DIGILOG ELECTRONICS ESP32-CAM Module Buku Logwiritsa Ntchito

Kugwiritsa ntchito mphamvu pang'ono kwapawiri-core 32-bit CPU, kumatha kugwiritsidwa ntchito ngati purosesa yogwiritsira ntchito
Ma frequency akulu mpaka 240MHz, mphamvu yamakompyuta mpaka 600 DMIPS

Omangidwa mu 520 KB SRAM, 4M PSRAM yakunja
Imathandizira mawonekedwe a UART/SPI/I2C/PWM/ADC/DAC

Imathandizira makamera a OV2640 ndi OV7670 okhala ndi flash yomangidwa
Thandizani WiFi kukweza zithunzi

Imathandizira makadi a TF
Imathandizira mitundu yambiri ya hibernation.

Ophatikizidwa Lwip ndi FreeRTOS
Imathandizira mitundu yogwira ntchito ya STA/AP/STA+AP

Smart Config/AirKiss kudina kamodzi kumathandizidwa
Thandizani kukweza kwa serial port yakomweko ndikukweza kwakutali firmware (FOTA)

Kuthaview cha

Esp32-cam ili ndi gawo la kamera yaying'ono yopikisana kwambiri pamsika. Gawoli limatha kugwira ntchito modziyimira palokha ngati kachitidwe kakang'ono kwambiri, kuyeza 27 * 40.5 * 4.5mm kokha komanso kukhala ndi tulo tambiri ta 6mA.
Esp-32cam ndi yankho labwino pamapulogalamu osiyanasiyana a IoT, kuphatikiza zida zanzeru zapakhomo, kuwongolera opanda zingwe zamafakitale, kuyang'anira opanda zingwe, chizindikiritso chopanda zingwe cha QR, ma siginecha oyika opanda zingwe ndi ntchito zina za iot.

Esp-32cam imatengera phukusi la DIP ndipo imatha kuyikidwa mwachindunji mu mbale yoyambira kuti izindikire kupanga mwachangu ndikupatsa makasitomala njira yolumikizira yodalirika kwambiri, yomwe ndiyosavuta kugwiritsa ntchito mumitundu yosiyanasiyana ya iot hardware terminal.

Mankhwala specifications luso

mtundu wa module	Chithunzi cha ESP32-CAM
encapsulation	Chithunzi cha DIP-16
kukula	27 * 40.5 * 4.5 (± 0.2) mm
SPI Flash	32 mbiti
Ram	520KB+ yakunja ya 4M PSRAM
bulutufi	Miyezo ya Bluetooth 5.0 BLE
Thandizo mawonekedwe	UART, SPI
Thandizo mawonekedwe	I2C, PWM
Thandizani TF khadi	Thandizo lalikulu la 4G
IO	9
A serial port rate	115200 bps
Image linanena bungwe mtundu	JPEG (OV2640 yokhayo yothandizidwa), BMP, GRAYSCALE
sipekitiramu	2402 ~ 2480MHz
ANT	PCB antenna
Mphamvu yotumizira	Bluetooth: -0.200dBm
	CCK, 1 Mbps : -90dBm
	CCK, 11 Mbps: -85dBm
Kulandira chidwi	6 Mbps (1/2 BPSK): -88dBm 54 Mbps (3/4 64-QAM): -70dBm
	MCS7 (65 Mbps, 72.2 Mbps): -67dBm
Kugwiritsa ntchito mphamvu	Zimitsani kung'anima: 180mA@5V Yambitsani kung'anima ndikuyika kuwala kwa pazipita: 310mA@5V tulo tozama: kugwiritsa ntchito mphamvu zochepa ndi 6mA@5V kugona kwamakono: 20mA@5V kuwala-kugona: kugwiritsa ntchito mphamvu zochepa ndi 6.7mA@5V
chitetezo	WPA/WPA2/WPA2-Enterprise/WPS
Kuchuluka kwa kupereka	5V
Kutentha kwa ntchito	-20 ℃ ~ 85 ℃
Malo osungira	-40 ℃ ~ 90 ℃, <90%RH

kulemera kwake

10g pa

Esp32-cam module chithunzi chotulutsa mawonekedwe

	Mtengo wa QQVGA	Mtengo wa QVGA	VGA	SVGA
JPEG	6	7	7	8
BMP	9	9	–	–
GULU	9	8	–	–

Pin tanthauzo

CAM	ESP32	SD	ESP32
D0	Chizindikiro	Mtengo CLK	Chizindikiro
D1	Chizindikiro	CMD	Chizindikiro
D2	Chizindikiro	DATA 0	Chizindikiro
D3	Chizindikiro	DATA 1	Chizindikiro
D4	Chizindikiro	DATA 2	Chizindikiro
D5	Chizindikiro	DATA 3	Chizindikiro
D6	Chizindikiro
D7	Chizindikiro
Mtengo wa XCLK	Chizindikiro
Zamgululi	Chizindikiro
Zotsatira VSYNC	Chizindikiro
HREF	Chizindikiro
SDA	Chizindikiro
Mtengo wa magawo SCL	Chizindikiro
PIN YA MPHAMVU	Chizindikiro

Chojambula chochepa cha dongosolo

NKHANI YA 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:

Chipangizochi sichingawononge zosokoneza.

chipangizo ichi ayenera kuvomereza kusokonezedwa kulikonse analandira, kuphatikizapo kusokonezedwa kungayambitse ntchito osafunika.

Chipangizochi ndi mlongoti wake siziyenera kukhala pamodzi kapena kugwira ntchito limodzi ndi mlongoti wina kapena chopatsilira. 15.105 Zambiri kwa wogwiritsa ntchito. 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 abukuli:

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 sichinayikedwe ndi kugwiritsidwa ntchito motsatira malangizo, chikhoza kusokoneza 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.

Zipangizozi zimagwirizana ndi malire a ma radiation a FCC omwe amakhazikitsidwa m'malo osalamulirika. Zipangizozi ziyenera kukhazikitsidwa ndikugwiritsidwa ntchito osachepera 20 cm pakati pa rediyeta 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 ogwiritsiridwa ntchito kumadalira dziko ndipo amakonzedwa kufakitale kuti agwirizane ndi komwe akupita. Kukonzekera kwa firmware sikutheka ndi wogwiritsa ntchito. Chomaliza chomaliza chiyenera kulembedwa m'malo owoneka ndi awa: "Muli ndi Transmitter Module"2A62H-FD1964".

Zofunikira pa KDB996369 D03

Mndandanda wa malamulo omwe akugwiritsidwa ntchito ku FCC

Lembani malamulo a FCC omwe amagwiritsidwa 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 sikuli gawo la gawo la gawo lomwe limaperekedwa kwa wopanga. Onaninso gawo 2.10 pansipa lokhudza 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 ndiye 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, kusinthika kwamtundu / zolowetsa data, kapena kuwongolera magetsi. Njira ina ingaphatikizepo makina opanga ma module ochepaviewfufuzani zambiri zoyesera 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 adzayikidwira kudzasungidwa kotero kuti kutsatiridwa kwathunthu kwazinthu kumatsimikiziridwa nthawi zonse. Kwa makamu owonjezera ena kupatula omwe adapatsidwa koyambirira koyambirira ndi gawo locheperako, kusintha kololedwa kwa Gulu lachiwiri kumafunika pa gawo lothandizira kuti mulembetse wolandila wowonjezerayo monga wolandila wina yemwe amavomerezedwanso 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.

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);

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);
Magawowo adzaperekedwa m'njira yololeza opanga ma host kuti apange masanjidwe a board osindikizidwa (PC);
Magawo oyenerera ndi opanga ndi mafotokozedwe;

Njira zoyesera zotsimikizira mapangidwe;
Njira zoyeserera zowonetsetsa kuti zikutsatira Wopereka ma module apereka chidziwitso kuti kupatuka kulikonse kuchokera pazigawo zodziwika za mlongoti, monga momwe tafotokozera ndi malangizo, kumafuna kuti wopanga zinthu zomwe amalandila azidziwitsa wolandila module kuti akufuna kusintha. kapangidwe ka antenna trace. Pankhaniyi, Class II yololeza ntchito yosintha iyenera kukhala filed ndi wolandira, kapena wopanga wolandirayo atha kutenga udindo posintha njira ya FCC ID (ntchito yatsopano) yotsatiridwa ndi pulogalamu yololeza ya Class II.

Malingaliro okhudzana ndi RF

Ndikofunikira kuti opereka ma module afotokoze momveka bwino komanso mosapita m'mbali momwe RF ikuwonekera yomwe imalola wopanga zinthu zokhala nawo kugwiritsa 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 ndi momwe amagwiritsidwira ntchito sanaperekedwe, ndiye kuti wopanga zinthu zomwe amalandila akuyenera kutenga udindo wa gawoli posintha ID ya FCC (pulogalamu yatsopano).

Kufotokozera: Module 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: 2A62H-FD1964

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 "mlongoti wa Omni-directional" 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 ophatikizira azidziwitsa woyikirayo kuti cholumikizira chapadera cha mlongoti chiyenera kugwiritsidwa ntchito pa Gawo 15 zotumizira zovomerezeka zomwe zimagwiritsidwa ntchito pazopangira.

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 ogwiritsira ntchito gawoli, akuyenera kukhala ndi chizindikiro pamalo owonekera chosonyeza malemba otsatirawa: “Muli FCC ID: 2A62H-FD1964.

Zambiri zamitundu yoyesera ndi zofunikira zina zoyesera

Maupangiri owonjezera pakuyesa zinthu zomwe akulandira amaperekedwa mu KDBPublication 996369 D04 Module Integration Guide. Mitundu yoyesera iyenera kuganizira za momwe zimagwirira ntchito pa choyimira chokhachokha chotumizira ma modular cholandirira, komanso ma module angapo opatsira nthawi imodzi kapena zopatsirana zina muzinthu zogwirizira. Wopereka chithandizo akuyenera kupereka zambiri zamomwe angasinthire mitundu yoyesera ya zinthu zomwe zikuwunikidwa pazigawo zosiyanasiyana zogwirira ntchito pa choyimira chokhachokha chotumizira, motsutsana ndi ma module angapo, nthawi imodzi kapena ma transmitter ena omwe ali nawo. 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 zotengera kuti gawo lomwe layikidwa mu gulu likugwirizana ndi zofunikira za FCC.

Kufotokozera: Dongguan Zhenfeida Network Technology Co., Ltd. ikhoza kukulitsa magwiridwe antchito a ma transmitter athu popereka malangizo omwe amatsanzira kapena kuwonetsa kulumikizidwa pothandizira cholumikizira.

Kuyesa kowonjezera, Gawo 15 Gawo B lodziletsa

Wopereka chithandizo akuyenera kuphatikizirapo mawu oti ma modular transmitter ndi FCC okhawo omwe amaloledwa 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 wolandila akugulitsa malonda ake ngati kuti akugwirizana ndi Gawo 15 Gawo B (pamene lilinso ndi dijiti yozungulira mopanda dala), wolandila adzapereka chidziwitso chonena kuti chinthu chomaliza chomwe chikufuna kulandila chikufunikabe kuyesa kutsata kwa Gawo 15 Gawo B anaika.

Kufotokozera: Moduleyo ilibe dijito yozungulira mwangozi, kotero gawoli silifunikira kuunika ndi FCC Gawo 15 Gawo B. Wothandizirayo ayesedwe ndi FCC Subpart B.

Zolemba / Zothandizira

DIGILOG ELECTRONICS ESP32-CAM Module [pdf] Buku Logwiritsa Ntchito
FD1964, 2A62H-FD1964, 2A62HFD1964, ESP32-CAM, gawo, ESP32-CAM

Maumboni

Buku Logwiritsa Ntchito

DIGILOG ELECTRONICS ESP32-CAM Module

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