Uma unesifiso sokwazi ngomhlaba wezinto zikagesi, i -ESP32 iwubuchopho obuhle kakhulu bokwenza izinto zakho zerobhothi ziphile. Akuyona nje enye ibhodi, kodwa iyithuluzi elinamandla elivumela noma yimuphi umthandi, kusukela kwabaqalayo kuya kothisha berobhothi, ukuthi bazicwilise ekuhleleni izinhlelo ngendlela enamandla kakhulu nebonakalayo.
Into emnandi kakhulu ngokwakha amarobhothi angahlelwa ngale microcontroller ukuthi ivula umnyango wokufunda okusekelwe kumaphrojekthi wangempela . Kungakhathaliseki ukuthi ukhetha ikhithi ehlanganiswe kusengaphambili ukuze ugcine izinto zilula noma uklame i-prototype yakho kusukela ekuqaleni, into ebalulekile ukuthi uzoqala ekulandeleni imiyalelo eyisisekelo uye ekwenzeni izinqumo zobuchwepheshe mayelana nehadiwe nesofthiwe.
Kungani ukhetha i-ESP32 kunezinye izinketho?
Ungase uzibuze ukuthi kungani ungasebenzisi i-Arduino Uno yakudala. Impendulo ilula: i-ESP32 ikwelinye iqembu. Inememori eningi kanye namaphini amaningi , okuvumela ukuthi uxhume inani elikhulu lezinzwa ngaphandle kokuphelelwa yisikhala. Ngaphezu kwalokho, inzuzo yayo enkulu yokuncintisana ukuxhumana kwayo kwe-Wi-Fi ne-Bluetooth okwakhelwe ngaphakathi , okubalulekile kulezi zinsuku ekudaleni izinhlelo ze-telemetry noma ukulawula irobhothi lakho kusuka kufoni yakho ephathekayo ngaphandle kwezintambo ezinzima.
Kulabo abasebenza endaweni ye-LATAM noma yaseSpain, kunesistimu yokusekela ebanzi kakhulu ngesiSpanishi , esisiza kakhulu ekuxazululeni ukungabaza lapho ikhodi iba yivukela.
Izinhlobo zamaphrojekthi ongawakha
Amathuba cishe awapheli, kodwa ukuze uqalise izinto, kunezinye izinto zakudala ezingasoze zehluleke. Ungakha irobhothi elilawulwa yizwi ngokuhlanganisa izinhlelo zokusebenza ezifana ne-App Inventor, okuvumela umshini ukuthi uqaphele imiyalo efana nokuthi "phambili" noma "yeka" ngaphandle kokucindezela inkinobho eyodwa.
- Amarobhothi okuzulazula: Dala imishini ekwaziyo gwema izithiyo besebenzisa izinzwa ze-ultrasonic noma amarobhothi alandela imigqa alandela indlela ephawuliwe.
- Isilawuli kude: Yakha izimoto eziqhutshwa nge I-Bluetooth kusuka ku-smartphone yakho.
- Amasistimu ahlakaniphile: Isebenzisa izinzwa zebanga ukuze irobhothi lihlale liqhelelene nezinto.
- Amaphrojekthi e-eco-tech: Sebenzisa i-ESP32 ukudala amadivayisi qapha umswakama wezitshalo zakho noma ulinganise ikhwalithi yomoya.
Indlela yokwakha irobhothi lakho: Indlela yomenzi
Uma ufuna ukudlulela ngale kwamakhithi ahlanganiswe ngaphambilini futhi ufunde ngempela ukuthi ingxenye ngayinye isebenza kanjani, indlela ekahle ukwakha i-prototype yakho . Lokhu kukuphoqa ukuthi ucabangele ukuthi iyiphi inzwa efaneleka kakhulu nokuthi ungayithuthukisa kanjani i-chassis, ugweme umphumela "wokuhlanganisa i-Lego" lapho ungaqondi khona isizathu esingemuva kwezinto. Ukuze uqale, uzodinga i -bill yezinto ezincane (BOM) :
- I-Placa de desarrollo I-ESP32 DevKit.
- Isilawuli semoto, njenge L298Nukuphatha amandla.
- Ama-motor amabili e-DC anamasondo awo.
- Inzwa yokusondelana I-HC-SR04 ukuze irobhothi lingaphahlazeki.
- Ibhethri langaphandle elifanele, njengoba Nika amandla ama-motor nge-USB Ngokuvamile akwanele futhi kungabangela izinkinga.
- Amakhebula, ibhodi lokukhanyisa kanye nama-LED athile ukuze kuhlolwe ngokushesha.
Amathuluzi okuhlela wonke amazinga
Akudingeki ube uchwepheshe wekhompyutha ukuze uqale ukuhlela. Kuye ngezinga lakho lekhono, unezindlela ezimbili eziyinhloko. Uma ufuna okuthile okuchwepheshile, i- Arduino IDE iyindlela ejwayelekile ; empeleni iyincwajana lapho ubhala khona ikhodi ("indaba" yerobhothi bese uyidlulisela ebhodini usebenzisa ikhebula le-USB.
Kubafundi abasebancane noma labo abakhetha indlela yokubuka ebonakalayo, kukhona uhlelo olusekelwe kubhulokhi olufana ne- Scratch . Lokhu kukuvumela ukuthi uxhume izingcezu ezinemibala ezimele imiyalo, okwenza kube lula ukuqonda i-logic yokuhlela ngaphandle kokubhekana nohlelo lwekhodi. Yindawo efanele yokungena ngaphambi kokuqhubekela kuhlelo lombhalo ocacile.
Amathiphu okukhetha ikhithi yokufunda efanelekile
Uma ukhetha ukuqala ngekhithi, ungayithengi eyokuqala oyibonayo. Qiniseka ukuthi ifanele abaqalayo futhi ifaka nezincwadi ezicacile. Ikhithi enhle akufanele iqukathe i-microcontroller ye-ESP32 kuphela, kodwa futhi nama-actuator nama-sensor ahlukahlukene (izinga lokushisa, ukunyakaza, njll.) kanye nebhodi lokubhaka ukuze kugwenywe ukunamathela ekuqaleni.
Kunconywa ukuthi ubheke amakhithi angakhuliswa, okungukuthi, akuvumela ukuthi wenze amaphrojekthi alula ekuqaleni bese uguqukela ezinseleleni eziyinkimbinkimbi , njengokuhlanganisa amakhamera e-Artificial Intelligence (njenge-HuskyLens) noma izinhlelo zokushaja zelanga zamarobhothi ezenzakalelayo.
Ukwazi i-ESP32 kuhilela ukuthuthuka kusukela ekwenzeni ukukhanya kwe-LED kuye ekudaleni ikhaya elihlakaniphile noma irobhothi elizimele . Isihluthulelo ukuzama, ungesabi ukwehluleka kokubhala amakhodi, nokusebenzisa amaforamu omphakathi ukuze uqhubeke nokukhula njengomsunguli.