Cov txheej txheem:
- Kauj Ruam 1: Qhia 1 - ESP32 Raws Li RF Sensor Hub
- Kauj Ruam 2: Tutorial 2 - Cov Chaw Txuas Hluav Taws Xob
- Kauj Ruam 3: Tutorial 3 - Ultra Low Power Temperature Sensor Nodes
- Kauj Ruam 4: Qhia 4 - ESP32 WIFI Autoconnect thiab UDP Tshaj Tawm
Video: Ib qho yooj yim IOT - App Tswj RF Sensor Hub rau Nruab Nrab Ntau Yam IOT Devices: 4 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Hauv kab lus qhia no, peb yuav tsim lub network ntawm
cov cuab yeej uas tuaj yeem tswj tau ntawm xov tooj cua txuas los ntawm lub hauv paus chaw nruab nrab. Cov txiaj ntsig ntawm kev siv 433MHz xov tooj cua txuas nrog siv WIFI lossis Bluetooth yog ntau yam ntau dua (nrog cov kav hlau txais xov zoo thiab ntsuas qhov ntsuas, muaj peev xwm mus txog 1000m!) Qhov no zoo dua rau kev siv sab nraum zoov xws li lub ntsuas kub tsis siv hluav taws xob nyob ntawm qhov kawg ntawm lub vaj, lossis kev xa xov los tswj lub rhaub dej hauv koj lub nkas -las.
Tswj thiab saib xyuas cov cuab yeej no yuav dhau los ntawm DroidScript app ntawm lub xov tooj ntawm tes lossis ntsiav tshuaj. Peb yuav tsim kho qhov kev paub uas peb tau txais hauv kev qhia yooj yim IOT yav dhau los uas peb tau tswj hwm kev xa khoom siv ESP32 Module. Yog tias koj tseem tsis tau ua tiav qhov no, koj yuav xav kuaj nws ntawm no:
www.instructables.com/id/Easy-IOT-Remotely…
Lub sijhawm no txawm li cas los xij peb yuav siv ESP32 ua lub Hub los txuas qhov sib txawv ntawm WIFI thiab 433Mhz Xov Tooj Cua. Qhov no tso cai rau peb xa cov lus txib los ntawm peb lub xov tooj txuas nrog peb lub tsev WIFI network uas tom qab ntawd yuav xa mus rau lub cuab yeej nyob deb uas tsim nyog.
Peb tseem yuav npog yuav ua li cas tsim ultra-low powered sensor nodes nrog ob peb qhov kev hloov kho yooj yim rau Arduino Pro Mini tso cai rau lub cuab yeej siv los ntawm roj teeb ntau dua ib xyoos!
Thaum tseem muaj lwm txoj hauv kev los tsim lub zog hluav taws xob qis RF cov tes hauj lwm piv txwv li LoraWan, kab ntawv no lub hom phiaj muab kev yooj yim dua (thiab pheej yig dua) lwm txoj hauv kev uas lub hom phiaj los qhia cov hauv paus ntsiab lus ntawm kev sib txuas lus wireless, kev tuav cov ntaub ntawv thiab cov khoom siv hluav taws xob qis. Cov kab ke nyuaj dua uas siv cov txheej txheem zoo li LoraWan thiab MQTT yuav raug them rau hauv kev qhia yav tom ntej.
Kauj Ruam 1: Qhia 1 - ESP32 Raws Li RF Sensor Hub
Hauv qhov kev qhia no peb tsim lub hauv paus nruab nrab uas yuav xa xov xov tooj cua mus rau thiab tau txais los ntawm peb lub wireless wireless, thiab xa cov ntaub ntawv ntawd mus rau peb daim ntawv thov Android.
Thov ua raws qhov txuas rau kev qhia:
www.instructables.com/id/Easy-IOT-ESP32-Ba…
Kauj Ruam 2: Tutorial 2 - Cov Chaw Txuas Hluav Taws Xob
Rau peb thawj lub cuab yeej tswj tau, peb yuav siv Arduino Nano txuas nrog tus qauv txuas thiab lwm HC-12 Module kom tau txais cov ntaub ntawv xov tooj cua los ntawm peb ESP32 Hub.
Thov ua raws qhov txuas rau kev qhia:
www.instructables.com/id/Tutorial-2-Remote…
Kauj Ruam 3: Tutorial 3 - Ultra Low Power Temperature Sensor Nodes
Hauv qhov kev qhia no peb yuav qhia koj yuav hloov kho Arduino Pro Mini kom txo qis kev siv zog ntau npaum li cas, tom qab ntawd tsim lub ntsuas kub ntawm qhov ntsuas uas yuav xa cov lus mus rau ESP32 Hub ib ntus.
Thov ua raws qhov txuas rau kev qhia:
www.instructables.com/id/Easy-IOT-Low-Powe…
Kauj Ruam 4: Qhia 4 - ESP32 WIFI Autoconnect thiab UDP Tshaj Tawm
Tam sim no, peb ESP32 Hub yuav tsum tau npaj ua ntej nrog WIFI SSID thiab tus lej zais, uas txhais tau tias nws tsis yooj yim hloov pauv. Txhawm rau kom yooj yim ESP32 tuaj yeem tsim kho kom pib ua WIFI Access Point uas tus neeg siv tuaj yeem txuas nrog. Qhov no yuav nthuav tawm "nplooj ntawv nkag mus" uas tso cai rau lawv nkag mus rau SSID thiab Password ntawm lub network peb xav txuas nrog.
Thaum lub cuab yeej muaj WIFI cov ntsiab lus nkag mus, lawv tau khaws cia rau hauv lub cim xeeb, thiab lub sijhawm tom ntej nws tau siv nws yuav cia li sim txuas. Yog tias nws tsis tuaj yeem txuas tau, tom qab ntawd nws yuav hloov rov qab mus rau Access Point (AP) hom.
Yog tias lub cuab yeej txuas rau WIFI network ua tiav, peb yuav tsum tuaj yeem tham nrog lub hub siv peb lub app, tab sis peb tseem muaj teeb meem xav tau IP chaw nyob ntawm lub hub. Peb tau txais qhov no los ntawm kev teeb tsa lub hauv paus kom xa cov lus UDP tshaj tawm nws tus IP chaw nyob ntawm WIFI tom qab txuas, uas peb tuaj yeem nyeem siv peb lub app thiab tom qab ntawd txuas rau.
Thov ua raws qhov txuas rau kev qhia:
www.instructables.com/id/ESP32-WIFI-Autoco…
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