ESP8266 Incwadi Yomsebenzisi
Uluhlu lwemithetho yeFCC esebenzayo
Icandelo le-FCC 15.247
Iingqwalaselo zokuvezwa kweRF
Esi sixhobo sithobela imida ye-FCC RF ye-radiation exposure emiselwe indawo engalawulwayo. Esi sixhobo kufuneka sifakwe kwaye sisebenze kumgama ongaphantsi kwama-20cm phakathi kweradiyetha kunye nalo naliphi na ilungu lomzimba wakho.
Ilebhile kunye nolwazi lokuthotyelwa
Ileyibhile yeID yeFCC kwinkqubo yokugqibela mayibhalwe “Ine-ID yeFCC:
2A54N-ESP8266” okanye “Iqulethe i-ID yemodyuli ye-FCC: 2A54N-ESP8266”.
Ulwazi kwiindlela zovavanyo kunye neemfuno zovavanyo ezongezelelweyo
Qhagamshelana ne-Shenzhen HiLetgo E-Commerce Co., Ltd iya kubonelela ngemo yovavanyo yokuhambisa imodyuli yodwa. Uvavanyo olongezelelweyo kunye nesatifikethi kunokuba yimfuneko xa zininzi
iimodyuli zisetyenziswa kwinginginya.
Uvavanyo olongezelelweyo, iCandelo le-15 Icandelwana B lokuzihlangula
Ukuqinisekisa ukuthotyelwa kwayo yonke imisebenzi engabathumeliyo umenzi wenginginya unoxanduva lokuqinisekisa ukuthotyelwa kwemodyuli (ii) efakiweyo kwaye isebenza ngokupheleleyo. Kuba
exampLe, ukuba umamkeli wayegunyaziswe ngaphambili njengeradiyetha engenzelwanga njongo phantsi koMboneleli weSibhengezo sokuThotyelwa kwenkqubo ngaphandle kwemodyuli eqinisekisiweyo yokuhambisa kunye nemodyuli yongezwa, umenzi womkhosi unoxanduva lokuqinisekisa ukuba emva kokuba imodyuli ifakiwe kwaye isebenza umamkeli uyaqhubeka ukuthobela iCandelo 15B leemfuno zeradiyetha ngokungeyomfuneko. Ekubeni oku kunokuxhomekeka kwiinkcukacha zendlela imodyuli ehlanganiswe ngayo nomsingathi, i-Shenzhen HiLetgo E-Commerce Co., Ltd iya kunika isikhokelo kumenzi wokusingatha ukuthobela iimfuno zeCandelo le-15B.
Isilumkiso seFCC
Esi sixhobo sithobela iCandelo le-15 leMithetho yeFCC. Umsebenzi uxhomekeke kwezi meko zimbini zilandelayo:
(1) Esi sixhobo asinakubanga luphazamiso luyingozi, kwaye (2) esi sixhobo kufuneka samkele naluphi na uphazamiseko olufunyenweyo, kuquka uphazamiseko olunokubangela usetyenziso olungafunekiyo.
PHAWULA 1: Naluphi na utshintsho okanye uhlengahlengiso kule yunithi olungavunywanga ngokucacileyo liqela elinoxanduva lokuthotyelwa lunokuphelisa igunya lomsebenzisi lokusebenzisa isixhobo.
INkcazelo yokuVela kwiMitha yeFCC:
Esi sixhobo sithobela imida yokuvezwa kwemitha yeFCC emiselwe indawo engalawulwayo. Abasebenzisi bokugqibela kufuneka balandele imiyalelo ethile yokusebenza ukwanelisa ukuthotyelwa kokuvezwa kweRF.
Qaphela 1: Le modyuli iqinisekisiwe ukuba ithobelana neemfuno zokuvezwa kweRF phantsi kweemeko eziphathwayo okanye ezisisigxina, le modyuli iza kufakwa kuphela kwiselula okanye usetyenziso olusisigxina.
Isixhobo esiphathwayo sichazwa njengesixhobo sokudlulisa esiyilelwe ukuba sisetyenziswe kwezinye iindawo ezingezizo ezimiselweyo kwaye sisetyenziswe ngokubanzi ngendlela yokuba umgama wokwahlula ubuncinci obungama-20 eesentimitha ugcinwe phakathi kwesakhiwo sombane kunye nomzimba. yomsebenzisi okanye abantu abakufutshane. Izixhobo zokuhambisa ezenzelwe ukusetyenziswa ngabathengi okanye abasebenzi ezinokuphinda zibekwe ngokulula, njengezixhobo ezingenazingcingo ezinxulumene nekhompyuter yomntu, zithathwa njengezixhobo eziphathwayo ukuba ziyahlangabezana nemfuneko yokwahlula iisentimitha ezingama-20.
Isixhobo esisisigxina sichazwa njengesixhobo esikhuselwe ngokwasemzimbeni kwindawo enye kwaye asikwazi ukuhanjiswa lula kwenye indawo.
Qaphela 2: Naluphi na uhlengahlengiso olwenziweyo kwimodyuli luya kutshitshisa iSibonelelo seSatifikethi, le modyuli ilinganiselwe kufakelo lwe-OEM kuphela kwaye kufuneka ingathengiswa kubasebenzisi bokuphela, umsebenzisi wokugqibela akanayo imiyalelo yesandla yokususa okanye ukufaka isixhobo, isoftware kuphela. okanye inkqubo yokusebenza iya kufakwa kwincwadi yokusebenza yomsebenzisi wokugqibela yeemveliso zokugqibela.
Qaphela 3: Imodyuli inokusebenza kuphela nge-eriyali egunyaziswe ngayo. Nayiphi na i-eriyali ekuhlobo olufanayo nenzuzo elinganayo okanye engaphantsi kwezalathiso njenge-eriyali egunyaziswe ngeradiyetha eyenzelwe ngabom inokuthengiswa ngayo kwaye isetyenziswe kunye neradiyetha eyenzelwe ngabom.
Qaphela 4: Kuzo zonke iimarike zeemveliso e-US, i-OEM kufuneka inciphise iziteshi zokusebenza kwi-CH1 ukuya kwi-CH11 yebhendi ye-2.4G ngokunikezelwa kwesixhobo seprogram ye-firmware. I-OEM ayisayi kubonelela nasiphi na isixhobo okanye ulwazi kumsebenzisi-siphelo malunga notshintsho lweNdawo yoLawulo.
Iintshayelelo
Imodyuli ixhasa isivumelwano esiqhelekileyo se-IEEE802.11 b/g/n, istaki esipheleleyo seprotocol yeTCP/IP. Abasebenzisi banokusebenzisa iimodyuli zokongeza kuthungelwano lwesixhobo esikhoyo okanye isakhiwo a
umlawuli wenethiwekhi eyahlukileyo.
I-ESP8266 ludibaniso oluphezulu lwee-SOCs ezingenazingcingo, eziyilelwe indawo kunye nabayili beqonga eliphathwayo elinyanzelwa ngamandla. Ibonelela ngesakhono esingenakuthelekiswa nanto sokuzinzisa ubunakho be-Wi-Fi
ngaphakathi kwezinye iinkqubo, okanye ukusebenza njengesicelo esizimeleyo, ngexabiso eliphantsi, kunye nemfuneko yendawo encinci.
I-ESP8266 ibonelela ngesisombululo esipheleleyo nesizimeleyo sothungelwano lwe-Wi-Fi; ingasetyenziselwa ukusingatha usetyenziso okanye ukukhupha imisebenzi yothungelwano lwe-Wi-Fi kwenye
umqhubekekisi wesicelo.
Xa i-ESP8266EX isingatha isicelo, iqala ngokuthe ngqo kwisibane sangaphandle. Ine-cache edibeneyo yokuphucula ukusebenza kwenkqubo kwizicelo ezinjalo.
Ngenye indlela, ukusebenza njenge-adapter ye-Wi-Fi, ukufikelela kwi-intanethi engenazintambo kunokongezwa kuyo nayiphi na i-microcontroller-based design kunye nokudibanisa okulula (SPI / SDIO okanye I2C / UART interface).
I-ESP8266 iphakathi kweyona chip yeWiFi edityanisiweyo kushishino; idibanisa utshintsho lwe-eriyali, i-balun ye-RF, amandla ampi-lifier, yamkela ingxolo ephantsi ampisihlanguli, izihluzi, amandla
iimodyuli zolawulo, ifuna ubuncinci bokujikeleza kwangaphandle, kwaye isisombululo sonke, kubandakanywa nemodyuli yangaphambili, yenzelwe ukuhlala kwindawo encinci yePCB.
I-ESP8266 ikwadibanisa uguqulelo oluphuculweyo lweTensilica's L106 Diamond series 32-bit processor, kunye ne-on-chip SRAM, ngaphandle kweWi-Fi functionalities. I-ESP8266EX ihlala rhoqo
idityaniswe nezixhobo zoluvo zangaphandle kunye nezinye izixhobo zokusebenza ezingqale ngee-GPIO zayo; Iikhowudi zezicelo ezinjalo zinikwe kwi-exampkancinci kwi-SDK.
Iimbonakalo
- 802.11 b/g/n
- Amandla aphantsi adityanisiweyo angama-32-bit MCU
- Idityaniswe 10-bit ADC
- Iprotocol edityanisiweyo yeTCP/IP
- Ukutshintsha kwe-TR edibeneyo, i-balun, i-LNA, amandla ampi-lifier, kunye nenethiwekhi ehambelanayo
- I-PLL edibeneyo, abalawuli, kunye neeyunithi zolawulo lwamandla
- Ixhasa iyantlukwano ye-eriyali
- Wi-Fi 2.4 GHz, inkxaso WPA/WPA2
- Ixhasa iindlela zokusebenza ze-STA/AP/STA+AP
- Inkxaso yeSmart Link Function kuzo zombini izixhobo ze-Android kunye ne-iOS
- I-SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
- STBC, 1 × 1 MIMO, 2 × 1 MIMO
- I-A-MPDU & A-MSDU aggregation kunye ne-0.4s yexesha lokulinda
- Amandla obuthongo obunzulu <5uA
- Vuka kwaye uthumele iipakethi kwi <2ms
- Ukusetyenziswa kwamandla okulindileyo <1.0mW (DTIM3)
- +20dBm imveliso yamandla kwimowudi ye-802.11b
- Umgangatho wokushisa osebenzayo -40C ~ 85C
Iiparamitha
Itheyibhile yoku-1 engezantsi ichaza iiparamitha eziphambili.
Itheyibhile 1 IiParameters
| Iindidi | Izinto | Imilinganiselo |
| Phumelela iiParamitha | IiProtokholi zeWifi | 802.11 b/g/n |
| Uluhlu lokuphindaphinda | 2.4GHz-2.5GHz (2400M-2483.5M) | |
| Iiparamitha zeHardware | Ibhasi ejikelezayo | UART/HSPI/12C/12S/Ir Remote Contorl |
| GPIO/PWM |
| Umsebenzi weVoltage | 3.3V | |
| Ukusebenza ngoku | Ixabiso eliphakathi: 80mA | |
| Uluhlu lobushushu obusebenzayo | -400-125 ° | |
| Uluhlu loBubushushu be-Ambient | Ubushushu obuqhelekileyo | |
| Ubungakanani bepakethi | 18mm*20mm*3mm | |
| Ujongano lwangaphandle | N / A | |
| Iiparamitha zeSoftware | Imowudi yeWi-Fi | isitishi/softAP/SoftAP+station |
| Ukhuseleko | WPA/WPA2 | |
| Uguqulelo oluntsonkothileyo | WEP / TKIP / AES | |
| Uphuculo lweFirmware | Ukukhuphela kwe-UART / OTA (ngenethiwekhi) / khuphela kwaye ubhale i-firmware nge-host | |
| Uphuhliso lweSoftware | Ixhasa uPhuhliso lweSeva yeLifu / i-SDK yophuhliso lwe-firmware yesiko | |
| IiProtocol zeNethiwekhi | IPv4, TCP/UDP/HTTP/FTP | |
| Ubumbeko boMsebenzisi | KWISeti yoMyalelo, i-Cloud Server, i-Android/iOS APP |
Iinkcazo zePin
| Phina No. | Phina Igama | Inkcazo yePin |
| 1 | 3V3 | Ukunikezwa Amandla |
| 2 | GND | Umhlaba |
| 3 | TX | GP101,UOTXD,SPI_CS1 |
| 4 | RX | GPIO3, UORXD |
| 5 | D8 | GPI015, MTDO, UORTS, HSPI CS |
| 6 | D7 | GPIO13, MTCK, UOCTS, HSPI MOST |
| 7 | D6 | GPIO12, MTDI, HSPI MISO |
| 8 | D5 | GPIO14, MMS, HSPI CLK |
| 9 | GND | Umhlaba |
| 10 | 3V3 | Ukunikezwa Amandla |
| 11 | D4 | GPIO2, U1TXD |
| 12 | D3 | GPIOO, SPICS2 |
| 13 | D2 | GPIO4 |
| 14 | D1 | I-GPIOS |
| 15 | DO | GPIO16, XPD_DCDC |
| 16 | AO | ADC, TOUT |
| 17 | RSV | GCINWE |
| 18 | RSV | GCINWE |
| 19 | SD3 | I-GPI010, i-SDIO DATA3, i-SPIWP, i-HSPIWP |
| 20 | SD2 | I-GPIO9, i-SDIO DATA2, i-SPIHD, i-HSPIHD |
| 21 | SD1 | GPIO8, SDIO DATA1, SPIMOSI, U1RXD |
| 22 | CMD | GPIO11, I-SDIO CMD, SPI_CSO |
| 23 | SDO | GPIO7, SDIO DATAO, SPI_MISO |
| 24 | CLK | GPIO6, SDIO CLK, SPI_CLK |
| 25 | GND | Umhlaba |
| 26 | 3V3 | Ukunikezwa Amandla |
| 27 | EN | Vulela |
| 28 | RST | Lungisa kwakhona |
| 29 | GND | Umhlaba |
| 30 | Vin | Ungeniso lwamandla |
Amaxwebhu / Izibonelelo
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I-HiLetgo ESP8266 NodeMCU CP2102 ESP-12E iBhodi yoPhuhliso lweBhodi eVulelekileyo yeModyuli yothotho [pdf] Incwadi yokusebenzisa ESP8266, 2A54N-ESP8266, 2A54NESP8266, ESP8266 NodeMCU CP2102 ESP-12E Ibhodi yoPhuhliso lweBhodi eVulekileyo yeModyuli yothotho, iNodeMCU CP2102 ESP-12E iBhodi yoPhuhliso lweBhodi eVulelekileyo yeModyuli yothotho. |
