Enye yeeprojekthi zokuqala ezifundwa ngumsebenzisi kwihlabathi le-elektroniki zisebenza ngezibane kwaye ngakumbi ii-LEDs. Ijika lokufunda lale nto kulula kakhulu kwaye kwimizuzu nje embalwa sinokufezekisa izinto ezintle njengezibane ezibukhali, imiqondiso yokukhanya okanye izinto zokuqinisekisa zeprojekthi enkulu.
Nangona kunjalo, mva nje, Abasebenzisi bafunda ukusebenzisa ii-RGB ze-RGB, umahluko osele uthandwa kakhulu kwaye iluncedo kakhulu kwiiprojekthi ezininzi. Kodwa Yintoni? Zeziphi ezona projekthi zaziwayo sinokuthi sizenze ngeedayidi zeLed zeRGB?
Yintoni i-RGB ekhokelwayo?
I-LED yidayode ekhanyayo. Isixhobo esingabizi kwaye kulula ukusisebenzisa kunye nayiphi na ibhodi ye-elektroniki nangaphandle kwayo. Eyona misebenzi iphambili kukusebenzisa amandla asezantsi kunye neefomathi ezahlukeneyo esizifumana nee-LED. Ke, ngokungafaniyo neebhalbhu zesiko ezisikhanyisayo, Ii-LEDs zisivumela ukuba sizisebenzise kwizixhobo ezahlukeneyo kwaye senze nezinye iimilo ezikude kakhulu nemilo yebhalbhu yesiko. Iiyure eziluncedo ze-LED zikwangaphezulu kakhulu kunezinye izixhobo. Ke, njengebhalbhu yokukhanyisa, idayidi yolu hlobo inikezela ngeeyure ezininzi zokukhanya kunebhalbhu yesibane yendabuko; Njengenxalenye yesikrini, iipikseli ze-LED zibonelela ngobomi obungaphezulu kweepikseli eziqhelekileyo; Kwaye ke izixhobo ezahlukeneyo ezisebenzisa itekhnoloji.
Kodwa kule meko siza kuthetha ngezibane zeRGB, ukukhanya kwezibane ezithandwayo. Isizathu sale mpumelelo kungenxa yamathuba abawabonisayo ngaphezulu kwezibane eziqhelekileyo. I-diode ye-LED ibonelela ngombala omnye wokukhanya, into esingenakukwazi ukuyitshintsha kwisixhobo ngaphandle kokuba sitshintshe idayode. I-diode ye-RGB Led ikhupha ukukhanya ngemibala emithathu: Bomvu (Bomvu), Luhlaza (Luhlaza) noBlue (Luhlaza) kunye nokudityaniswa kwaboOko kukuthi, unokutshintsha umbala kwizinto esizithandayo ngaphandle kokutshintsha idayode. Impumelelo yezibane ze-RGB ze-LED zilele kumandla okutshintsha umbala wokukhanya ngaphandle kokutshintsha i-diode, into eluncedo kakhulu ekufuneka ulwazi lwenkqubo kuphela.
I-RGB Cube engapheliyo
Le projekthi inento yokwenza nokwenza ityhubhu enemibala enokutshintsha ngokwexesha esinalo okanye ngokulula yonke imizuzwana embalwa. I-RGB Cube engapheliyo yi-cube elula enokusebenza njengesibane sedayidi. Iziphumo zokugqibela ziya kuba kukudityaniswa kwe-rgb led diode kunye neArduino.
Ukwakhiwa kwayo udinga i-512 RGB diode ekhokelwayo, iikristali ezi-6, isilawuli esincinci esinokuba siso Arduino UNO, Intambo okanye ibhetri yokunika amandla ii-diode kunye nesiseko esixhasa ulwakhiwo lonke. Nje ukuba sibe nale nto, kufuneka simanyanise zonke iidayidi ukwenzela ukuba zenze ityhubhu okanye zibe nemilo yetyhubhu. Imfihlelo yokwakha olu lwakhiwo kukugoba isikhonkwane esinye se-diode ngokuhambelana nedayode, ukwenza i-engile elungileyo kunye nenye ipini. Kuya kubakho icala elinye lekyityhubhu elingenalo unxibelelwano komnye nomnye, kodwa zonke ziya kuthi ziqhotyoshelwe kwidiode enye ekhokelwa yi-RGB.
Nje ukuba lonke ulwakhiwo lwenziwe, kufuneka sijoyine izikhonkwane eziseleyo kwibhodi ye-microcontroller board. Okwangoku, kufuneka sibonise ukuba icala lale tyhubhu kufuneka libe ne-8 x 8 diode, ukwenza ityhubhu eyi-8 x 8 x 8 RGB ye-LED. Ke, sijoyina izikhonkwane zeedayidi ezikhululekileyo ukusuka kwityhubhu ukuya ebhodini kwaye sazisa ngenkqubo kuyo evula ityhubhu yedayidi ngokuqhubekayo kunye nemibala eyahlukeneyo. Nje ukuba yonke into ihlanganiswe, kuya kufuneka sisebenzise iikristali ukwenza uhlobo lwe-urn ekhusela kwaye igubungele ii-diode, isiseko asiyi kuxhasa kuphela ityhubhu yedayidi kodwa kunye nomchamo esiwenzileyo. Ulwakhiwo lwale Infinity Led RGB Cube kulula kakhulu kodwa kulula ngokwezifiso zalo. Okwangoku, kwi Imiyalelo Uya kufumana isikhokelo senyathelo ngenyathelo kulwakhiwo lwayo.
Ukukhanya kwe-RGB ye-LED elula
Le projekthi yaziwa ngcono kwaye iluncedo ngakumbi kodwa kunzima ngakumbi ukuyakha kunale projekthi yangaphambili. I-LED elula ye-RGB Sign luphawu lolwazi olwakhiwe ngeedayidi kunye neArduino. Le projekthi ifuna ii-510 ze-RGB ze-LED okanye sinokuyitshintsha le nto kwimigca yohlobo olunye. Umbono kukwakha uxande lwee-10 x 51 ze-LED. Siza kufuneka kwakhona ii-3 acrylic sheet eziza kusebenza njengenkxaso kunye nomkhuseli woSayina olulula lwe-RGB Sign esiyenzayo. Ii-LED ze-510 ze-RGB, iintambo zokwenza i-wiring, ibhodi ye-microcontroller enje Arduino UNO kunye nebhetri yokunika amandla i-diode kunye nebhodi yeArduino.
Kuqala kufuneka senze ubume kwaye sibeke ii-diode kuwo. Sinokwenza njengoko sifuna kodwa iqhinga elilungileyo kukusebenzisa enye yezo acrylic sheet njengenkxaso yezibane ze-LED, njengoko zicacile, azisayi kuthakazelelwa kwisiphumo sokugqibela. Ngentambo encinci kufuneka songeze ii-diode kwaye sizidibanise ne-microcontroller. Nje ukuba yonke into iqhotyoshelwe, sidibanisa i-microcontroller kwibhetri kwaye kuyo singenisa inkqubo esiyifunayo. Inkqubo iya kwenza lo msebenzi ulandelayo:
- Layita ii-LED ezithile.
- Nganye kwezi diode iya kuba nombala othile.
Isiphumo iya kuba kukwenziwa koonobumba, iisimboli okanye imiqondiso esinokuthi siyisebenzise kwiimeko ezithile. Ukukhanya kwe-RGB ye-LED elula kuyiprojekthi enomdla kakhulu kuba iluncedo kakhulu, kuba isivumela ukuba senze imiqondiso ekhanyayo esiyifunayo. Sinolwazi ngakumbi malunga nokwakhiwa kwayo e Indawo yokugcina izinto ezifundiswayo. Kodwa ayiyomprojekthi evaliweyo kwaye Singalitshintsha inani leedayidi okanye sitshintshe ngokuthe ngqo inkqubo eyenza ukukhanya kweedayidi ukuze isebenze ngokwahlukileyo. Amandla ayenyuka xa sidibanisa olu phawu lwe-RGB ye-LED kunye neArduino, sikwazi ukwenza imiqondiso ebukekayo okanye ngokudibanisa neekhompyuter njengeempawu zobungcali.
Itheyibhile yeRGB yePixel yeTouch
Itheyibhile ye-RGB yePixel yokuChukumisa iprojekthi yiprojekthi eyonwabisayo eguqula iidilesi kwitafile elula yokudlala. Le projekthi inzima ngakumbi kuneeprojekthi zangaphambili kodwa ulwakhiwo lwayo lulula kakhulu. Kule meko siza kudibanisa into engaphezulu kwe-RGB kunye nee-LED zeArduino, kuba siza kusebenzisa ii-sensors okanye i-IR sensors. Ngale nto siza kudinga ezi zinto zilandelayo:
- Itafile enomphezulu ongafihliyo.
- Imatriki ye-10 x 16 RGB ye-LED.
- Uluhlu lwe-10 x 16 i-IR sensors.
- Ikhadi le-SD okanye le-MicroSD lokugcina idatha.
- Imodyuli yeBluetooth.
- Ibhodi yeArduino.
- Isithethi esihlakaniphile esinonxibelelwano lweBluetooth.
Kule meko Kuya kufuneka senze ii-node okanye "izitshixo" ezenza indibano yesenzi sokuchukumisa kunye nedayode kwaye iya kuba kukulawula esiya kuthi sikucinezele xa sidlala netafile yethu. Ngale ndlela inode nganye inokukhupha ulwazi ukuba siyachukumisa iphaneli kwaye inokukhanyisa. A) Ewe, Singadlala ngale tafile yetetris, imidlalo yememori ebonakalayo, inyoka yakudala, ping-pong okanye yenza ikhawuntari elula. Xa zizonke siya kuba neenombolo ezili-160 esinokuzibeka ngendlela ye-10 x 16 matrix.
Siza kubeka le matrix phantsi kweglasi yetafile. Iglasi yetafile kufuneka ibuyiselwe endaweni ethambileyo njengeplastikhi ye-acrylic. Oku kwenziwa ukwenzela ukuba inzwa isebenza xa siyicofa.
Ngoku, siqokelele yonke into, kuya kufuneka senze inkqubo esebenzayo kunye neqhuba ngale matrix. Singasebenzisa imidlalo efana ne-tetris okanye ngokulula umdlalo weklasikhi ka "Simon". Siyifaka kwibhodi ye-microcontroller kwaye siyidibanisa nematriki. Singa yongeza isandi kule projekthi ngenxa yesithethi seBluetooth esinokuthi sinxibelelane nayo kwisivamvo seBluetooth enebhodi ye-microcontroller.
Oku sisishwankathelo seprojekthi yeLed RGB Pixel Touch Table kodwa isikhokelo sayo asikho lula njengoko kubonakala. Ukudalwa kweendawo kufuna iskimu kunye nokwenziwa kweendawo ezincinci, kunye nesoftware yomdlalo into efanayo eyenzekayo. Apha besifuna nje ukuthetha ngezimvo eziphambili kunye neziphumo. Kodwa unesikhokelo esipheleleyo kulwakhiwo lwayo kwi esi sixhobo.
Yeyiphi iprojekthi efanelekileyo ukwakha?
Sithethile malunga neeprojekthi ezintathu ezinee-RGB ze-LED Kulula ukwakha kwaye kungabizi mali ininzi. Nangona uninzi lwenu lubonile ukuba sisebenzisa inani elikhulu lee-diode, kufuneka sitsho ukuba ixabiso lezi zintsha liphantsi kakhulu, liphantsi kakhulu kangangokuba ubuninzi beedayidi bunendleko zeeyure ezimbalwa. Zonke iiprojekthi zineempawu zazo ezizodwa kunye nomtsalane wazo. Ngokwam Ndincoma ukwenza zonke iiprojekthi. Kuqala uya kwakha ityhubhu yezibane; kamva wayeza kwakha uphawu olukhanyayo kwaye ekugqibeleni wayeza kwakha itafile yomdlalo. Umyalelo wokugqitywa kubalulekile njengoko sihamba ukusuka kwiprojekthi elula ukuya kwiprojekthi enzima. Ngayiphi na imeko, emva kokwakhiwa kwezi projekthi zintathu iziphumo ziya kufana: siya kukuqonda ukusetyenziswa kwezi diode. Kwaye kuwe Yeyiphi iprojekthi oyithanda kakhulu?