Elecrow ESP32-WT 32-ETH01 Serial Port zuwa Ethernet Module
Ƙayyadaddun bayanai
- Sunan samfur: ESP32-WT32-ETH01
- Shafin: 1.2
- Ranar: Oktoba 23, 2020
- Girma: Karami
- Shaidar RF: FCC / CE / RoHS
- Matsakaicin Wi-Fi Protocol: 2.4 ~ 2.5 GHz
- Serial Port Baud Rate: 80 ~ 5000000
- Aikin Voltage: 5V ko 3.3V
- Aiki A halin yanzu: Ma'anar 80mA, Mafi ƙarancin 500mA
- Kewayon Zazzabi Mai Aiki: Zazzabi na yau da kullun
- Kunshin: Half-pad / Haɗin ramuka (na zaɓi)
Samfurin Ƙarsheview
ESP32-WT32-ETH01 shine SOC mai haɗa Wi-Fi 2.4GHz da yanayin dual na Bluetooth tare da babban aikin RF, kwanciyar hankali, da ƙarancin ƙarfi.
Rarrabawa da sanarwar haƙƙin mallaka
Bayanan da ke cikin wannan labarin, ciki har da URL adireshin don tunani, yana iya canzawa ba tare da sanarwa ba.
An ba da takaddun “kamar yadda yake” ba tare da wani abin alhaki na garanti ba, gami da kowane garantin ciniki, wanda ya dace da wani amfani ko rashin cin zarafi, da kowane garantin kowane shawara, ƙayyadaddun bayanai ko s.ampda aka ambata a wani wuri. Wannan takaddar ba za ta ɗauki kowane nauyi ba, gami da alhakin ƙeta kowane haƙƙin haƙƙin mallaka da aka samar ta amfani da bayanan da ke cikin wannan takaddar. Wannan takaddar ba ta ba da kowane lasisin mallakar fasaha ba, na bayyane, ta estoppel ko akasin haka Amma yana nuna izini.
Tambarin zama memba na Wi-Fi Union mallakar Wi-Fi League ce.
An bayyana haka cewa duk sunayen kasuwanci, alamun kasuwanci da alamun kasuwanci masu rijista da aka ambata mallakin masu su ne.
Rikodin gyara
| lambar sigar | Mutumin da aka haɗa / mai gyara | Kwanan ƙirƙira/gyara | Canza dalili | Babban canje-canje (Rubuta mahimman abubuwan.) |
| V 1.0 | M akwatin | 2019.10.21 | Lokaci na farko don ƙirƙirar | Ƙirƙiri takarda |
| V 1.1 | da nfuliang | 2019.10.23 | Cikakkar takardar | Ƙara sashin aikin samfurin |
An Overview
WT 32-ETH 01 tashar tashar jiragen ruwa ce ta haɗa zuwa tsarin Ethernet dangane da jerin ESP 32. Samfurin yana haɗa ingantaccen tsarin TCP / IP, wanda ke sauƙaƙe masu amfani don sauƙaƙe aikin sadarwar na'urorin da aka saka kuma yana rage ƙimar lokacin haɓakawa sosai. Bugu da kari, da module ne jituwa tare da Semi-kushin da haši ta hanyar-rami zane, farantin nisa ne general nisa, da module za a iya kai tsaye welded a kan jirgin katin, kuma za a iya welded connector, kuma za a iya amfani da a kan burodin jirgin, dace ga masu amfani don amfani a daban-daban al'amura.
ESP 32 Series IC shine SOC wanda ke haɗa 2.4GHz Wi-Fi da yanayin dual na Bluetooth, tare da babban aikin RF, kwanciyar hankali, juzu'i da aminci, gami da ƙarancin wutar lantarki.
Siffofin
| aji | aikin | girman samfurin |
|
Mara waya |
Rahoton da aka ƙayyade na RF | F CC/CE/RoHS |
|
yarjejeniya |
802.11 b / g / n / e / i (802.11n, gudun zuwa 150 Mbps) | |
| Ƙungiyar A-MPDU da A-MSDU, suna goyan bayan 0.4
_s tazarar kariya |
||
| mita mita | 2.4 ~ 2.5G Hz | |
| PDA | yarjejeniya | Yi biyayya da Bluetooth v 4.2 BR / EDR da BLE
ma'auni |
| mitar rediyo | Mai karɓar NZIF tare da a-97 dBm hankali | |
|
hardwa re |
Bayanin hanyar sadarwa | RJ 45,10 / 100Mbps, haɗin kai kai tsaye da kai-
daidaitawa |
| Adadin tashar tashar jiragen ruwa na Serial | 80 ~ 5000000 | |
| A kan jirgin, Flash | 32m ku | |
| aiki voltage | 5V ko 3.3V samar da wutar lantarki (zabi ko ɗaya) | |
| aiki halin yanzu | Ma'ana: 80mA | |
| wadata halin yanzu | Mafi qarancin: 500mA | |
| aiki
yanayin zafi |
-40°C ~ +85°C | |
| Na yanayi
yanayin zafi |
yanayin zafi na al'ada | |
| kunshin | Half-pad / connector ta rami
haɗi (na zaɓi) |
|
|
software re |
Tsarin Wi-Fi | Stat ion / softAP / SoftAP + tashar /P 2P |
| Tsaro na Wi-Fi
inji |
WPA/WPA 2/WPA2-Kasuwanci/WPS | |
| Nau'in ɓoyewa | AES /RSA/ECC/SHA | |
| firmware haɓakawa | Haɓaka OTA mai nisa ta hanyar hanyar sadarwa | |
| software
ci gaba |
Ana amfani da SDK don haɓaka na biyu na mai amfani | |
| tsarin sadarwa | IPV 4, TCP/UDP |
| IP
hanyar saye |
A tsaye IP, DHCP (tsoho) |
| Sauƙaƙan kuma m, hanyar watsawa | TCP Server/ Abokin ciniki na TCP/UDP Server/UDP Abokin ciniki |
| Tsarin mai amfani | Saitin oda AT+ |
Bayanin kayan aiki
Tsarin toshe tsarin
Hoton jiki
Bayanin fil
Table-1 Debug da kona dubawa
| fil | suna | bayanin |
| 1 | N1 | Keɓance maɓalli na ƙonawa;, kunnawa, babban matakin tasiri |
| 2 | GND | Adana gyara kurakurai da dubawar konawa; GND |
| 3 | 3V3 | Adana gyara kurakurai da dubawar konawa; 3V3 |
| 4 | TXD | Ajiye madaidaicin gyara da konawa; IO 1, TX D 0 |
| 5 | R XD | Ajiye abin dubawa da konewa; IO3, RXD 0 |
| 6 | Farashin IO0 | Adana gyara kurakurai da dubawar konawa; Farashin IO0 |
Table-2 don bayanin IO module
| fil | suna | bayanin |
| 1 | N1 | Yin kunnawa, kuma babban matakin yana da tasiri |
| 2 | CFG | IO32, CFG |
| 3 | 485_EN | IO 33, RS 485 na fil masu kunnawa |
| 4 | R XD | IO 35, RXD 2 |
| 5 | TXD | IO17, T XD 2 |
| 6 | GND | G ND |
| 7 | 3V3 | 3V3 wutar lantarki |
| 8 | GND | G ND |
| 9 | 5V2 | 5V wutar lantarki |
| 10 | MAHADI | Alamar haɗin cibiyar sadarwa |
| 11 | GND | G ND |
| 12 | Farashin IO393 | IO 39, tare da tallafi don shigarwa kawai |
| 13 | Farashin IO363 | IO 36, tare da tallafi don shigarwa kawai |
| 14 | Farashin IO15 | IO15 |
| 15 | I 014 | IO14 |
| 16 | Farashin IO12 | IO12 |
| 17 | Farashin IO5 | Farashin IO5 |
| 18 | Farashin IO4 | Farashin IO4 |
| 19 | Farashin IO2 | Farashin IO2 |
| 20 | GND | G ND |
Lura 1: Module ta tsohuwa yana ba da damar babban matakin.
Lura 2: 3V3 samar da wutar lantarki da wutar lantarki 5V, biyu za su iya zaɓar ɗaya kawai !!!
Lura 3: Abubuwan shigarwa kawai ana tallafawa don IO39 da IO36.
Halayen samar da wutar lantarki
Wutar lantarki voltage
Mai ba da wutar lantarki voltage na module zai iya zama 5V ko 3V3, kuma daya kawai za a iya zaba.
Yanayin samar da wutar lantarki
Masu amfani za su iya zaɓar kyauta bisa ga bukatunsu:
- Ta rami (alurar walda):
- Ana haɗa wutar lantarki ta hanyar layin DuPont;
- Yin amfani da hanyar haɗin ginin biredi na wutar lantarki;
- Half ɗin walda (wanda aka haɗa kai tsaye a cikin katin allo): wutar lantarki ta katin mai amfani.
Umarnin don amfani
- Umarnin kunnawa
Idan layin DuPont: nemo shigarwar wutar lantarki 3V 3 ko 5V, haɗa madaidaicin voltage, haske mai nuna alama (LED 1), yana nuna nasarar ikon. - Bayanin hasken mai nuna alama
- LED1: hasken wutar lantarki, wutar lantarki ta al'ada, kunnawa;
- LED3: alamar tashar tashar tashar jiragen ruwa, RXD 2 (IO35) kwararar bayanai, hasken wuta;
- LED4: serial tashar jiragen ruwa nuni haske, lokacin da TXD 2 (IO 17) yana da bayanai kwarara, hasken yana kunne;
- Bayanin yanayin amfani
Hanyoyi uku na amfani, masu amfani za su iya zaɓar bisa ga bukatunsu:- Ta rami (alurar walda): yi amfani da haɗin waya ta DuPont;
- Ta hanyar rami (alurar walda): saka a kan allon burodi;
- Semi-pad: mai amfani zai iya walda module ɗin kai tsaye akan katin allon nasu.
- Bayanin tashar wutar lantarki mai aiki da hasken wuta
Table-3 Bayanin alamar tashar tashar jiragen ruwa
| Farashin RJ45
haske mai nuna alama |
aiki | bayyana |
| kore haske | Haɗin kai
nuna hali |
Hasken kore yana kunne lokacin da aka haɗa shi da kyau zuwa cibiyar sadarwa |
| rawaya haske | Bayanan da ke nunawa | Tsarin yana da walƙiya bayanai lokacin karɓa ko aikawa,
gami da tsarin da ke karɓar kunshin watsa shirye-shiryen cibiyar sadarwa |
Bayanin Interface
Ayyukan samfur
Tsohuwar siga
| aikin | abun ciki |
| Adadin tashar tashar jiragen ruwa na Serial | 115200 |
| Serial tashar jiragen ruwa sigogi | Babu /8/1 |
| Tashar watsawa | Serial tashar tashar Ethernet watsawa |
Ayyuka na asali
Saita IP / subnet mask / ƙofar
- Adireshin IP shine ainihin wakilcin ƙirar a cikin LAN, wanda ke da mahimmanci a cikin LAN, don haka ba za a iya maimaita shi tare da wasu na'urori a cikin LAN ɗaya ba. Adireshin IP na module ɗin yana da hanyoyin siye guda biyu: IP na tsaye da DHCP / IP mai ƙarfi.
- a tsaye IP
Ana buƙatar saita IP na tsaye ta masu amfani da hannu. A cikin aiwatar da saitin, kula da rubuta IP, subnet mask da ƙofa a lokaci guda. A tsaye IP ya dace da yanayin yanayin da ke buƙatar ƙididdiga na IP da na'urori kuma suna buƙatar daidaita ɗaya zuwa ɗaya. Kula da madaidaicin alaƙar adireshin IP, abin rufe fuska na subnet da ƙofa lokacin saitawa. Yin amfani da tsayayyen IP yana buƙatar kafawa don kowane nau'i kuma tabbatar da cewa ba a maimaita adireshin IP a cikin LAN da sauran na'urorin cibiyar sadarwa ba. - DHCP / IP mai ƙarfi
Babban aikin DHCP / IP mai tsauri shine samun ci gaba mai ƙarfi adreshin IP, adireshin Ƙofar, adireshin uwar garken DNS da sauran bayanai daga mai masaukin ƙofar, don guje wa ƙaƙƙarfan matakan saita adireshin IP. Ya dace da yanayin yanayin inda babu buƙatu don IP, kuma baya buƙatar IP don dacewa da kayayyaki ɗaya bayan ɗaya.
Lura: Ba za a iya saita tsarin zuwa DHCP ba lokacin da aka haɗa kai tsaye zuwa kwamfutar. Gabaɗaya, kwamfutar ba ta da ikon sanya adireshin IP. Idan an saita tsarin zuwa DHCP kai tsaye da aka haɗa da kwamfutar, tsarin zai kasance yana jiran aikin adireshin IP, wanda zai haifar da tsarin don aiwatar da aikin watsawa na yau da kullun. Tsohuwar ƙirar ƙirar IP: 192.168.0.7.
- a tsaye IP
- Babban abin rufe fuska ana amfani da shi don tantance lambar cibiyar sadarwa da lambar mai masaukin adireshin IP, nuna adadin subnets, da yin hukunci ko tsarin yana cikin gidan yanar gizo. Dole ne a saita abin rufe fuska na subnet. Masanin C subnet ɗin da aka saba amfani da shi: 255.255.255.0, lambar cibiyar sadarwa ita ce 24 ta farko, lambar mai watsa shiri ita ce 8 ta ƙarshe, adadin cibiyoyin sadarwa shine 255, module IP yana cikin 255, ana ɗaukar module IP a cikin wannan rukunin yanar gizon.
- Ƙofar ita ce lambar hanyar sadarwa ta hanyar sadarwa inda adireshin IP na yanzu yake. Idan na'urar kamar na'ura mai ba da hanya tsakanin hanyoyin sadarwa an haɗa ta zuwa cibiyar sadarwar waje, ƙofar ita ce adireshin IP na na'ura mai ba da hanya tsakanin hanyoyin sadarwa. Idan saitin yayi kuskure, ba za a iya haɗa cibiyar sadarwar waje daidai ba. Idan ba a haɗa na'ura mai ba da hanya tsakanin hanyoyin sadarwa ba, babu buƙatar saita shi.
Mayar da Saitunan masana'anta
AT umarni don mayar da saitin masana'anta: mayar da masana'anta ta hanyar AT + RESTORE. 6.2.3 Firmware haɓakawa
Hanyar haɓaka firmware module shine haɓakawa na nesa na OTA, kuma ta haɓaka firmware, zaku iya samun ƙarin ayyukan aikace-aikacen.
- Haɓaka firmware yana haɗa hanyar sadarwar ta hanyar waya ko wifi.
- Ayyukan GPIO2 ƙasa, sake kunna tsarin kuma shigar da yanayin haɓaka OTA.
- Kammala haɓakawa, cire haɗin GPIO 2 zuwa ƙasa, sake kunna tsarin, kuma ƙirar ta shiga yanayin aiki na yau da kullun.
Saitin aiki na umarnin AT
Mai amfani zai iya shigar da umarnin AT don saita aikin tsarin. Koma zuwa esp32 wayoyi module AT umarni saitin don cikakkun bayanai.
Ayyukan watsa bayanai
Tsarin yana da tashoshin watsa bayanai guda huɗu: tashar tashar jiragen ruwa, wifi, Ethernet, da Bluetooth. Masu amfani za su iya haɗa tashoshin bayanai guda huɗu ta hanyar umarnin AT don watsa bayanai.
Saita/tambayi tashar watsa shirye-shiryen module ta hanyar umarnin AT + PASSCHANNEL. Saitin ya cika kuma yana buƙatar tsarin sake farawa don yin tasiri.
Aikin soket
Yanayin aiki na Socket na module ya kasu zuwa TCP Client, TCP Server, UDP Client, da UDP Server, wanda za a iya saita shi ta umarnin AT. Da fatan za a koma zuwa esp32 na USB module AT umarni na yau da kullun v 1.0.
Abokin TCP
- Abokin ciniki na TCP Yana ba da haɗin kai abokin ciniki don ayyukan cibiyar sadarwar TCP. Ƙaddamar da buƙatun haɗin kai da ƙarfi kuma kafa haɗin kai zuwa uwar garken don gane hulɗar tsakanin bayanan tashar tashar jiragen ruwa da bayanan uwar garke. Bisa ga abubuwan da suka dace na yarjejeniyar TCP, TCP Client shine bambanci tsakanin haɗi da cirewa, don haka tabbatar da amintaccen musayar bayanai. Yawancin lokaci ana amfani da ita don hulɗar bayanai tsakanin na'urori da sabar, ita ce hanyar sadarwar da aka fi amfani da ita.
- Lokacin da aka haɗa na'urar zuwa TCP Server a matsayin Abokin Ciniki na TCP, yana buƙatar kula da sigogi kamar sunan IP / yanki mai niyya da lambar tashar tashar tashar manufa. IP manufa na iya zama na'urar gida tare da yanki ɗaya, ko adireshin IP na LAN daban-daban ko IP a duk hanyar sadarwar jama'a. Idan an haɗa uwar garken a fadin hanyar sadarwar jama'a, ana buƙatar uwar garken don samun IP na cibiyar sadarwar jama'a.
TCP Server
Yawancin lokaci ana amfani dashi don sadarwa tare da abokan cinikin TCP a cikin LAN. Ya dace da LAN inda babu sabobin kuma kwamfutoci da yawa ko wayoyin hannu suna buƙatar bayanai daga sabar. Akwai bambanci tsakanin haɗi da katsewa azaman abokin ciniki na TCP don tabbatar da amintaccen musayar bayanai.
Abokin ciniki na UDP
Abokin ciniki na UDP Ƙa'idar watsawa mara haɗi wanda ke ba da sabis ɗin watsa bayanai mai sauƙi kuma mara inganci wanda ya dace da ma'amaloli. Ba tare da kafa haɗin haɗi da yanke ba, kawai kuna buƙatar yin IP da tashar jiragen ruwa don aika bayanan zuwa ɗayan ɓangaren. Yawancin lokaci ana amfani da shi don yanayin watsa bayanai ba tare da buƙatu don ƙimar fakiti ba, ƙananan fakiti da mitar watsawa cikin sauri, da bayanan da za a watsa zuwa ƙayyadadden IP.
UDP Server
UDP Server Yana nufin rashin tabbatar da adireshin IP na tushen tushen UDP na yau da kullun. Bayan karɓar kowane fakitin UDP, an canza IP ɗin manufa zuwa tushen bayanan IP da lambar tashar jiragen ruwa. Ana aika bayanan zuwa IP da lambar tashar tashar sadarwa mafi kusa.
Yawancin lokaci ana amfani da wannan yanayin don yanayin watsa bayanai inda na'urorin cibiyar sadarwa da yawa ke buƙatar sadarwa tare da kayayyaki kuma basa son amfani da TCP saboda saurin saurin su da mitar su…
AT saitin umarni
Mai amfani zai iya shigar da umarnin AT don saita aikin tsarin.
Isar da bayanan tashar tashar jiragen ruwa
Ta hanyar umarnin AT, mai amfani zai iya yin tsarin a cikin yanayin watsa bayanai, kuma module ɗin na iya canja wurin bayanan tashar tashar jiragen ruwa kai tsaye zuwa ƙarshen watsa bayanai daidai (wifi, Ethernet da Bluetooth) ta hanyar tashar watsa bayanai ta saita.
Aikin Bluetooth
watsa bayanai ta Bluetooth
Ta hanyar aikin Bluetooth ɗin da ake da shi na module ɗin, tsarin na iya samun bayanan Bluetooth, kuma yana iya canja wurin bayanan Bluetooth kai tsaye zuwa ƙarshen watsa bayanai daidai (wifi, Ethernet da tashar tashar jiragen ruwa) ta hanyar tashar watsawa da aka saita.
Wifi aiki
Samun Intanet
Module wifi an haɗa shi da Intanet ko cibiyar sadarwar yankin gida ta hanyar na'ura mai ba da hanya tsakanin hanyoyin sadarwa, kuma dole ne mai amfani ya saita aikin soket ta hanyar umarnin AT. Tsarin na iya kafa haɗin TCP/UDP, wanda zai iya samun dama ga takamaiman sabar mai amfani.
Kebul da aikin shiga tashar tashar sadarwa
Za'a iya samun tsayayyen haɗin yanar gizo ta hanyar hanyar sadarwa mai waya don tabbatar da samun tsayayyen bayanan cibiyar sadarwa.
Samun Intanet
An haɗa wannan tsarin zuwa Intanet ko LAN ta hanyar sadarwar waya, kuma mai amfani yana daidaita aikin soket ta hanyar umarnin AT. Tsarin na iya kafa haɗin TCP/UDP da samun dama ga takamaiman uwar garken mai amfani.
FAQs
- Tambaya: Zan iya yin iko da ESP32-WT32-ETH01 tare da duka 5V da 3.3V a lokaci guda?
A: A'a, ya kamata ka zaɓi ko dai 5V ko 3.3V mai samar da wutar lantarki don na'urar. - Q: Menene tsohuwar hanyar samun IP ta ESP32-WT32-ETH01?
A: Tsohuwar hanyar sayan IP ita ce DHCP, amma kuma kuna iya saita tsayayyen IP idan an buƙata.
Takardu / Albarkatu
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Elecrow ESP32-WT 32-ETH01 Serial Port zuwa Ethernet Module [pdf] Manual mai amfani ESP32-WT32-ETH01, ESP32-WT 32-ETH01 Serial Port zuwa Ethernet Module, ESP32-WT 32-ETH01, Serial Port zuwa Ethernet Module, Port To Ethernet Module, Ethernet Module |
