I-DIGILOG ELECTRONICS ESP32-CAM Module
Izici
- I-Ultra-compact 802.11b/ G/N Wi-Fi + BT/ BLE SoC Imojula
- Ukusetshenziswa kwamandla okuphansi okukabili-core 32-bit CPU, kungasetshenziswa njengephrosesa yohlelo lokusebenza
- Imvamisa eyinhloko ifika ku-240MHz, umthamo wekhompyutha ufika ku-600 DMIPS
- I-520 KB SRAM eyakhelwe ngaphakathi, i-4M PSRAM yangaphandle
- Isekela ukuxhumana kwe-UART/SPI/I2C/PWM/ADC/DAC
- Isekela amakhamera we-OV2640 kanye ne-OV7670 ane-flash eyakhelwe ngaphakathi
- Ukusekela WiFi ukulayisha izithombe
- Isekela amakhadi e-TF
- Isekela izindlela eziningi zokulala.
- I-Lwip eshumekiwe ne-FreeRTOS
- Isekela izindlela zokusebenza ze-STA/AP/STA+AP
- I-Smart Config/AirKiss ukulungiselelwa kwenethiwekhi ngokuchofoza okukodwa kuyasekelwa
- Sekela i-serial port ukuthuthukiswa kwendawo kanye nokuthuthukiswa kwe-firmware ekude (FOTA)
Kuphelileview kwe
- I-esp32-cam inemojuli yekhamera encane eqhudelana kakhulu nomkhakha. Imojula ingasebenza ngokuzimela njengohlelo oluncane kunazo zonke, olukala kuphela u-27 * 40.5 * 4.5mm futhi ibe nobuncane bokulala obujulile obungu-6mA.
- I-Esp-32cam iyisixazululo esifanelekile sezinhlelo zokusebenza eziningi ze-IoT, okuhlanganisa amadivaysi ahlakaniphile asekhaya, isilawuli esingenantambo sezimboni, ukuqapha okungenantambo, ukuhlonza okungenantambo kwe-QR, amasiginali wesistimu yokumisa okungenantambo nezinye izinhlelo zokusebenza ze-iot.
- I-Esp-32cam yamukela iphakheji ye-DIP futhi ingafakwa ngokuqondile ku-base plate ukuze ibone ukukhiqizwa okusheshayo futhi inikeze amakhasimende imodi yokuxhumana enokwethenjelwa ephezulu, elungele ukusetshenziswa kuzinhlelo zokusebenza ezihlukene ze-iot hardware.
Imininingwane yezobuchwepheshe yomkhiqizo
| uhlobo lwemojuli | I-ESP32-CAM |
| i-encapsulation | IDIP-16 |
| usayizi | 27*40.5*4.5(±0.2)mm |
| I-SPI Flash | 32Mbhithi |
| RAM | Yangaphakathi 520KB+ yangaphandle 4M PSRAM |
| I-Bluetooth | Bluetooth 5.0 BLE amazinga |
| Ukusekela interface | UART, SPI |
| Ukusekela interface | I-I2C, i-PWM |
| Sekela ikhadi le-TF | Ubukhulu bosekelo lwe-4G |
| IO | 9 |
| Isilinganiso sembobo esilandelanayo | 115200 bps |
| Ifomethi yokukhipha isithombe | I-JPEG(OV2640 kuphela esekelwe),BMP, GRAYSCALE |
| i-spectrum | 2402 ~ 2480MHz |
| INTUTHU | I-antenna ye-PCB |
|
Amandla okudlulisa |
I-Bluetooth: -0.200dBm |
| I-CCK, 1 Mbps : -90dBm | |
| I-CCK, 11 Mbps: -85dBm | |
| Ukuzwela kokwamukela | 6 Mbps (1/2 BPSK): -88dBm
54 Mbps (3/4 64-QAM): -70dBm |
| I-MCS7 (65 Mbps, 72.2 Mbps): -67dBm | |
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Ukusetshenziswa kwamandla |
Vala i-flash:180mA@5V
Nika amandla ukukhanya bese usetha ukukhanya ku- ubukhulu:310mA@5V ubuthongo obujulile: amandla amancane asetshenziswayo ngu-6mA@5V ukulala kwesimanje: 20mA@5V ukukhanya-ukulala: ukusetshenziswa kwamandla okuncane ngu-6.7mA@5V |
| ezokuphepha | I-WPA/WPA2/WPA2-Enterprise/WPS |
| Ububanzi bokunikezwa | 5V |
| Izinga lokushisa lokusebenza | -20 ℃ ~ 85 ℃ |
| Indawo yesitoreji | -40 ℃ ~ 90 ℃ , <90%RH |
| isisindo se- | 10g |
Izinga lokuphuma kwesithombe semojuli ye-Esp32-cam
|
QQVGA |
QVGA |
VGA |
I-SVGA |
|
| I-JPEG | 6 | 7 | 7 | 8 |
| I-BMP | 9 | 9 | – | – |
| I-GRYSCALE | 9 | 8 | – | – |
Phina incazelo
| I-CAM | ESP32 | SD | ESP32 |
| D0 | IPIN5 | I-CLK | IPIN14 |
| D1 | IPIN18 | CMD | IPIN15 |
| D2 | IPIN19 | IDATHA0 | IPIN2 |
| D3 | IPIN21 | IDATHA1 | IPIN4 |
| D4 | IPIN36 | IDATHA2 | IPIN12 |
| D5 | IPIN39 | IDATHA3 | IPIN13 |
| D6 | IPIN34 | ||
| D7 | IPIN35 | ||
| I-XCLK | IPIN0 | ||
| I-PCLK | IPIN22 | ||
| I-VSYNC | IPIN25 | ||
| HREF | IPIN23 | ||
| I-SDA | IPIN26 | ||
| I-SCL | IPIN27 | ||
| IPHINIKHODI YAMANDLA | IPIN32 |
Ubuncane bomdwebo wesistimu
ISITATIMENDE SE-FCC
Isexwayiso se-FCC: Noma yiziphi izinguquko noma ukuguqulwa okungagunyazwanga ngokucacile yinhlangano enesibopho sokuthobela imithetho kungasusa igunya lomsebenzisi lokusebenzisa lesi sisetshenziswa.
Le divayisi ithobela Ingxenye 15 Yemithetho ye-FCC. Ukusebenza kungaphansi kwemibandela emibili elandelayo:
- Le divayisi ingase ingabangeli ukuphazamiseka okuyingozi.
- lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.
Lolu cingo kanye nezimpondo zalo akumele kubekwe ndawonye noma kusebenze ngokuhambisana nanoma yiluphi olunye uthi noma isidluliseli. 15.105 Ulwazi kumsebenzisi. Kudivayisi yedijithali Yekilasi B noma i-peripheral, imiyalelo enikezwe umsebenzisi izofaka isitatimende esilandelayo noma esifanayo, esibekwe endaweni evelele embhalweni webhukwana:
Qaphela: Lesi sisetshenziswa sihloliwe futhi satholwa ukuthi sithobela imikhawulo yedivayisi yedijithali Yekilasi B, ngokuvumelana nengxenye 15 Yemithetho ye-FCC. Le mikhawulo iklanyelwe ukuhlinzeka ngokuvikeleka okufanele ekuphazanyisweni okuyingozi ekufakweni kwendawo yokuhlala. Lesi sixhobo sikhiqiza, sisebenzise, futhi singakhipha amandla efrikhwensi yomsakazo futhi, uma ingafakiwe futhi isetshenziswe ngokuhambisana nemiyalelo, ingase ibangele ukuphazamiseka okuyingozi ezokuxhumana ngomsakazo. Nokho, asikho isiqinisekiso sokuthi ukuphazamiseka ngeke kwenzeke ekufakweni okuthile. Uma lesi sisetshenziswa sidala ukuphazamiseka okuyingozi emsakazweni noma kumabonakude, okunganqunywa ngokucisha nokuvula okokusebenza, umsebenzisi uyakhuthazwa ukuthi azame ukulungisa ukuphazamiseka ngesinyathelo esisodwa noma ngaphezulu kwezilandelayo:
- Hlela kabusha noma hambisa uthi olwamukelayo.
- Khulisa ukuhlukana phakathi kwesisetshenziswa nomamukeli.
- Xhuma okokusebenza endaweni yokuphuma kuyisekethe ehlukile kuleyo lapho umamukeli axhumeke khona.
- Xhumana nomthengisi noma uchwepheshe werediyo/TV onesipiliyoni ukuze uthole usizo.
Le mishini ihambisana nemikhawulo yokuvezwa kwemisebe yeCCC ebekelwe imvelo engalawulwa. Le mishini kufanele ifakwe futhi isebenze ngebanga elincane elingama-20 cm phakathi kwe-radiator nomzimba wakho.
Isitatimende Sokuchayeka Kwemisebe
- Lokhu okokusebenza kuthobelana nemikhawulo yokuchayeka emisebeni ye-FCC ebekwe endaweni engalawuleki.
- Lesi sithumeli akumele sibekwe endaweni eyodwa noma sisebenze ngokuhlangana nanoma iyiphi enye i-antenna noma isidluliseli.
Ukutholakala kwamanye amashaneli athile kanye/noma amabhendi efrikhwensi okusebenza kuncike ezweni futhi i-firmware ihlelwe efekthri ukuze ifane nendawo okuyiwa kuyo. Ukulungiselelwa kwe-firmware akufinyeleleki kumsebenzisi wokugcina. Umkhiqizo wokugcina kufanele ulebulwe endaweni ebonakalayo nalokhu okulandelayo: “Iqukethe i-Transmitter Module “2A62H-FD1964”.
Imfuneko nge-KDB996369 D03
Uhlu lwemithetho ye-FCC esebenzayo
Faka kuhlu imithetho ye-FCC esebenza kusidlulisi semodular. Le yimithetho esungula ngokuqondile amabhendi okusebenza, amandla, ukukhishwa okungamanga, kanye namaza okusebenza ayisisekelo. UNGAKUHLULULE ukuthobela imithetho ye-radiator ngokungahlosiwe (Ingxenye 15 Engaphansi B) njengoba lokho kungewona umbandela wesibonelelo semojula esinwetshelwa kumkhiqizi wokusingatha. Bheka futhi isigaba 2.10 ngezansi mayelana nesidingo sokwazisa abakhiqizi abasingatha ukuthi kudingeka ukuhlolwa okwengeziwe.3
Incazelo: Le mojula ihlangabezana nezidingo ze-FCC ingxenye 15C (15.247).it Ihlonze Ngokuqondile I-AC Power Line Conducted Emission, i-Radiated Spurious emissions, i-Band Emissions, kanye ne-RF Conducted Spurious Emissions, Amandla Okukhipha Okuphezulu Okuqhutshwayo, Umkhawulokudonsa, Ukuminyana Kwe-Power Spectral, Imfuneko Ye-Antenna.
Fingqa izimo ezithile zokusebenza zokusebenza
Chaza izimo zokusetshenziswa ezisebenza kusidlulisi semodular, okuhlanganisa nesokuqalaampnoma yimiphi imikhawulo ezintini, njll. Okwesiboneloample, uma kusetshenziswa izimpondo ze-point-topoint ezidinga ukuncishiswa kwamandla noma isinxephezelo sokulahleka kwekhebula, khona-ke lolu lwazi kufanele lube semiyalweni. Uma imikhawulo yemibandela yokusetshenziswa idlulela kubasebenzisi abangochwepheshe, imiyalelo kufanele isho ukuthi lolu lwazi ludlulela kumanuwali weziqondiso zomkhiqizi. Ngaphezu kwalokho, ulwazi oluthile lungase ludingeke, njengenzuzo ephezulu ngebhendi ngayinye kanye nenzuzo encane, ikakhulukazi kumadivayisi ayinhloko kumabhendi angu-5 GHz DFS.
Incazelo: I-antenna yomkhiqizo isebenzisa i-antenna engabuyiseleki enenzuzo ye-1dBi
I-Single Modular
Uma i-modular transmitter ivunywa “njenge-Single Modular,” khona-ke umkhiqizi wemojuli unesibopho sokugunyaza indawo yomsingathi esetshenziswa i-Single Modular. Umkhiqizi we-Single Modular kufanele achaze, kokubili ekugcwaliseni nasemiyalweni yokufaka, enye indlela isho umkhiqizi we-Single Modular ayisebenzisayo ukuze aqinisekise ukuthi umsingathi uhlangabezana nezidingo ezidingekayo ukuze anelise imibandela yokukhawulela imojuli. Umkhiqizi we-Single Modular unokuvumelana nezimo ukuchaza enye indlela yakhe yokubhekana nezimo ezikhawulela ukugunyazwa kokuqala, njengokuvikela, ukusayina okuncane ampi-litude, i-modulation evinjiwe/okufakwayo kwedatha, noma ukulawulwa kokunikezwa kwamandla. Enye indlela ingase ihlanganise umkhiqizi wemojuli elinganiselweviewfaka idatha yokuhlola enemininingwane noma imiklamo yokusingatha ngaphambi kokunikeza umkhiqizi wokusingatha imvume. Le nqubo ye-Single Modular iyasebenza nasekuhloleni ukuchayeka kwe-RF uma kudingekile ukukhombisa ukuthobela umsingathi othile. Umkhiqizi wemojula kufanele asho ukuthi ukulawulwa komkhiqizo okuzofakwa kuwo isidluliseli semodula kuzogcinwa kanjani ukuze kuqinisekiswe ukuthotshelwa okugcwele komkhiqizo njalo. Kwababungazi abengeziwe ngaphandle komsingathi othile owayenikezwe imojula elinganiselwe ekuqaleni, kudingeka ushintsho lwemvume Lwesigaba II kumnikelo wemojuli ukuze kubhaliswe umsingathi owengeziwe njengomsingathi othize futhi ogunyazwe nemojula.
Incazelo: Imojula iyimojuli eyodwa.
Landelela imiklamo ye-antenna
Ukuze uthole isidluliseli esiyimojuli esinemiklamo yokulandela izimpondo, bona isiqondiso kumbuzo 11 we-KDB Publication 996369 D02 FAQ - Amamojula Ompondozinkulu be-Micro-Strip nemikhondo. Ulwazi lokuhlanganisa luzofaka phakathi kabusha kwe-TCBview imiyalelo yokuhlanganisa yalezi zici ezilandelayo: ukwakheka komklamo wokulandela umkhondo, uhlu lwezingxenye (BOM), uthi, izixhumi, nezidingo zokuhlukaniswa.
- Ulwazi oluhlanganisa ukwehluka okuvunyelwe (isb., landelela imikhawulo yemingcele, ukujiya, ubude, ububanzi, umumo, ukungaguquguquki kwe-dielectric, kanye ne-impedance njengoba kusebenza ohlotsheni ngalunye lwe-antenna);
- Idizayini ngayinye izobhekwa njengohlobo oluhlukile (isb., ubude be-antenna kuma-multiple(ama) kaningi, ubude begagasi, kanye nokuma kwe-antenna (ukulandela okusesigabeni) kungathinta ukuzuza kwe-antenna futhi kufanele kucatshangelwe);
- Imingcele izohlinzekwa ngendlela evumela abakhiqizi bokusingatha ukuklama ukwakheka kwebhodi lesekethe ephrintiwe (i-PC);
- Izingxenye ezifanele ngomkhiqizi kanye nokucaciswa;
- Izinqubo zokuhlola zokuqinisekisa ukuklama;
- Izinqubo zokuhlola ukukhiqiza zokuqinisekisa ukuthobelana Umnikezeli wemojula uzohlinzeka ngesaziso sokuthi noma yikuphi ukuchezuka kumapharamitha achaziwe wokulandela umkhondo wothi, njengoba kuchazwe imiyalelo, kudinga ukuthi umenzi womkhiqizo womsingathi kumele azise umnikezeli wemojula ukuthi afisa ukuwushintsha. i-antenna trace design. Kulesi simo, isicelo sokushintsha imvume ye-Class II siyadingeka ukuba sibe filed ngumnikezeli, noma umenzi womsingathi angathatha isibopho ngoshintsho lwenqubo ye-FCC ID (isicelo esisha) esilandelwa yi-Class II yesicelo soshintsho lwemvume.
Ukucatshangelwa kokuchayeka kwe-RF
Kubalulekile ukuthi abanikezwa amamojula basho ngokucacile nangokucacile izimo zokuchayeka ku-RF ezivumela umkhiqizi womkhiqizo ophethe ukusebenzisa imojuli. Kudingeka izinhlobo ezimbili zemiyalo kulwazi lokuchayeka kwe-RF: (1) kumkhiqizi womkhiqizo ophethe, ukuze achaze izimo zohlelo (iselula, ephathekayo – xx cm ukusuka emzimbeni womuntu); kanye (2) nombhalo owengeziwe odingekayo ukuze umenzi womkhiqizo osingethe awunikeze abasebenzisi bokugcina kumanuwali wabo womkhiqizo wokugcina. Uma izitatimende zokuchayeka ku-RF nezimo zokusebenzisa zinganikezwanga, umkhiqizi womkhiqizo osokhaya kudingeka azibophezele kumojula ngoshintsho ku-ID ye-FCC (uhlelo lokusebenza olusha).
Incazelo: Imojuli ithobelana nemikhawulo yokuchayeka emisebeni ye-FCC yezindawo ezingalawulwa. Lolu cingo lufakiwe futhi lusebenza ngebanga elingaphezu kuka-20 cm phakathi kwe-radiator nomzimba wakho.” Le mojula ilandela ukwakheka kwesitatimende se-FCC, i-FCC ID: 2A62H-FD1964
Izimpondo
Uhlu lwezimpondo ezifakwe esicelweni sokuthola isitifiketi kufanele lunikezwe emiyalweni. Kumamojula amamojula agunyazwe njengamamojula anomkhawulo, yonke imiyalelo esebenzayo yesifaki esebenzayo kufanele ifakwe njengengxenye yolwazi kumkhiqizi womkhiqizo osingathiwe. Uhlu lwezimpondo luzophinde luhlonze izinhlobo zezimpondo (i-monopole, i-PIFA, i-dipole, njll. (qaphela ukuthi ngokwesiboneloampi-“Omni-directional antenna” ayibhekwa “njengohlobo lwe-antenna” oluthile). Ezimweni lapho umkhiqizi wosokhaya enesibopho sesixhumi sangaphandle, isiboneloampngephinikhodi ye-RF kanye nomklamo wokulandela i-antenna, imiyalelo yokuhlanganisa izokwazisa isifaki ukuthi isixhumi se-antenna esiyingqayizivele kufanele sisetshenziswe eNgxenyeni 15 yama-transmitters agunyaziwe asetshenziswa kumkhiqizo wokusingatha.
Abakhiqizi bamamojula bazohlinzeka ngohlu lwezixhumanisi ezihlukile ezamukelekayo.
Incazelo: I-antenna yomkhiqizo isebenzisa i-antenna engabuyiseleki enenzuzo ye-1dBi
Ilebula nolwazi lokuhambisana
Izibonelelo zibophezelekile ukuqhubeka nokuthobela amamojula azo emithethweni ye-FCC. Lokhu kuhlanganisa nokweluleka abakhiqizi bomkhiqizo abasingathile ukuthi badinga ukunikeza ilebula ebonakalayo noma ye-e ethi "Iqukethe ID ye-FCC" nomkhiqizo wabo ophelile. Bheka Izinkombandlela Zokulebula kanye Nolwazi Lomsebenzisi lwamadivayisi e-RF – KDB Publication 784748.
Incazelo: Isistimu yomsingathi esebenzisa le mojula, kufanele ibe nelebula endaweni ebonakalayo ebonisa imibhalo elandelayo: “Iqukethe i-FCC ID: 2A62H-FD1964.
Ulwazi lwamamodi okuhlola kanye nezidingo zokuhlola ezengeziwe
Iziqondiso ezengeziwe zokuhlola imikhiqizo yokusingathwa zinikezwe kokuthi KDBPublication 996369 D04 Module Integration Guide. Amamodi okuhlola kufanele acabangele izimo zokusebenza ezihlukene zesidlulisi semodyuli ezimele yodwa kumsingathi, kanye namamojula amaningi adlulisa ngesikhathi esisodwa noma amanye ama-transmitter emkhiqizweni womsingathi. Umnikezeli kufanele anikeze ulwazi lokuthi angawalungiselela kanjani amamodi okuhlola okuhlolwa komkhiqizo wezimo ezihlukene zokusebenza kwesidlulisi semodula esizimele sodwa kumsingathi, uma kuqhathaniswa namamojula amaningi, adlulisa kanyekanye noma amanye ama-transmitter kumsingathi. Abanikezwa usizo bangakhuphula ukusetshenziswa kwama-modular transmitter abo ngokunikeza izindlela ezikhethekile, amamodi, noma imiyalelo elingisa noma ebonisa ukuxhumeka ngokunika amandla isidlulisi. Lokhu kungenza kube lula kakhulu ukuzimisela komkhiqizi womsingathi ukuthi imojuli njengoba ifakwe kumsingathi ithobelana nezimfuneko ze-FCC.
Incazelo: I-Dongguan Zhenfeida Network Technology Co., Ltd. ingakhuphula ukusetshenziswa kwama-modular transmitter ethu ngokunikeza imiyalelo elingisa noma ebonisa uphawu lokuxhumana ngokunika amandla isidlulisi.
Ukuhlola okwengeziwe, Ingxenye 15 Umshwana Wokuzihlangula Oyingxenye B
Umnikezeli kufanele afake isitatimende sokuthi isidlulisi semojuli sigunyazwe yi-FCC kuphela ezingxenyeni ezithile zemithetho (okungukuthi, imithetho yesidluliseli se-FCC) esohlwini lwesibonelelo, nokuthi umkhiqizi womkhiqizo osokhaya unesibopho sokuthobela noma yimiphi eminye imithetho ye-FCC esebenza ku umsingathi awukhaviwe yi-modular transmitter grant yesitifiketi. Uma onikezwayo amaketha umkhiqizo wakhe njengokuthobela Ingxenye 15 Engaphansi (lapho futhi iqukethe ukujikeleza kwedijithali kweradiator okungahlosiwe), khona-ke onikezwayo uzohlinzeka ngesaziso esisho ukuthi umkhiqizo wokugcina wokuba usokhaya usadinga ukuhlolwa kokuthobela Ingxenye 15 Yengxenye Encane B nesidluliseli esiyimodular. efakiwe.
Incazelo: Imojula ayinayo umjikelezo wedijithali werediyetha ngokungahlosiwe, ngakho-ke imojuli ayidingi ukuhlolwa kwe-FCC Ingxenye 15 Yengxenye Encane B. Umsingathi kufanele ahlolwe Ingxenye Engaphansi ye-FCC B.
Amadokhumenti / Izinsiza
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I-DIGILOG ELECTRONICS ESP32-CAM Module [pdf] Imaniwali yosebenzisayo I-FD1964, 2A62H-FD1964, 2A62HFD1964, ESP32-CAM, Imojula, ESP32-CAM Imojuli |
