I-1602 LCD ibonisa umzi-mveliso we-Arduino

Esi sikhokelo sibanzi sikunceda ukuba uhambe kwihlabathi le I-1602 LCD kwaye ufumane eyona ilungileyo yeeprojekthi zakho ze-Arduino. Siza kuphonononga iinkalo ezahlukeneyo, ukusuka ekuqondeni kweenkcazo zokufumana abathengisi abanokuthenjwa njenge-dalian Mpuma ye-CO., Ltd. (https: //wwww.ede-lcd.com/), Ukuqinisekisa impumelelo yakho yeprojekthi.

Ukuqonda i-1602 ye-LCD

Yintoni i-1602 ye-LCD?

A I-1602 LCD Yimodyuli ye-systic ye-alphanumeric ye-alphanumeric ye-alphanumeric ye-alphanumeric esetyenziswa rhoqo nge-microcontrolletroller njenge-Arduino. Inika umntu ongu-16 ongumboniso we-2, owenza igqibelele ukubonisa isicatshulwa, amanani, kunye nemizobo elula. Iindleko zayo eziphantsi kunye nokukhululeka kokusetyenziswa kwegalelo kwi-hobbyists kunye neengcali ngokufanayo.

Iinkcazo eziphambili ekufuneka ziqwalaselwe

Ngaphambi kokuthenga i I-1602 LCD, cinga ngezi ngcaciso ziphambili:

• Ubungakanani besixhobo: Ngelixa uninzi lweephikseli ze-5x8, umahluko ukhona.
• Uhlobo lwasemva: Iindidi eziqhelekileyo zibandakanya imhlophe, iblowu, eluhlaza, kunye netyheli ye-tyhel.
• Uhlobo: Umnxibelelanisi oqhelekileyo yi-I2C, eyenza lula i-wiring, kodwa abanye basebenzise unxibelelwano olufanayo.
• Iimfuneko zeVoltage: Ngokwesiqhelo i-5V, kodwa jonga i-Datasheet kwiphepha lakho elithile.
• Uhlengahlengiso: I-potiometer ihlala iqukwa ukuze ihlengahlengise umahluko wokubonisa.

Ukudibanisa i-1602 LCD kwi-Arduino yakho

I-wiring isiboniso

Wiring a I-1602 LCD Kwi-Arduino ixhomekeke kuhlobo lonxibelelwano (i2c okanye ukufana okufanayo). I-tutorials eneenkcukacha kunye nemizobo ifumaneka ngokulula kwi-Intanethi. Kwi-I2C, ngokuqhelekileyo imigca emibini kuphela iyafuneka, ukunciphisa ukungasebenzi kakuhle. Khumbula ukubonisa idilesi yemodyuli yakho yemodyuli ethile.

Sebenzisa i-Arduino ide

I-Arduino inika amathala eencwadi enza lula ukunxibelelana ne I-1602 LCD. Ithala leencwadi le-icycrystal lisetyenziselwa ukubethwa kwemfazwe, ngelixa ilayibrari ye-billiststal_i2c isebenza ngemiboniso ye-I2C. La mathala eencwadi abonelela ngemisebenzi yokubhala itekisi, amanani, kunye nabalinganiswa ababonakalayo kwisiboniso.

Ukuphononongwa kwe-1602 ye-LCD

Ukufumana abathengisi abathembekileyo

Xa ukhangela i I-1602 LCD, khetha umthengisi odumileyo ukuqinisekisa ukuhanjiswa komgangatho kunye nokunikezelwa kwangexesha. Iinkampani ezifana neDalian Mpuma eMpuma., Ltd. ngumzekelo olungileyo. Soloko ujonge uphononongo kunye namanqanaba ngaphambi kokuthenga. Cinga ngezinto ezinjengeendleko zokuhambisa kunye nenkxaso yabathengi xa usenza isigqibo.

Ukucombulula iingxaki

Akukho mboniso okanye isikrini esingenanto

Unobangela oqhelekileyo ubandakanya iingxaki ezingachanekanga, okanye ezo candelo lohlengahlengiso. Qinisekisa ukuba unxibelelwano lwakho, qinisekisa ukuhambisa amandla ngokufanelekileyo, kwaye uhlengahlengise umahluko kwi-potentiometer ukuba iyimfuneko. Jonga kwiDanisi yeDatha yokubonisa ukuba ungaphezulu kweyona ngxaki.

Iingxaki zokubonisa umboniso

Iimpawu eziphosakeleyo okanye isicatshulwa esikrelekrele sinokubangelwa kukusetyenziswa kwethala leencwadi okanye iimpazamo zonxibelelwano. Qinisekisa ukuba usebenzisa ithala leencwadi elifanelekileyo kwaye ikhowudi yakho ithumela idatha ngokuchanekileyo kwi-ofisi.

Ukukhetha umboniso ofanelekileyo kwiprojekthi yakho

Ukhetho lwe I-1602 LCD kuxhomekeke kwiimfuno zakho ezithile. Qwalasela amanqaku afunekayo, uhlobo lwelikhankathelo, isinxibelelanisi, kunye nohlahlo-lwabiwo mali olupheleleyo. Yenza uphando imodeli eyahlukeneyo kwaye uthelekise iinkcazo zokufumana umdlalo weprojekthi yakho.

Khumbula ukusoloko ubhekisa kwiDanisi yoMvelisi yolwazi oluneenkcukacha kunye neenkcazo. Isakhiwo esonwabileyo!