ELECTROBES ESP8266 Nodemcu Wifi Module User Manual
Makhalidwe Azinthu
Gulu lachitukuko la NodeMcu lochokera pa Espressif esp8266, yokhala ndi GPIO, PWM, I2C, 1-Wire, ADC ndi ntchito zina, kuphatikiza ndi firmware ya NodeMcu kuti ikupatseni njira yachangu kwambiri yopangira mawonekedwe anu.
Zogulitsa katundu
- Specification model: 2102+8266
- Tsatanetsatane wa phukusi: 2102+8266
- Zotsatira voltage: 5V
- Mtundu woyika: USB
- Zotulutsa: Mtengo wa 500MA
Chenjezo la FCC
Chenjezo la FCC: Kusintha kulikonse kapena kusintha komwe sikunavomerezedwe ndi gulu lomwe lili ndi udindo wotsatira malamulowo kungathe kulepheretsa wogwiritsa ntchito kugwiritsa ntchito chipangizochi.
Chipangizochi chikugwirizana ndi Gawo 15 la Malamulo a FCC.
Kugwira ntchito kumadalira zinthu ziwiri izi: (1) Chipangizochi sichingabweretse kusokoneza koopsa, ndipo (2) chipangizochi chiyenera kuvomereza kusokoneza kulikonse komwe kumalandira, kuphatikizapo kusokoneza komwe kungayambitse ntchito yosayenera.
Chipangizochi ndi mlongoti wake siziyenera kukhala pamodzi kapena kugwira ntchito limodzi ndi mlongoti wina kapena chopatsilira.
15.105 Zambiri kwa wogwiritsa ntchito.
(b) Pa chipangizo cha digito cha Gulu B kapena zotumphukira, malangizo operekedwa kwa wogwiritsa ntchito azikhala ndi mawu awa kapena ofanana, oyikidwa pamalo odziwika bwino m'mawu abukhuli:
Zindikirani: Zipangizozi zayesedwa ndipo zapezeka kuti zikugwirizana ndi malire a chipangizo cha digito cha Gulu B, motsatira gawo 15 la Malamulo a FCC.
Malire awa adapangidwa kuti apereke chitetezo chokwanira ku kusokoneza koyipa pakukhazikitsa nyumba. Chipangizochi chimapanga, chimagwiritsa ntchito komanso chimatha kuwunikira mphamvu zamawayilesi ndipo, ngati sichinayikidwe ndikugwiritsidwa ntchito motsatira malangizo, chikhoza kuyambitsa kusokoneza kwa mawayilesi. Komabe, palibe chitsimikizo kuti kusokoneza sikudzachitika mu unsembe winawake. Ngati chida ichi chikuyambitsa kusokoneza koyipa kwa wailesi kapena kulandila wailesi yakanema, komwe kungadziwike ndikuzimitsa ndi kuyatsa zida, wogwiritsa ntchitoyo akulimbikitsidwa kuyesa kusokoneza ndi chimodzi kapena zingapo mwa izi:
- Yankhanitsaninso kapena sinthani mlongoti wolandira.
- Wonjezerani kulekana pakati pa zida ndi wolandila.
- Lumikizani chipangizocho munjira yosiyana ndi yomwe wolandila amalumikizidwa.
- Funsani wogulitsa kapena wodziwa ntchito pa wailesi/TV kuti akuthandizeni.
Chida ichi chimagwirizana ndi malire a FCC okhudzana ndi ma radiation omwe akhazikitsidwa kumalo osalamulirika. Zidazi ziyenera kuyikidwa ndikugwiritsidwa ntchito ndi mtunda wochepera 20 cm pakati pa radiator ndi thupi lanu.
Chidziwitso Chokhudzana ndi Ma radiation:
Chida ichi chimagwirizana ndi malire a FCC okhudzana ndi ma radiation omwe akhazikitsidwa kumalo osalamulirika.
Chotumizira ichi sichiyenera kukhala pamalo amodzi kapena kugwira ntchito limodzi ndi mlongoti wina uliwonse kapena chopatsira.
Kupezeka kwa tchanelo ndi/kapena ma frequency ogwiritsira ntchito kumadalira dziko ndipo amapangidwa ndi firmware kuti agwirizane ndi komwe akupita.
Kukonzekera kwa firmware sikutheka ndi wogwiritsa ntchito.
Chomaliza chomaliza chiyenera kulembedwa m'malo owoneka ndi awa:
"Muli Transmitter Module "2A7HLDU0217
Zofunikira pa KDB996369 D03
Mndandanda wa malamulo omwe akugwiritsidwa ntchito ku FCC
Lembani malamulo a FCC omwe amagwira ntchito pa modular transmitter. Awa ndi malamulo omwe amakhazikitsa magulu ogwirira ntchito, mphamvu, zotulutsa zabodza, komanso ma frequency oyambira. OSATI kundandalika kutsatiridwa kwa malamulo owulutsira mwangozi (Gawo 15 Kagawo B) popeza si gawo la gawo la gawo lomwe limaperekedwa kwa wopanga. OnaninsoNdime 2.10 pansipa yokhudzana ndi kufunikira kodziwitsa opanga olandila kuti kuyezetsa kwina kumafunika.3
Kufotokozera: Gawoli likukwaniritsa zofunikira za FCC gawo 15C (15.247)
Fotokozani mwachidule mikhalidwe yogwiritsira ntchito
Fotokozani mikhalidwe yogwiritsiridwa ntchito yomwe imagwira ntchito pa ma modular transmitter, kuphatikiza a exampndi malire aliwonse pa tinyanga, ndi zina zotero. Mwachitsanzoample, ngati ma point-topoint antennas amagwiritsidwa ntchito omwe amafunikira kuchepetsa mphamvu kapena kulipira chifukwa cha kutaya chingwe, ndiye kuti chidziwitsochi chiyenera kukhala mu malangizo. Ngati zoletsa zogwiritsira ntchito zifikira kwa ogwiritsa ntchito akatswiri, ndiye kuti malangizowo anene kuti chidziwitsochi chikufikiranso ku bukhu la malangizo la wopanga. Kuphatikiza apo, zidziwitso zina zithanso kufunikira, monga kupindula pachimake pama frequency band ndi kupindula kochepa, makamaka pazida zazikulu mu 5 GHz DFS band.
Kufotokozera: Mlongoti wamtunduwu umagwiritsa ntchito mlongoti wosasinthika wokhala ndi phindu la 1dBi
Single Modular
Ngati ma modular transmitter avomerezedwa ngati "Single Modular," ndiye kuti wopanga ma module ali ndi udindo wovomereza malo omwe Single Modular amagwiritsidwa ntchito. Wopanga Single Modular ayenera kufotokoza, polemba komanso m'malangizo oyika, njira ina yomwe wopanga Single Modular amagwiritsa ntchito kutsimikizira kuti wolandirayo akukwaniritsa zofunikira kuti akwaniritse zochepetsera gawo.
Wopanga Single Modular amatha kufotokozera njira ina yothanirana ndi zomwe zimalepheretsa chilolezo choyambirira, monga: kutchingira, kusaina pang'ono. amplitude, kusinthidwa kosinthika / zolowetsa data, kapena kuwongolera magetsi. Njira ina ingaphatikizepo kuti wopanga ma module ochepaviews zambiri zoyeserera kapena mapangidwe amomwe akupangira musanapereke chilolezo kwa wopanga.
Njira iyi ya Single Modular imagwiranso ntchito pakuwunika kwa RF pakakhala kofunikira kuwonetsa kutsata kwa wolandirayo. Wopanga ma module akuyenera kunena momwe kuwongolera kwa chinthu chomwe ma modular transmitter adzayikidwe kudzasungidwa kotero kuti kutsatiridwa kwathunthu kwazinthu kumatsimikiziridwa nthawi zonse. Kwa makamu owonjezera ena kupatula omwe adapatsidwa koyambirira ndi gawo laling'ono, kusintha kololedwa kwa Gulu lachiwiri kumafunikira pa gawo lothandizira kuti mulembetse wolandila wowonjezerayo ngati wolandila wina wovomerezekanso ndi gawoli.
Kufotokozera: Module ndi gawo limodzi.
Tsatirani mapangidwe a antenna
Pama transmitter omwe ali ndi mapangidwe a tinyanga ta trace, onani chitsogozo mu Funso 11 la KDB Publication 996369 D02 FAQ - Ma module a Micro-Strip Antennas ndi trace. Zambiri zophatikiza ziphatikizirenso za TCB review malangizo ophatikizika azinthu izi: masanjidwe a kamangidwe ka trace, mndandanda wa magawo (BOM), tinyanga, zolumikizira, ndi zofunika kudzipatula.
a) Zambiri zomwe zimaphatikizapo kusiyanasiyana kololedwa (mwachitsanzo, kufufuza malire, makulidwe, kutalika, m'lifupi, mawonekedwe), dielectric constant, ndi impedance monga momwe zimagwirira ntchito pamtundu uliwonse wa tinyanga); b) Kapangidwe kalikonse kadzatengedwa ngati mtundu wosiyana (mwachitsanzo, kutalika kwa mlongoti mu kangapo, kutalika kwa mawonekedwe, ndi mawonekedwe a mlongoti (kufufuza mu gawo) kungakhudze kupindula kwa mlongoti ndipo kuyenera kuganiziridwa); c) Magawowo adzaperekedwa m'njira yololeza opanga kuti apange mawonekedwe a board osindikizidwa (PC); d) Magawo oyenerera ndi opanga ndi mafotokozedwe; e) Njira zoyeserera zotsimikizira mapangidwe; ndi f) Njira zoyeserera zowonetsetsa kuti zikutsatiridwa Wopereka ma module apereka chidziwitso kuti kupatuka kulikonse kuchokera pazigawo zomwe zafotokozedwa mlongoti, monga momwe zafotokozedwera, zimafuna kuti wopanga zinthu zomwe amalandila azidziwitsa wopereka gawo kuti ndikufuna kusintha kapangidwe ka mlongoti. Pankhaniyi, Class II yololeza ntchito yosintha iyenera kukhala filed ndi wolandira, kapena wopanga alendo atha kutenga udindo posintha njira ya FCC ID (ntchito yatsopano) yotsatiridwa ndi Class II yololeza ntchito
Malingaliro okhudzana ndi RF
Ndikofunikira kuti opereka ma module afotokoze momveka bwino komanso mosapita m'mbali momwe RF ikuwonekera yomwe imalola wopanga zinthu zogwiritsira ntchito gawoli. Mitundu iwiri ya malangizo ikufunika kuti mudziwe zambiri za RF: (1) kwa wopanga zinthu zomwe zimagwira ntchito, kuti afotokoze momwe mungagwiritsire ntchito (m'manja, kunyamula - xx cm kuchokera mthupi la munthu); ndi (2) mawu owonjezera ofunikira kuti wopanga zinthu apereke kwa ogwiritsa ntchito m'mabuku awo omaliza. Ngati mawu okhudzana ndi RF komanso momwe amagwiritsidwira ntchito sanaperekedwe, ndiye kuti wopanga zinthu zomwe amalandila akuyenera kutenga udindo wa gawoli posintha ID ya FCC (pulogalamu yatsopano).
Kufotokozera: Moduleyi imagwirizana ndi FCC radiofrequency radiation exposure malire a malo osalamulirika. Chipangizochi chimayikidwa ndikuyendetsedwa ndi mtunda wopitilira 20 cm pakati pa radiator ndi thupi lanu. ” Gawoli likutsatira kapangidwe ka mawu a FCC, ID ya FCC: 2A7HLDU0217
Tinyanga
Mndandanda wa tinyanga zomwe zikuphatikizidwa muzofunsira zovomerezeka ziyenera kuperekedwa mu malangizowo. Kwa ma transmitter ovomerezeka ovomerezeka ngati ma module ochepa, malangizo onse oyika akatswiri akuyenera kuphatikizidwa monga gawo la chidziwitso kwa wopanga zinthu zomwe amalandila. Mndandanda wa tinyanga uyeneranso kuzindikira mitundu ya tinyanga (monopole, PIFA, dipole, ndi zina zotero.ample "omni-directional antenna" sichimaganiziridwa kuti ndi "mtundu wa mlongoti").
Nthawi zina pomwe wopanga zinthu amakhala ndi udindo pa cholumikizira chakunja, mwachitsanzoampLe yokhala ndi pini ya RF ndi kapangidwe ka tinyanga tating'onoting'ono, malangizo ophatikizika azidziwitsa woyikirayo kuti cholumikizira chapadera cha mlongoti chiyenera kugwiritsidwa ntchito pa Gawo 15 zotumizira zovomerezeka zomwe zimagwiritsidwa ntchito muzopangira.
Opanga ma module apereka mndandanda wa zolumikizira zapadera zovomerezeka.
Kufotokozera: Mlongoti wamtunduwu umagwiritsa ntchito mlongoti wosasinthika wokhala ndi phindu la 1dBi
Zolemba ndi zotsatila
Othandizira ali ndi udindo wopitilira kutsata ma module awo ku malamulo a FCC. Izi zikuphatikiza kulangiza opanga zinthu zomwe amalandila kuti apereke chizindikiro kapena e-lebulo yolemba kuti "Muli ID ya FCC" ndi zomwe amaliza. Onani Maupangiri Olemba ndi Mauthenga Ogwiritsa Ntchito pa Zida za RF - KDB Publication 784748.
Kufotokozera: Makina omwe akugwiritsa ntchito gawoli, ayenera kukhala ndi chizindikiro pamalo owonekera omwe akuwonetsa malemba otsatirawa: "Muli ndi FCC ID: 2A7HLDU0217
Zambiri zamitundu yoyesera ndi zofunikira zina zoyesera5
Maupangiri owonjezera pakuyesa zinthu zomwe akulandira amaperekedwa mu KDBPublication 996369 D04 Module Integration Guide. Mitundu yoyesera ikuyenera kuganiziranso mikhalidwe yosiyana ya kagwiritsidwe ntchito ka ma transmitter odziyimira pawokha pagulu, komanso ma module angapo opatsira nthawi imodzi kapena ma transmitter ena muzinthu zogwirizira.
Wopereka chithandizo akuyenera kupereka zambiri za momwe angasinthire mitundu yoyesera ya zinthu zomwe zikuwunikidwa pazigawo zosiyanasiyana zogwirira ntchito kwa cholumikizira choyimira chokhachokha cholandira, motsutsana ndi ma module angapo, nthawi imodzi kapena zopatsirana zina mu gulu.
Othandizira atha kuwonjezera kugwiritsidwa ntchito kwa ma modular transmitter awo popereka njira zapadera, mitundu, kapena malangizo omwe amafananiza kapena kuzindikiritsa kulumikizana poyatsa chotumizira. Izi zitha kufewetsa kwambiri kutsimikiza kwa wopanga kuti gawo lomwe layikidwa mu gulu likugwirizana ndi zofunikira za FCC.
Kufotokozera: Ningde lingyang Electronic Technology Co., Ltd. imatha kukulitsa magwiridwe antchito a ma modular transmitters athu popereka malangizo omwe amatsanzira kapena kuwonetsa kulumikizana pothandizira chowulutsa.
Kuyesa kowonjezera, Gawo 15 Gawo B lodziletsa
Wopereka chithandizo akuyenera kuphatikizirapo mawu oti ma modular transmitter ndi FCC okha omwe amavomerezedwa ndi magawo enaake (mwachitsanzo, malamulo a FCC transmitter) omwe alembedwa pa thandizoli, komanso kuti wopanga zinthu zomwe amalandila ali ndi udindo wotsatira malamulo ena aliwonse a FCC omwe amagwira ntchito olandila osaphimbidwa ndi ma modular transmitter grant of certification. Ngati wolandirayo akugulitsa malonda ake kuti akugwirizana ndi Gawo 15 Gawo B (limene lilinso ndi dijito ya digito mosadziwa), ndiye kuti wolandirayo apereka chidziwitso chonena kuti chinthu chomaliza chikufunikabe kuyesa kutsata kwa Gawo 15 Gawo B anaika.
Kufotokozera: The module popanda mwangozi-radiator digito circuity, kotero gawo sikutanthauza kuwunika ndi FCC Part 15 Gawo B. The host shoule kuyesedwa ndi FCC Subpart B.
Zolemba / Zothandizira
 |
ELECTROBES ESP8266 Nodemcu Wifi Module [pdf] Buku Logwiritsa Ntchito DU0217, 2A7HLDU0217, ESP8266 Nodemcu Wifi module, Nodemcu Wifi module |
