin sauƙi zuwa wani wuri.
Lura 2: Duk wani gyare-gyare da aka yi wa tsarin zai ɓata kyautar Takaddun shaida, wannan ƙirar tana iyakance ga shigarwa na OEM kawai kuma dole ne a siyar da shi ga masu amfani na ƙarshe, mai amfani na ƙarshe ba shi da umarnin jagora don cirewa ko shigar da na'urar, software kawai. ko za a sanya tsarin aiki a cikin jagorar mai amfani na ƙarshe na samfuran ƙarshe.
Lura 3: Za'a iya aiki da tsarin tare da eriyar da aka ba shi izini da ita. Duk wani eriya mai nau'in iri ɗaya kuma tana daidai ko ƙasa da riba ta jagora azaman eriya wacce aka ba da izini tare da radiyo da niyya ana iya siyar da ita da kuma amfani da ita, waccan radiyon na niyya.
Lura 4: Ga duk kasuwannin samfuran a cikin Amurka, OEM dole ne ta iyakance tashoshi na aiki a cikin CH1 zuwa CH11 don rukunin 2.4G ta kayan aikin shirye-shiryen firmware. OEM ba za ta samar da kowane kayan aiki ko bayani ga mai amfani na ƙarshe game da canjin Domain Tsari ba.
Preambles
Samfurin yana goyan bayan madaidaicin IEEE802.11 b/g/n yarjejeniya, cikakkiyar tari na yarjejeniya ta TCP/IP. Masu amfani za su iya amfani da ƙara kayan aiki zuwa sadarwar na'urar da ke da ko gina a
raba cibiyar sadarwa mai kula.
ESP8266 babban haɗin kai ne mara waya ta SOCs, wanda aka ƙera don sararin samaniya da masu ƙirƙira dandali na wayar hannu. Yana ba da ikon da ba za a iya kwatanta shi ba don haɗa iyawar Wi-Fi
a cikin wasu tsarin, ko yin aiki azaman aikace-aikace na tsaye, tare da mafi ƙarancin farashi, da ƙarancin buƙatun sarari.
ESP8266 yana ba da cikakkiyar hanyar sadarwar Wi-Fi mai zaman kanta; ana iya amfani da shi don ɗaukar nauyin aikace-aikacen ko don sauke ayyukan sadarwar Wi-Fi daga wani
aikace-aikace processor.
Lokacin da ESP8266EX ya karɓi aikace-aikacen, yana tashi kai tsaye daga filasha na waje. Yana da cache da aka haɗa don haɓaka aikin tsarin a cikin irin waɗannan aikace-aikacen.
A madadin, yin aiki azaman adaftar Wi-Fi, ana iya ƙara samun damar intanet mara waya zuwa kowane ƙirar ƙirar microcontroller tare da haɗin kai mai sauƙi (SPI/SDIO ko I2C/UART interface).
ESP8266 yana daga cikin guntun WiFi da aka haɗa a cikin masana'antu; yana haɗa maɓallan eriya, RF balun, iko amplifi, ƙaramar amo amplififi, tacewa, iko
na'urorin gudanarwa, yana buƙatar ƙaramin kewayawa na waje, kuma duka mafita, gami da ƙirar gaba-gaba, an ƙera su don mamaye ƙaramin yanki na PCB.
ESP8266 kuma yana haɗa ingantaccen sigar Tensilica's L106 Diamond jerin 32-bit processor, tare da SRAM akan guntu, ban da ayyukan Wi-Fi. ESP8266EX sau da yawa
hadedde tare da na'urori masu auna firikwensin waje da sauran takamaiman na'urorin aikace-aikacen ta GPIOs; Ana ba da lambobin don irin waɗannan aikace-aikacen a cikin exampa cikin SDK.
Siffofin
- 802.11 b/g/n
- Haɗaɗɗen ƙaramin ƙarfi 32-bit MCU
- Haɗin 10-bit ADC
- Haɗe-haɗe TCP/IP tari
- Integrated TR canza, balun, LNA, iko amplifi, da madaidaicin hanyar sadarwa
- Haɗaɗɗen PLL, masu gudanarwa, da ƙungiyoyin sarrafa wutar lantarki
- Yana goyan bayan bambancin eriya
- Wi-Fi 2.4 GHz, goyan bayan WPA/WPA2
- Goyan bayan STA/AP/STA + AP yanayin aiki
- Goyi bayan Ayyukan Smart Link don duka na'urorin Android da iOS
- SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
- STBC, 1 × 1 MIMO, 2 × 1 MIMO
- Haɗin A-MPDU & A-MSDU da tazarar tsaro na 0.4s
- Ƙarfin barci mai zurfi <5uA
- Tashi kuma aika fakiti a cikin <2ms
- Amfanin jiran aiki na <1.0mW (DTIM3)
- + 20dBm fitarwa ikon a cikin yanayin 802.11b
- Yanayin zafin aiki -40C ~ 85C
Siga
Tebur na 1 da ke ƙasa yana kwatanta manyan sigogi.
Tebur 1 Siga
| Categories | Abubuwa | Darajoji |
| Lashe Ma'auni | Wifi Protocols | 802.11 b/g/n |
| Yawan Mitar | 2.4GHz-2.5GHz (2400M-2483.5M) | |
| Ma'aunin Hardware | Bus na gefe | UART/HSPI/12C/12S/Ir Contorl mai nisa |
| GPIO/PWM |
| Mai aiki Voltage | 3.3V | |
| Aiki Yanzu | Matsakaicin darajar: 80mA | |
| Tsawon Zazzabi Mai Aiki | -400-125 ° | |
| Yanayin Zazzabi na yanayi | Zazzabi na al'ada | |
| Girman Kunshin | 18mm*20*3mm | |
| Interface na waje | N/A | |
| Ma'aunin Software | Yanayin Wi-Fi | tashar/softAP/SoftAP+ tashar |
| Tsaro | WPA/WPA2 | |
| Rufewa | WEP/TKIP/AES | |
| Haɓaka Firmware | Sauke UART / OTA (ta hanyar hanyar sadarwa) / zazzagewa kuma rubuta firmware ta hanyar mai watsa shiri | |
| Ci gaban Software | Yana goyan bayan Ci gaban Cloud Server / SDK don haɓaka firmware na al'ada | |
| Ka'idojin Yanar Gizo | IPV4, TCP/UDP/HTTP/FTP | |
| Kanfigareshan mai amfani | AT Saitin umarni, Cloud Server, Android/iOS APP |
Bayanin Pin
| Fil A'a | Sunan Pin | Bayanin Pin |
| 1 | 3V3 | Tushen wutan lantarki |
| 2 | GND | Kasa |
| 3 | TX | GP101, UOTXD, SPI_CS1 |
| 4 | RX | GPIO3, UORXD |
| 5 | D8 | GPI015, MTDO, UORTS, HSPI CS |
| 6 | D7 | GPIO13, MTCK, UOCTS, HSPI MAFI YAWA |
| 7 | D6 | GPIO12, MTDI, HSPI MISO |
| 8 | D5 | GPIO14, MTMS, HSPI CLK |
| 9 | GND | Kasa |
| 10 | 3V3 | Tushen wutan lantarki |
| 11 | D4 | GPIO2, U1TXD |
| 12 | D3 | GPIOO, SPICS2 |
| 13 | D2 | Farashin GPIO4 |
| 14 | D1 | GPIOS |
| 15 | DO | GPIO16, XPD_DCDC |
| 16 | AO | ADC, TOUT |
| 17 | RSV | AJIYA |
| 18 | RSV | AJIYA |
| 19 | SD3 | GPI010, SDIO DATA3, SPIWP, HSPIWP |
| 20 | SD2 | GPIO9, SDIO DATA2, SPIHD, HSPIHD |
| 21 | SD1 | GPIO8, SDIO DATA1, SPIMOSI, U1RXD |
| 22 | CMD | GPIO11, SDIO CMD, SPI_CSO |
| 23 | SDO | GPIO7, SDIO DATAO, SPI_MISO |
| 24 | CLK | GPIO6, SDIO CLK, SPI_CLK |
| 25 | GND | Kasa |
| 26 | 3V3 | Tushen wutan lantarki |
| 27 | EN | Kunna |
| 28 | RST | Sake saiti |
| 29 | GND | Kasa |
| 30 | Vin | Shigar da Wuta |
Takardu / Albarkatu
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HiLetgo ESP8266 NodeMCU CP2102 ESP-12E Buɗe Mabuɗin Serial Module Board Development Board. [pdf] Manual mai amfani ESP8266, 2A54N-ESP8266, 2A54NESP8266, ESP8266 NodeMCU CP2102 ESP-12E Buɗewar Hukumar Buɗe Serial Module, NodeMCU CP2102 ESP-12E Buɗaɗɗen Kwamitin Ci Gaban Serial Module |
