Eyona i-ESP32 ye-LCD

Ukukhetha i-LCD ye-LCD ye-LCD yeprojekthi yakho ye-ES32 inokuba nzima. Esi sikhokelo siyenza lula inkqubo ngokuphonononga i-top Iimveliso ze-ES32 ze-LCD kunye nokubonelela ngeengcebiso eziluncedo. Siza kuphonononga ubuchwepheshe bohlobo olwahlukileyo, izisombululo, kunye nokunxibelelana, ukuncedisa ukukhetha umdlalo ogqibeleleyo kwisicelo sakho esithile. Siza kuqwalasela izinto ezibaluleke kakhulu ezifana nokusetyenziswa kwamandla, ukukhululeka kokudityaniswa, kunye nokusebenza ngendleko. Nokuba ungumphuhlisi onamathane okanye umphuhlisi onobongiwe, isikhokelo esipheleleyo siya kukuxhobisa ngolwazi ukwenza isigqibo esinolwazi.

Ukuqonda i-ESP32 kunye ne-LCD ngokuhambelana

I-ES32, i-rocontroller enamandla, iqhayisa ngezakhono ezigqwesileyo kunye nokulungisa amandla. Ukuhamba kwayo jikelele kuya kuyivumela ukuba inxibelelane neentlobo ezahlukeneyo ze-LCD, zenza ukhetho oludumileyo lweenkqubo ezininzi ezinemigangatho. Ukhetho lwe I-ES32 Imveliso ye-LCD Kuxhomekeke kakhulu kwiimfuno zeprojekthi. Izinto ekufuneka ziqwalaselwe zibandakanya isisombululo esifunekayo, ubungakanani bophawu, uhlobo lwe-proting (SPI, i2C), ukusetyenziswa kwamandla, kunye nohlahlo-lwabiwo mali.

Ukuqwalaselwa okuphambili xa ukhetha i-ES32 LCD

Isisombululo: Izisombululo eziphezulu zibonelela ngemifanekiso ebukhali, kodwa zinokusebenzisa amandla ngakumbi kwaye zifuna amandla aphezulu okuqhuba ukusuka kwi-ESP32.
Ubungakanani bobuqili: Khetha ubungakanani obufanelekile kwisicelo sakho kunye nezithintelo zendawo.
Isinxibelelanisi: I-SPI kunye ne-I2C yimigca eqhelekileyo. I-SPI ngokubanzi ibonelela ngereyithi yokudluliselwa kwedatha, ngelixa i2c ilula ukuyisebenzisa ukuze ibonakalise imiboniso emincinci.
Ukutya umbane: Qwalasela ukusetyenziswa kwamandla, ngakumbi ukuba iprojekthi yakho ixhotyiswe ibhetri. I-LCDS yamandla asezantsi iyafumaneka, yenzelwe ukusebenza kakuhle kwamandla.
Uhlobo lwasemva: Ukhetho lubandakanya izibane ze-LED, zihambisa amaqondo obushushu ahlukeneyo kunye namanqanaba okukhanya.

I-ESP323223 Iinketho zeMveliso ye-LCD

Imakethi ibonelela ngokhetho olubanzi lwe Iimveliso ze-ES32 ze-LCD. Apha ngezantsi, sibonisa ezinye iindlela ezithandwayo nezithatyathwe kakuhle:

1. Ili9341 esekwe

I-Ili93441 esekwe ngokusekwe kwi-ILI iqhelekile ngenxa yokusebenza kwabo ngeendleko kwaye isisombululo esiphezulu. Bahlala befumaneka kwiisayizi ezahlukeneyo kwaye banike ingxelo yokuveliswa kwemibala elungileyo. Amathala eencwadi amaninzi ayayixhasa umqhubi we-ILI9341, enze indinyana enee-ES32 ngqo. Unokufumana iimodyuli ezahlukeneyo zangaphambi kokuba zidityaniswe, zenza lula inkqubo yonxibelelwano.

2. I-ST7735

I-ST7735 yolawulo lolunye ukhetho oludumileyo, oluqondakalwayo kubungakanani babo obuhlanganisiweyo kunye nokusebenzisa amandla aphantsi. Ezi miboniso zihlala zisetyenziswa kwiiprojekthi eziphathwayo okanye ezinamandla zebhetri. Njenge-Ili9341, kukho inkxaso ye-Intanethi kwi-Intanethi kunye neelayibrari zokudityaniswa ngokulula ne-ES32.

I-3. I-SSD1306 i

Ngelixa ingeyiyo i-LCDs engqongqo, i-odments evulekileyo (njengezo zisebenzisa i-SSD1306 isilawuli) sinika ithuba elihlukileyo: umahluko obalaseleyo kunye ne-engile ebonakalayo kunye ne-angles egqwesileyo. Zihlala zikhethwe kwi-debeek yazo ye-debile kwaye zibambisa amandla amancinci, zibenze balungele izixhobo zebhetri. Ezi bonakaliso zixhaswe kakuhle ngamathala eencwadi ahlukeneyo e-ESP32.

Ukukhetha umboniso ofanelekileyo kwiprojekthi yakho

Egqibelele I-ES32 Imveliso ye-LCD Kuxhomekeka ngokupheleleyo kwiimfuno zeprojekthi yakho. Cinga ngokudala ukudala ulwazi oluchaza iimpawu kunye nezithintelo ngaphambi kokukhetha umboniso. Cinga ngezinto ezinjengokusonjululwa, ubukhulu, uhlobo lwe-intermational, kunye nokusetyenziswa kwamandla ukuqinisekisa ukudityaniswa okungalunganga kunye nokusebenza ngokugqibeleleyo.

Ngaphezulu kwezixhobo

Ngolwazi olunzulu olunzulu kunye neenkcazo zobugcisa ezichazayo, zibhekisa kwiidatha zedatha ezibonelelwe ngabavelisi bomlawuli wakho owukhethileyo (E.G., Ili9341, SS7735, SSD1306). Iiforamu ezininzi ezikwi-Intanethi kunye noluntu zibonelela ngenkxaso kunye nesikhokelo se-ES32 ye-LCD.

Ukuba ufuna imiboniso ye-LCD ephezulu kwiiprojekthi zakho, cinga ukukhangela ukhetho olukhoyo I-Dalian Mpuma ebonakalayo Co., Ltd. Banikezela ngoluhlu olubanzi lwezinto ezibonisa iimfuno.