Incwadi Yomsebenzisi ye-ESP8266
Uhlu lwemithetho ye-FCC esebenzayo
FCC Ingxenye 15.247
Ukucatshangelwa kokuchayeka kwe-RF
Lokhu okokusebenza kuthobelana nemikhawulo yokuchayeka emisebeni ye-FCC RF ebekwe endaweni engalawuleki. Lo mshini kufanele ufakwe futhi usebenze ngebanga elincane elingama-20cm phakathi kwe-radiator nanoma iyiphi ingxenye yomzimba wakho.
Ilebula nolwazi lokuhambisana
Ilebula ye-FCC ID kusistimu yokugcina kufanele ibhalwe ukuthi “Iqukethe i-FCC ID:
2A54N-ESP8266” noma “Iqukethe i-ID yemojuli ye-FCC: 2A54N-ESP8266”.
Ulwazi lwamamodi okuhlola kanye nezidingo zokuhlola ezengeziwe
Xhumana ne-Shenzhen HiLetgo E-Commerce Co., Ltd izohlinzeka ngemodi yokuhlola yesidlulisi semodula yodwa. Ukuhlola okwengeziwe nesitifiketi kungase kudingeke uma kuphindaphindwa
amamojula asetshenziswa kumsingathi.
Ukuhlola okwengeziwe, Ingxenye 15 Umshwana Wokuzihlangula Oyingxenye B
Ukuqinisekisa ukuthobelana nayo yonke imisebenzi engathumeli umkhiqizi womsingathi unesibopho sokuqinisekisa ukuthobelana ne(ama)mojuli efakiwe futhi esebenza ngokugcwele. Ngoba
example, uma umsingathi ngaphambilini wayegunyazwe njengerediyetha engahlosiwe ngaphansi kwenqubo Yesimemezelo Sokuvumelana Somhlinzeki ngaphandle kwemojula eqinisekisiwe yokudlulisela futhi imojuli yengezwa, umenzi womsingathi unesibopho sokuqinisekisa ukuthi ngemva kokufakwa kwemojula nokusebenza umsingathi uyaqhubeka ukuthobelana neNgxenye 15B yezidingo zerediyetha ngokungahlosiwe. Njengoba lokhu kungase kuncike emininingwaneni yokuthi imojula ihlanganiswe kanjani nomsingathi, i-Shenzhen HiLetgo E-Commerce Co., Ltd izonikeza isiqondiso kumkhiqizi osingethe ukuze athobele izimfuneko zeNgxenye 15B.
Isexwayiso se-FCC
Le divayisi ithobela Ingxenye 15 Yemithetho ye-FCC. Ukusebenza kungaphansi kwemibandela emibili elandelayo:
(1) Lolu cingo angeke lubangele ukuphazamiseka okuyingozi, futhi (2) lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.
QAPHELA 1: Noma yiziphi izinguquko noma ukuguqulwa kule yunithi okungagunyazwanga ngokucacile yinhlangano enesibopho sokuthobela imithetho kungasusa igunya lomsebenzisi lokusebenzisa okokusebenza.
Isitatimende Sokuchayeka Kwemisebe ye-FCC:
Lokhu okokusebenza kuthobelana nemikhawulo yokuchayeka emisebeni ye-FCC ebekwe endaweni engalawuleki. Abasebenzisi bokugcina kufanele balandele imiyalelo ethile yokusebenza ukuze banelise ukuthobela ukuchayeka kwe-RF.
Qaphela 1: Le mojula iqinisekisiwe ukuthi ithobelana nezidingo zokuchayeka ku-RF ngaphansi kwezimo zeselula noma ezigxilile, le mojula kufanele ifakwe kuphela kuzinhlelo zokusebenza eziphathwayo noma ezingashintshi.
Idivayisi ephathwayo ichazwa njengesisetshenziswa sokudlulisa esiklanyelwe ukusetshenziswa kwezinye izindawo ezingesona esimisiwe futhi esizosetshenziswa ngokuvamile ngendlela yokuthi ibanga lokuhlukanisa okungenani lamasentimitha angama-20 livamise ukugcinwa phakathi kwesakhiwo (izakhiwo) esikhipha imisebe kanye nomzimba. yomsebenzisi noma abantu abaseduze. Imishini yokudlulisa eklanyelwe ukusetshenziswa abathengi noma izisebenzi ezingase zibekwe kabusha kalula, njengezinto ezingenantambo ezihlotshaniswa nekhompyutha yomuntu siqu, zithathwa njengezinto eziphathwayo uma zihlangabezana nemfuneko yokuhlukaniswa kwamasentimitha angu-20.
Idivayisi egxilile ichazwa njengedivayisi evikelwe ngokoqobo endaweni eyodwa futhi engakwazi ukuhanjiswa kalula iye kwenye indawo.
Inothi 2: Noma yiziphi izinguquko ezenziwe kumojula zizosusa Ukunikezwa Kwesitifiketi, le mojula ikhawulelwe ekufakweni kwe-OEM kuphela futhi akumele ithengiselwe abasebenzisi bokugcina, umsebenzisi wokugcina akanazo iziqondiso ezenziwa ngesandla zokususa noma ukufaka idivayisi, isofthiwe kuphela. noma inqubo yokusebenza izofakwa kubhukwana lokusebenza lomsebenzisi wokugcina lemikhiqizo yokugcina.
Qaphela 3: Imojula ingase isetshenziswe kuphela ngothi egunyazwe ngalo. Noma yiluphi uthi lwezimpondo oluwuhlobo olufanayo futhi oluzuza ngokulinganayo noma oluncane lapho luqondiswa khona njengothi olugunyazwe ngerediyetha ngamabomu lungathengiswa ngalo futhi lusetshenziswe kanye naleyo radiator yamabomu.
Qaphela 4: Kuyo yonke imakethe yemikhiqizo e-US, i-OEM kufanele ikhawulele iziteshi zokusebenza ku-CH1 ukuya ku-CH11 kubhendi engu-2.4G ngethuluzi lokuhlela le-firmware. I-OEM ngeke inikeze noma yiliphi ithuluzi noma ulwazi kumsebenzisi wokugcina mayelana noshintsho Lwesizinda Esilawulayo.
Izethulo
Imojuli isekela isivumelwano esijwayelekile se-IEEE802.11 b/g/n, isitaki sephrothokholi esiphelele se-TCP/IP. Abasebenzisi bangasebenzisa amamojula engeziwe kunethiwekhi yedivayisi ekhona noma isakhiwo a
isilawuli senethiwekhi esihlukile.
I-ESP8266 ihlanganisa ama-SOC angenazintambo aphezulu, aklanyelwe isikhala kanye nabaklami bepulatifomu yeselula ekhawulelwe amandla. Inikeza ikhono elingenakuqhathaniswa lokushumeka amandla e-Wi-Fi
ngaphakathi kwamanye amasistimu, noma ukusebenza njengohlelo oluzimele, olunezindleko eziphansi kakhulu, kanye nemfuneko encane yesikhala.
I-ESP8266 inikezela ngesixazululo esiphelele nesizimele senethiwekhi ye-Wi-Fi; ingasetshenziswa ukusingatha uhlelo noma ukulayisha imisebenzi yenethiwekhi ye-Wi-Fi kwenye
uhlelo lokusebenza.
Uma i-ESP8266EX isingathe uhlelo lokusebenza, iqalisa ngokuqondile ukusuka ekukhanyeni kwangaphandle. Inenqolobane ehlanganisiwe yokuthuthukisa ukusebenza kwesistimu ezinhlelweni ezinjalo.
Okunye, ukusebenza njenge-adaptha ye-Wi-Fi, ukufinyelela kwe-inthanethi okungenantambo kungangezwa kunoma iyiphi idizayini esekelwe ku-microcontroller enokuxhumana okulula (i-SPI/SDIO noma i-I2C/UART interface).
I-ESP8266 iphakathi kwe-chip ye-WiFi edidiyelwe kakhulu embonini; ihlanganisa ukushintshwa kwe-antenna, i-RF balun, amandla ampi-lifier, thola umsindo ophansi ampi-lifier, izihlungi, amandla
amamojula okuphatha, kudinga ukujikeleza kwangaphandle okuncane, futhi sonke isisombululo, kufaka phakathi imojula yangaphambili, yakhelwe ukuthatha indawo encane ye-PCB.
I-ESP8266 futhi ihlanganisa inguqulo ethuthukisiwe ye-Tensilica's L106 Diamond series 32-bit processor, ne-on-chip SRAM, ngaphandle kokusebenza kwe-Wi-Fi. I-ESP8266EX ngokuvamile
ihlanganiswe nezinzwa zangaphandle namanye amadivaysi aqondene nohlelo lokusebenza ngama-GPIO ayo; amakhodi ezicelo ezinjalo anikeziwe kusibampokuncane ku-SDK.
Izici
- 802.11 b/g/n
- Amandla aphansi ahlanganisiwe angu-32-bit MCU
- Kuhlanganiswe i-10-bit ADC
- Isitaki sephrothokholi ye-TCP/IP ehlanganisiwe
- Iswishi ye-TR ehlanganisiwe, i-balun, i-LNA, amandla ampi-lifier, kanye nenethiwekhi efanayo
- I-PLL ehlanganisiwe, izilawuli, namayunithi okuphatha amandla
- Isekela ukuhlukahluka kwezimpondo
- I-Wi-Fi 2.4 GHz, isekela i-WPA/WPA2
- Sekela izindlela zokusebenza ze-STA/AP/STA+AP
- Sekela Umsebenzi Wesixhumanisi Esihlakaniphile wawo womabili amadivayisi we-Android ne-iOS
- I-SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
- I-STBC, 1×1 MIMO, 2×1 MIMO
- I-A-MPDU & A-MSDU aggregation kanye nesikhawu sonogada esingu-0.4s
- Amandla okulala okujulile <5uA
- Vuka futhi udlulise amaphakethe nge-< 2ms
- Ukusetshenziswa kwamandla okulindile okungu-< 1.0mW (DTIM3)
- +20dBm amandla okukhiphayo kumodi engu-802.11b
- Izinga lokushisa elisebenzayo -40C ~ 85C
Amapharamitha
Ithebula 1 ngezansi lichaza amapharamitha amakhulu.
Ithebula 1 Amapharamitha
| Izigaba | Izinto | Amanani |
| Win Amapharamitha | Amaphrothokholi e-Wifi | 802.11 b/g/n |
| I-Frequency Range | 2.4GHz-2.5GHz (2400M-2483.5M) | |
| Hardware Amapharamitha | Ibhasi Lokujikeleza | I-UART/HSPI/12C/12S/Ir Remote Contorl |
| I-GPIO/PWM |
| I-Operating Voltage | 3.3V | |
| Ukusebenza Kwamanje | Inani elimaphakathi: 80mA | |
| I-Operating Temperature Range | -400-125 ° | |
| I-Ambient Temperature Range | Izinga lokushisa elivamile | |
| Usayizi Wephakheji | 18mm*20mm*3mm | |
| Isixhumi esibonakalayo sangaphandle | N/A | |
| Amapharamitha weSoftware | Imodi ye-Wi-Fi | isiteshi/softAP/SoftAP+ station |
| Ezokuphepha | I-WPA/WPA2 | |
| Ukubethela | WEP/TKIP/AES | |
| Ukuthuthukiswa kweFirmware | Landa i-UART / OTA (ngenethiwekhi) / landa futhi ubhale i-firmware nge-host | |
| Ukuthuthukiswa Kwesoftware | Isekela Ukuthuthukiswa Kweseva Yefu / i-SDK yokuthuthukiswa kwe-firmware yangokwezifiso | |
| Amaphrothokholi enethiwekhi | IPv4, TCP/UDP/HTTP/FTP | |
| Ukucushwa komsebenzisi | AT Isethi Yokufundisa, Iseva Yefu, UHLELO LOKUSEBENZA LE-Android/iOS |
Phina Izincazelo
| Iphini No. | Phina Igama | Phina Incazelo |
| 1 | 3V3 | Ukunikezwa kwamandla kagesi |
| 2 | GND | Ground |
| 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 | I-GPIO14, i-MTMS, i-HSPI CLK |
| 9 | GND | Ground |
| 10 | 3V3 | Ukunikezwa kwamandla kagesi |
| 11 | D4 | I-GPIO2, U1TXD |
| 12 | D3 | GPIOO, SPICS2 |
| 13 | D2 | I-GPIO4 |
| 14 | D1 | I-GPIOS |
| 15 | DO | GPIO16, XPD_DCDC |
| 16 | AO | ADC, TOUT |
| 17 | I-RSV | IGCINIWE |
| 18 | I-RSV | IGCINIWE |
| 19 | SD3 | I-GPI010, i-SDIO DATA3, i-SPIWP, i-HSPIWP |
| 20 | SD2 | I-GPIO9, i-SDIO DATA2, i-SPIHD, i-HSPIHD |
| 21 | SD1 | I-GPIO8, I-SDIO DATA1, SPIMOSI, U1RXD |
| 22 | CMD | I-GPIO11, i-SDIO CMD, i-SPI_CSO |
| 23 | I-SDO | I-GPIO7, I-SDIO DATAO, SPI_MISO |
| 24 | I-CLK | I-GPIO6, i-SDIO CLK, i-SPI_CLK |
| 25 | GND | Ground |
| 26 | 3V3 | Ukunikezwa kwamandla kagesi |
| 27 | EN | Nika amandla |
| 28 | I-RST | Setha kabusha |
| 29 | GND | Ground |
| 30 | Vin | Okokufaka Amandla |
Amadokhumenti / Izinsiza
 |
I-HiLetgo ESP8266 NodeMCU CP2102 ESP-12E Ibhodi Lokuthuthukiswa Kwebhodi Lomthombo Ovulekile Imojuli ye-serial [pdf] Imaniwali yosebenzisayo ESP8266, 2A54N-ESP8266, 2A54NESP8266, ESP8266 NodeMCU CP2102 ESP-12E Ibhodi Lokuthuthukiswa Kwebhodi Umthombo Ovulekile Imojuli ye-serial, NodeMCU CP2102 ESP-12E Ibhodi Lokuthuthukiswa Kwebhodi Umthombo Ovulekile we-Serial Module |
