I-Devantech ESP32LR42 WiFI 4 x 16A Relays Module
I-ESP32LR42
Izinguquko zisuka ku-v1.5 ziye ku-v1.6
Imiyalo yokusetha i-MU ne-MW yengezwe ukuze inikeze igama lomsebenzisi nephasiwedi ye-MQTT.
Kuphelileview
I-ESP32LR42 iyimojula exhunywe kwi-WIFI edluliswayo kusetshenziswa i-ESP32 edumile.
Inikeza ama-relay angu-4 angakwazi ukushintsha aze afike ku-16Amps kanye nokokufaka kwedijithali okungu-2 okudonsa phezulu kunokuxhumana okuqondile noxhumana nabo bamahhala. Oxhumana nabo abavame ukuvuleka bafakwe ama-snubber, futhi bangashayela imithwalo ye-inductive efana nama-contactor nama-solenoid.
Amandla ebhodi yi-12v dc, enganikezwa ngokuhlinzekwa kwamandla kagesi okujwayelekile jikelele. Kufanele kukhethwe i-1A noma okuphakelayo okukhulu.
Izivumelwano Zokulawula
- Imiyalo yombhalo elula elula ithunyelwe kumodyuli.
- Imiyalo ye-HTML
- I-MQTT
- Kwakhelwe ngaphakathi webikhasi
I-WIFI
I-ESP32LR42 ixhuma nge-2.4GHz WIFI kunethiwekhi yakho. Ngakho-ke kufanele ibekwe endaweni lapho ithola khona isiginali ye-WIFI enhle. Imojula akufanele ifakwe ebhokisini lensimbi/ikhabhinethi njengoba lokhu kuzovikela isignali ye-WIFI.
Ungahlola izinga lesignali ngokubheka isibalo se-RSSI esibikwa ngomyalo we-ST (Isimo).
Ukucushwa
I-ESP32LR42 ilungiswa ngokuxhuma ikhebula le-USB ku-PC yakho nokusebenzisa uhlelo lwetheminali. I-PuTTY iyindlela enhle uma ungenayo enye izintandokazi.
Itheku le-serial kufanele lisethelwe ku-115200 baud, i-8 bit, 1 stop, akukho parity, akukho control flow.
Imiyalo Yokumiswa kwe-USB
Isimo se-ST. Buyisela isimo sesistimu
Isimo:
Inguqulo ye-Firmware: 1.2
IP: 0.0.0.0 (192.168.0.30)
I-Subnet: 0.0.0.0
Isango: 0.0.0.0
I-DNS eyinhloko: 0.0.0.0
I-DNS yesibili: 0.0.0.0
I-SSID: ********
Inombolo yomthetho: ********
Imbobo ye-ASCII TCP: 17123
I-RSSI: -66
Iseva ye-MQTT: 192.168.0.115
Imbobo ye-MQTT: 1883
I-ID ye-MQTT: ESP32LR42
Umsebenzisi we-MQTT: myUsername
Iphasiwedi ye-MQTT: ********
Relay1 Isihloko: R1Isihloko
Relay2 Isihloko: R2Isihloko
Relay3 Isihloko: R3Isihloko
Relay4 Isihloko: R4Isihloko
Okokufaka1 Isihloko: Input1Topic
Okokufaka2 Isihloko: Input2Topic
Lapho ikheli le-IP lisethelwe ku-0.0.0.0 lokhu kusho ukuthi ikheli le-IP linikezwa ngamanethiwekhi wakho iseva ye-DHCP. Kuleso simo ikheli le-IP elibelwe nalo liyanikezwa, njengoba ngenhla.
Lapho i-SSID ne-password zisethwa, zizokhonjiswa kuze kube ukusetha kabusha okulandelayo, Ngemuva kwalokho zizokhombisa kuphela njengo-********
I-RB Reboot
Lokhu kuzoqala kabusha imodyuli. Kungakhiqiza izinhlamvu eziningi ezingahleliwe njengoba ukungena kwe-boot ye-ESP32 kusebenza ngezinga elihlukile le-baud. Uma iphumelela ukuxhuma kunethiwekhi yakho izobika ikheli le-IP.
Iqalisa kabusha...
崳⸮⸮⸮⸮⸮⸮⸮⸮#XL###C⸮⸮⸮⸮⸮5)5)⸮⸮⸮ia⸮b⸮⸮⸮⸮⸮⸕⸮⸮⸮⸥#⸮⸮⸥#⸮⸮⸥# ⸮⸮⸮⸮⸮ ##i#U⸮5 ⸮Q⸮⸮⸮⸮⸮
I-WiFi ixhunyiwe.
Ikheli le-IP:
192.168.0.6
IP Isetha amamojula ikheli le-IP
Faka i-IP elandelwa ikheli le-IP elidingekayo. Ukufaka ikheli 0.0.0.0 kusho ukuthi i-IP izotholakala kumanethiwekhi wakho iseva ye-DHCP. Ikheli le-IP elisha lizoqala ukusebenza ngemuva kokuqala kabusha okulandelayo.
IP “192.168.0.123”
KULUNGILE. Ikheli Le-IP Elilondoloziwe: 192.168.0.123
I-SB Isetha imaski ye-SuBnet
I-SB “255.255.255.0”
KULUNGILE. I-Subnet Mask egciniwe: 255.255.255.0
I-GW Isetha ikheli le-GateWay
Ngokuvamile leli ikheli le-IP lomzila wakho.
I-GW “192.168.0.1”
KULUNGILE. Ikheli Lesango Eligciniwe: 192.168.0.1
I-PD Isetha i-DNS Eyisisekelo
Kungaba ikheli le-IP lomzila wakho elizosebenzisa i-DNS yakho enikeziwe ye-ISP. Ungacacisa futhi i-DNS efana ne-8.8.8.8 ye-Googles DNS server.
PD "192.168.0.1"
KULUNGILE. Kulondolozwe i-DNS Eyinhloko: 192.168.0.1
I-SD Isetha i-DNS yesibili
Kungaba ikheli le-IP lomzila wakho elizosebenzisa i-DNS yakho enikeziwe ye-ISP. Ungacacisa futhi i-DNS efana ne-8.8.4.4 ye-Googles DNS server.
I-SD “8.8.4.4”
KULUNGILE. I-DNS Yesibili Elondoloziwe: 8.8.4.4
SS Lokhu kusetha i-SSID
I-SSID igama elisesidlangalaleni lenethiwekhi yakho ye-WIFI Faka i-SSID yakho ye-WIFI lapha.
I-SS "Devantech"
KULUNGILE. Kulondolozwe i-SSID: Devantech
I-PW Isetha iphasiwedi yakho ye-WIFI yamanethiwekhi
I-PW “K] ~ kCZUV * UGA6SG ~”
KULUNGILE. Iphasiwedi Elondoloziwe: K] ~ kCZUV * UGA6SG ~
I-PA Isetha inombolo yembobo ye-TCP/IP yemiyalo ye-ASCII
PA 17126
KULUNGILE. Inombolo yembobo ye-ASCII elondoloziwe: 17126
I-AP Isetha iphasiwedi ye-ASCII
I-AP "Iphasiwedi Yami Eyimfihlo"
KULUNGILE. Iphasiwedi elondoloziwe ye-Ascii: Iphasiwedi Yami Eyimfihlo
I-MS Isetha ikheli lomthengisi we-MQTT
I-MS "192.168.0.121"
KULUNGILE. Iseva ye-MQTT elondoloziwe: 192.168.0.121
I-MD Isetha i-ID ye-MQTT yale mojula
I-MS "Igama Lemojula Eliyingqayizivele"
KULUNGILE. I-ID ye-MQTT elondoloziwe: Igama Lemojuli Eliyingqayizivele
I-MP Isetha ichweba lomthengisi we-MQTT
Imvamisa, lokhu kufanele kusethelwe ku-1883.
mp1883
KULUNGILE. Inombolo yembobo ye-MQTT elondoloziwe: 1883
Uma ungasebenzisi i-MQTT, setha itheku libe ngu-0. Lokhu kuzocisha i-MQTT, uma kungenjalo kuzoqhubeka ukuzama ukuxhuma uma kungekho broker we-MQTT.
I-MU Isetha igama lomsebenzisi le-MQTT (V1.6+)
Lokhu okwabathengi be-MQTT abamisiwe ukuze badinge igama lomsebenzisi nephasiwedi. Kubathengi be-MQTT abavulekile abangadingi igama lomsebenzisi/iphasiwedi, lokhu kungase kunganakwa.
MU "Igama lami lomsebenzisi"
KULUNGILE. Umsebenzisi we-MQTT olondoloziwe: Igama lami lomsebenzisi
I-MW Isetha iphasiwedi ye-MQTT (V1.6+)
Lokhu okwabathengi be-MQTT abamisiwe ukuze badinge igama lomsebenzisi nephasiwedi.
MW "Iphasiwedi yami Eyimfihlo Enkulu"
KULUNGILE. Iphasiwedi Egciniwe ye-MQTT: Iphasiwedi yami Eyimfihlo Enkulu
I-R1-R4 Imisa isihloko se-MQTT lokhu kudluliselwa okubhaliselwe kuso
R3 “Workshop / Heater”
KULUNGILE. Ukudluliswa Okudlulisiwe Isihloko 3: Iworkshop / Heater
Kuyasetshenziswa, umthwalo okhokhelwayo wezihloko ezidluliswayo kufanele kube iyunithi yezinhlamvu enohlamvu lokuqala olusethwe ukuze ithi '0' noma '1' (izinhlamvu ze-ASCII 0x31/0x30).
I-N1-N2 Isetha isihloko se-MQTT lokhu Okufakiwe okuzoshicilela kuso
I-N2 “Workshop / Heater”
KULUNGILE. Isihloko sokufaka 2 esilondoloziwe: Iworkshop / Heater
Umthwalo okhokhelwayo okhiqizelwa izihloko zokufakwayo uyiyunithi yezinhlamvu enohlamvu lokuqala olusethwe ukuze ithi '1' uma okokufaka kuvuliwe noma kungaxhunyiwe, kanye no-'0' uma izikhonkwane zokufakwayo zifushaniswa. (Izinhlamvu ze-ASCII 0x31/0x30).
Imiyalo ye-TCP/IP
I-ESP32LR42 inesethi yomyalo eyakhelwe ngaphakathi ye-TCP/IP ekuvumela ukuthi ulawule imojuli ukude.
Yonke imiyalo ithunyelwa kusetshenziswa umbhalo we-ASCII ongenalutho. I-PuTTY iwuhlelo oluhle lwe-cross platform olusetshenziselwa ukuhlola. Imbobo ye-TCP/IP yileyo oyisethayo ngomyalo we-PA ngesikhathi sokucushwa kwe-USB. Ungasebenzisi i-port 80 njengoba lokho kubekelwe imiyalo ye-HTML kanye Webikhasi.
I-SR Setha i-Relay
Lokhu kusetshenziselwa ukuvula noma ukuvala ukudluliswa
Ukuvula i-Relay 1 ku:
I-SR 1 1
Inombolo yokuqala inombolo edluliselwe kusuka ku-1 kuye ku-8. Inombolo yesibili ngu-1 noma 0, ivuliwe noma ivaliwe.
Ngakho-ke cisha ukudlulisa oku-1 futhi:
I-SR 1 0
Umyalo uzophendula ngokulungile noma wehluleke.
I-SR 1 1
ok
I-SR 1 6
fail < 6 ayivumelekile, 1 noma 0 kuphela yokuvula/ukuvala
I-SR 9 1
fail < relay 9 ayikho.
GR Thola i-Relay
Sizobuyisa isimo sokudluliswa.
Ukuthola isimo sokudluliswa kwe-3:
GR 3
1
GR 3
0
GR 9
fail < relay 9 ayikho.
I-GI Thola Okokufaka
Izobuyisa isimo sokufaka.
I-GI 2
Okokufaka 0 kuphansi (I-Green Led ivuliwe)
I-GI 2 Input 2 iphezulu (I-Green Led ivaliwe)
1
I-GI 9
hluleka 2 kuphela okokufaka okutholakalayo
AL Thola Konke okokufaka okungu-2
AL
10 Lapha, Okokufaka 2 kuphansi, zonke ezinye ziphakeme.
Okokufaka kubalwa kusuka kwesobunxele kuye kwesokudla, 1 kuye ku-2.
Iphasiwedi
Kusukela kunguqulo 1.5 sengeze iphasiwedi emiyalweni ye-ASCII, lokhu kungasethwa ngomyalo we-AP phezu koxhumano lwe-USB. Iphasiwedi idluliswa njengesiqalo sanoma yimuphi umyalo.
Okwesiboneloample uma iphasiwedi isethiwe futhi i-relay 1 idingeka ukuthi ivulwe, qala nge-password (isibample password ka-1234), bese kuba umyalo, ngakho-ke uba:
1234 SR 1 1
Imiyalo ye-HTML
Kukhona iqoqo lemiyalo ye-HTML engasetshenziswa ukulawula imodyuli.
?Rly3=1 Lokhu kuzovula i-relay 3
?Rly3=0 Lokhu kuzocima i-relay 3
?Rly3=2 Lokhu kuzoguqula ukudluliselwa 3 kuye kwesinye isimo.
Ungakwazi ukufaka imiyalo esipheqululini ngokushesha ngemva kwekheli le-IP. http://192.168.0.3/?Rly3=1
Lokhu kuzovula i-relay 3.
Ekuphenduleni imojuli izobuyisela i-XML file, okuzoboniswa yisiphequluli sakho.
icishiwe
ku
ku
ku
1
2
I-XML file ikhiqizwa ngemva kokukhishwa komyalo, ngakho-ke izobonisa isimo esisha sokudlulisa.
Webikhasi
Okwakhelwe ngaphakathi webikhasi lingasetshenziswa njengohlelo lokusebenza olukude lokuqapha nokulawula ukudluliselwa. Ungakwazi ukufinyelela ikhasi njengokuzenzakalelayo ngekheli lasesizindeni se-inthanethi kuphela noma ngokucacisa index.htm.
I webikhasi liqukethe i-Javascript yokuthumela umyalo wokuguqula i-HTML, njengoba kuchazwe esigabeni esandulele. Izothumela umyalo wokuguqula isikhathi ngasinye lapho kuchofozwa inkinobho. Ibese isebenzisa i-XML ephendulayo file ukufaka umbala ezinkinobho bese usetha izinkinobho zokokufaka ukuze ubonise isimo sokufakwayo.
Ama-Schematics
CPU
Qaphela.
I-CPU schematic iyafana ku-ESP32LR20, ESP32LR42 kanye ne-ESP32LR88. Ama-Relay 5-8 kanye nama-Inputs 3-8 awatholakali ku-ESP32LR42.
Ukunikezwa kwamandla kagesi
Imiphumela yokudluliswa
1 of 4 amasekethe afanayo abonisiwe
Ama-relay ayakwazi ukushintshela ku-16 Amps ku-24vdc noma i-230vac. Ishidi ledatha le-relay lingatholakala lapha. Oxhumana naye ovame ukuvulwa (N/O) kuphela onesekhethi ye-snubber.
Okokufaka kwedijithali
1 of 2 amasekethe afanayo abonisiwe
Okokufaka Kwedijithali kunokumelana okudonsela phezulu ku-3.3v futhi kuzosebenza ngokuvala othintana naye kalula phansi.
Kungenjalo, zingase zixhumeke ku-3.3v logic. I-clampI-ing diode ivimbela ukusebenza ku-voltagiphezulu kuno-3.3v, ngakho ungaxhumeki ku-5v logic.
Ubukhulu be-PCB
Isithasiselo 1
Ukuhlela i-ESP32LR42 ngesitudiyo se-Arduino
Ukwenza ngokwezifiso i-ESP32LR42 kungafinyelelwa kalula ngokusebenzisa isitudiyo se-Arduino nokungenisa imitapo yolwazi edingekayo.
Isinyathelo 1 - Ukufakwa kwe-Arduino IDE
Thola futhi ufake i-Arduino IDE yakamuva evela ku-https://www.arduino.cc/en/Main/Isoftware kufanele kube eyakamuva ukuze uqinisekise ukuhambisana.
Isinyathelo sesi-2 - Engeza umtapo wezincwadi we-ESP32 URL ku-Arduino IDE
Iya ku File>Okuncanyelwayo
Manje esikrinini Okuthandwayo ngezansi sidinga ukungena
https://dl.espressif.com/dl/package_esp32_index.json "kuMphathi Webhodi Owengeziwe URLs” inketho. Uma usunayo imitapo yolwazi engeziwe ungase udinge ukwengeza ukhefana phakathi kwe URLs
Manje ungachofoza inkinobho ethi KULUNGILE ukuze uqedele ngalesi sikrini.
Isinyathelo sesi-3 - Faka umtapo wezincwadi we-ESP32
Iya kokuthi Amathuluzi> Ibhodi:> Umphathi Webhodi…
Manje hlunga ngokuthi “esp32” bese ufaka i-Es cindezela uma Umtapo wezincwadi
Isinyathelo sesi-4 - Ukukhetha ibhodi
Iya kokuthi Amathuluzi>Ibhodi:> bese ukhetha Imojula ye-ESP32 Dev
Isinyathelo sesi-5 - Engeza umtapo wezincwadi we-MQTT
Iya kokuthi Amathuluzi>Phatha Amalabhulali...
Hlunga nge-Pub Sub Client bese ukhetha i-Pub Sub Client ngo-Nick O'Leary, bese ucindezela inkinobho yokufakaYilokho kuphela! I-Arduino IDE yakho manje kufanele ikwazi ukuhlela imojuli ye-ESP32LR42. Ikhodi yefekthri ethunyelwe iyatholakala Lapha: https://github.com/devantech
Copyright © 2021, Devantech Ltd. Wonke amalungelo agodliwe.
www.robot-electronics.co.uk
Amadokhumenti / Izinsiza
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I-Devantech ESP32LR42 WiFI 4 x 16A Relays Module [pdf] Imaniwali yosebenzisayo I-ESP32LR42, i-WiFI 4 x 16A Imojuli yokudlulisa, ESP32LR42 WiFI 4 x 16A Imojula yokudlulisa, Imojula yokudlulisa, Imojula |