Mateya oyo ezali eteni ya: SunFounder Rasberry Pi Pico Pico 4WD Kit ya motuka ya mayele
Ba fichiers oyo etali groupe oyo ekolakisama esika moko. Ba liens ya ba vidéos misusu ezali na se ya article oyo.
Likelyó ya malámu ya 5 kati ya 10: Kokamba na kolamba ya RGB LED WS2812B na kosalela Raspberry Pi Pico
Lithu eye, oyo ezali eteni ya mateya ya Robojax Raspberry Pi Pico Smart Car, ezali kolobela kotambwisa bande ya miinda ya RGB (WS2812B) na kiti ya SunFounder ya motuka ya bapompi 4. Okokende libanda ya kotambwisa ya pete (kozipa/kofungola) mpe okoyekola kosangisa ba valeurs ya rouge, vert, mpe bleu mpo na kosala couleur nyonso, kotambwisa ba LED moko-moko, mpe kosala ba séquences ya miinda ya dynamique lokola effet ya miinda oyo ezali kotambola. Likoki oyo ezali ya ntina mingi mpo na kobakisa ba réactions visuelles mpe personnalité na ba projets ya robotique na yo.
Kotambwisa ba LED ya RGB ezali likoki ya ntina mingi mpo na projet nyonso ya robotique to ya électronique. Tala ndenge misusu ya kosalela oyo okoki kosala na boyebi oyo:
- Ba indicateurs ya état personnalisés: Sala usage ya ba couleurs ndenge na ndenge mpo na kolakisa état ya robot na yo, lokola vert mpo na "prêt," bleu mpo na "ezali kosala," mpe rouge mpo na "libunga."
- Ba effets ya miinda ya interactif: Sala ba motifs ya "chase" to "knight rider" mpo na robot ya dynamique mpe ya kokamwa mingi.
- Ba réactions visuelles mpo na ba capteurs: Programme ba LED mpo na kobongola couleur kolanda ba données ya capteur, lokola kokoma rouge soki obstacle ezali pene to bleu soki ezali kolanda nzela.
- Miinda ya ambiance: Tia ba LED na couleur ya hasard to na teinte spécifique mpo na kosala atmosphère personnalisée mpo na motuka na yo to ba projets mosusu.
Matériel/Ba composants
Projet oyo esalelaka ba composants oyo ezali na kiti ya SunFounder Raspberry Pi Pico ya motuka ya bapompi 4. Élément ya ntina mingi ezali bande ya miinda ya RGB moko, oyo ezali kotambwisama na Raspberry Pi Pico.
- Raspberry Pi Pico
- Kiti ya SunFounder ya motuka ya bapompi 4 (oyo ezali na bande ya miinda ya WS2812B RGB)
- Batterie mpo na motuka (mpo na kopesa nguya na ba LED, lokola elobamaki na vidéo)
Gidé ya bobongisi ya ba fils
Mateya ya vidéo ezali kolimbola te makambo ya bobongisi ya ba fils, mpo ezali eteni ya design oyo esilaki kosalema na kiti ya motuka. Ba LED esilaki kokangama na Raspberry Pi Pico. Mpo na installation personnalisée, okokangaka pin ya données ya bande ya WS2812B na pin ya GPIO na Pico, elongo na nguya (5V) mpe terre (GND). Mpo mateya oyo esalelaka kiti ya motuka, bobongisi ya ba fils mosusu ezali te.
Soki ozali kotonga yango na breadboard, okokangaka nzela ya données ya bande ya LED na pin ya GPIO (ndakisa, GP0) mpe opesa yango nguya na 5V ya libanda.
Limonisi ya code
Mateya oyo ezali kolobela mingi kosalela ba fonctions oyo esilaki kokomama na bibliothèque ya kiti ya motuka. Fonction ya ntina mingi mpo na kotambwisa ba miinda ezali set_light_color(). Méthode oyo ebengamaka na objet ya motuka mpe ezali kozwa ba arguments mibale ya ntina: numéro ya ID ya miinda mpe liste ya ba valeurs misato oyo ezali kolakisa intensité ya Rouge, Vert, mpe Bleu (RGB).
Tala ndenge ya kosalela ba fonctions ya ntina oyo emonisamaki na vidéo:
car.set_light_color(LED_ID, [R, G, B]): Oyo ezali nzela ya pete mpo na kotambwisa LED moko.LED_IDezali nombre entier kobanda 0 kino 23, mpe couleur ezali liste lokola[255, 0, 0]mpo na rouge.- Ba fonctions ya lisalisi ya bibliothèque: Bibliothèque ya kiti ezali kopesa ba fonctions ya niveau ya likolo lokola
set_all_light_color(),set_bottom_left_color(), mpeset_bottom_right_color()mpo na kotambwisa ba groupes ya ba LED na ndenge ya pete.
Mpo na kosala couleur personnalisée, okoki kobongola ba valeurs misato na liste. Na ndakisa, [255, 255, 0] esalaka jaune, [0, 255, 255] esalaka cyan, mpe [255, 0, 255] esalaka rose to magenta. Vidéo ezali kolakisa kosala ba couleurs oyo na kosangisa ba valeurs ya ntina ya RGB.
Mpo na ba couleurs ya hasard, okoki kosalela fonction random.randint(0, 255) mpo na kobimisa ba valeurs ya hasard mpo na R, G, mpe B, lokola emonisamaki na ndakisa ya "random." Oyo ezali kopesa couleur ya hasard moko na moko na ba LED 24 nyonso.
Projet/Démonstration ya bomoi
Na vidéo, molakisi azali kolakisa makambo yango na bomoi. Abandaka na kolakisa ndenge ya kopelisa ba miinda nyonso ya nse na couleur verte solide na kotia ba valeurs ya RGB na [0, 255, 0]. Na sima, abongolaka couleur na rouge na kotia [255, 0, 0]. Démonstration ekobaka na kolakisa ndenge ya kotambwisa ba LED moko-moko na numéro ya ID na bango (0-23) mpe kotia ba couleurs na bango na ndenge ya libanda.
Eteni monene ya vidéo ezali na kosala effet ya "miinda oyo ezali kotambola." Oyo esalemaka na boucle for oyo ezali kotambola kobanda 1 kino 24. Na chaque itération, epelisaka LED ya sika mpo na ntango moko (ndakisa, 300 millisecondes) mpe na sima ezimisaka yango mpo na ntango mokie (ndakisa, 10 millisecondes) liboso ya kokende na oyo elandi. Oyo esalaka illusion ya miinda oyo ezali kotambola na bande. Molakisi alakisaka mpe ndenge ya kobongola vitesse ya effet oyo na kobongola ba valeurs ya délai.
Na suka, alakisaka programme ya "couleur ya hasard," oyo esalelaka bibliothèque random mpo na kobimisa couleur unique mpo na chaque LED ya 24 na mbala nyonso oyo code ezali kosala, mpo na kosala affichage ya ba couleurs mingi mpe ya bomoi.
Ba chapitres
- [00:00] Introduction na ba LED ya RGB mpe mateya ya Smart Car
- [02:36] Kososola modèle ya couleur RGB
- [05:00] Kotambwisa ba miinda na ba fonctions ya bibliothèque
- [09:01] Ndenge ya kotambwisa ba LED moko-moko (0-23)
- [13:08] Kosala effet ya miinda oyo ezali kotambola
- [15:32] Kobimisa ba couleurs ya hasard mpo na chaque LED
Mateya oyo ezali eteni ya: SunFounder Rasberry Pi Pico Pico 4WD Kit ya motuka ya mayele
- Eteyeli Lesson 1 ya 10: Raspberry Pi Pico 4WD Smart Car Kit long SunFounder na Robojax
- Boyé ya mateya 2 na 10: Python ya liboso mpo na kotambwisa Raspberry Pi Pico 4WD Smart Car Kit
- Lis ya 3 kati ya 10: Kosangisa Raspberry Pi Pico 4WD Smart Car Kit longwa na SunFounder na Robojax
- Boyé Lito 4 ya 10: Table ya Bobwakisi ya Raspberry Pi Pico mpo na Kit ya Motuka ya Mayele ya 4WD
- Eteyeli Lesson 6 ya 10: Kokamba ba moteur DC na nzela ya Raspberry Pi Pico 4WD Smart Car Kit
- Lis ya 7 na 10: Kolanda Lopɛ, Boyambi Bwa Ngeli Sɛngisa Sensɛ ya Greyscale Motuka ya Raspberry Pi Pico
- Lis ya 8 kati ya 10: Motuka ya Smart ya Raspberry Pi Pico – Lis ya 8: Motɛ́ ya Servo mpe kolanda eloko
- Lis ya ete ya 9 kati ya 10: Koboya Bopekami na kosalela Raspberry Pi Pico 4WD Smart Car
- Lisano ya Malango 10 na 10: Kokamba Raspberry Pi Pico 4WD Smart Car Kit na App ya mobile
Common Course Links
- Purchase SunFounder Pico 4WD Smart Car Kit from AliExpress
- Purchase SunFounder Pico 4WD Smart Car Kit from eBay
- Amazon Canada: Purchase Pico 4WD Smart Car Kit by SunFounder
- Amazon France: Purchase Pico 4WD Smart Car Kit by SunFounder
- Amazon Germany: Purchase Pico 4WD Smart Car Kit by SunFounder
- Amazon Italy: Purchase Pico 4WD Smart Car Kit by SunFounder
- Amazon Japan: Purchase Pico 4WD Smart Car Kit by SunFounder
- Amazon Spain: Purchase Pico 4WD Smart Car Kit by SunFounder
- Amazon UK: Purchase Pico 4WD Smart Car Kit by SunFounder
- Amazon USA: Purchase Pico 4WD Smart Car Kit buy SunFounder
- Purchase Pico 4WD Smart Car Kit from SunFounder.com
- SunFounder Pico-4wd Car Kit Documentation
- Video Play List of 10 lesson on SunFounder Pico 4WD Smart Car Kit
Mokili na bisika
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