Cov txheej txheem:
- Kauj Ruam 1: Yam Koj Yuav Tsum Tau
- Kauj Ruam 2: Qhov ntev
- Kauj Ruam 3: Txiav Cov Ntawv
- Kauj Ruam 4: Muab Lawv Ua Ke
- Kauj Ruam 5: Hwj chim WS2812 RGB LED Sawb
- Kauj Ruam 6: Sijhawm rau Electronics
- Kauj Ruam 7: Sijhawm rau Txoj Cai
Video: RGB Gaming Mouse Pad: 7 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28
Tsis ntev los no, Kuv tuaj hla WS2812 Tus Kheej Ib Leeg Nyob Ib Leeg RGB LEDs Qhov no txhais tau tias txhua tus tib leeg tuaj yeem tswj tau cais thiab ua haujlwm kom tso tawm cov xim sib txawv tsis yog siv tus qauv RGB sawb qhov twg tag nrho cov teeb pom kev zoo ib yam.
RGB nas ncoo muaj nyob hauv khw yog kim heev. Yog li, kuv txiav txim siab ua tus pheej yig RGB nas ncoo siv Arduino thiab WS2812 RGB LED Sawb.
Cia peb pib
Kauj Ruam 1: Yam Koj Yuav Tsum Tau
- WS2812 RGB LED Sawb (1 meter yuav txaus)
- Arduino Nano Cov
- 10mm thiab 3mm acrylic ntawv
- USB Cable
- Super kua nplaum
Kauj Ruam 2: Qhov ntev
Qhov ntev yog:
- 30 x 20 cm rau 10 hli ntawv
- 29 x 19 cm rau 3mm ntawv
- Sab hauv qhov ntev rau daim ntawv 10 hli tau qhia hauv daim duab
3mm ntawv yuav muab tso rau saum daim ntawv 10mm raws li qhia. Qhov no yuav tawm ntawm 5mm ciam teb los ntawm txhua sab uas ua rau pom kev pom los ntawm sab saud. Ntseeg kuv, nws yuav zoo txaus!
Kauj Ruam 3: Txiav Cov Ntawv
Txiav sab nrauv yog qhov yooj yim. Tsuas yog tau qhab nia raws cov kab uas siv lub tshuab txiav acrylic lossis ib yam khoom ntse. Khwv tau cov acrylic ob peb zaug ntxiv nyob rau tib txoj kab, tom qab ntawd muab cov acrylic tso rau ntawm ntug ntawm lub rooj thiab siv lub teeb, nrawm nrawm txhawm rau txhawm rau ua ob daim.
Txiav sab hauv qhov ntev yog qhov nyuaj yog tias koj tsis muaj cov cuab yeej tsim nyog uas yog qhov xwm txheej rau kuv. Kuv tau ua txoj haujlwm nyuaj ntawm kev khawb qhov raws kab. Tom qab ntawd kuv ua tiav qhov kev txiav siv lub hacksaw. Txoj kev no tawm cov npoo taw. Siv cov ntawv, tiaj tus du tawm ntawm ntug. Nws tsis tas yuav ua kom tiaj tus thiab qib thiab nws yuav tsis pom thiab lub teeb yuav dhau los ntawm nws lawm. Tsuas yog xyuas kom tseeb tias nws tiaj tus txaus kom cov hlua LED tuaj yeem zaum yaug nrog daim ntawv.
Kauj Ruam 4: Muab Lawv Ua Ke
Tev tawm daim ntawv tiv thaiv. Maj mam txhuam cov nplaim ntawm 10mm daim ntawv acrylic siv cov ntawv nplua nplua. Qhov no nthuav tawm lub teeb thiab teeb rau ntawm ciam teb uas peb khaws cia es tsis txhob hla ncaj qha los ntawm acrylic.
Muab ob daim ntawv tso rau ib sab saum toj lwm qhov ua kom cov npoo ntawm 5mm los ntawm txhua sab. Siv cov kua nplaum super, lo ob daim ntawv ua ke. Tsuas yog muab ob peb tee kua nplaum tso rau ntawm cov pob qij txha thiab cov kua nplaum nkag rau hauv. Ua tib yam rau tag nrho 4 fab.
Khaws Neoprene ntaub (feem ntau yog siv los ua cov ntaub qhwv nas) nyob rau sab saum toj ntawm 3mm daim ntawv acrylic. Qhov no ua rau nas txav tau zoo thiab tseem zais tag nrho cov khoom siv hluav taws xob thiab qhov tsis zoo hauv qab nws. Kuv tsis pom ib qho ntawm lub sijhawm ua nws yog li kuv siv daim npav dub daim ntawv hloov. Ua haujlwm tau zoo tab sis yuav hloov nws tom qab ib ntus.
Laum 4mm qhov txhua txoj hauv kev los ntawm daim ntawv rau USB cable kom dhau. Lub qhov taub yuav txawv nyob ntawm qhov tuab ntawm koj lub cable.
Kauj Ruam 5: Hwj chim WS2812 RGB LED Sawb
Cia peb txiav txim siab ib qho LED los ntawm kab txaij. Txhua xim nrog kev siv tag nrho rub 20mA. Nrog rau tag nrho cov xim ci nrog kev siv tag nrho (piv txwv li xim dawb), ib qho LED yuav kos txog (20mA + 20mA + 20mA =) 60mA. Qhov siab tshaj tam sim no ntawm koj daim kab xev yuav yog = 60mA * Tus naj npawb ntawm LEDs hauv kab sawb. Hauv kuv qhov teeb meem, tus naj npawb ntawm LEDs = 22. Yog li ntawd, qhov siab tshaj tam sim no yuav yog 1320mA. Tab sis onboard tus tswj hluav taws xob ntawm Arduino muaj peev xwm xa qhov siab tshaj ntawm 800mA. Hauv qhov xwm txheej zoo li no, cov hlua yuav tsum tau siv hluav taws xob sab nraud. Nco ntsoov tias hauv av ntawm lub zog hluav taws xob thiab Arduino txuas nrog ua ke.
Lub ncoo nas uas xav tau lub zog siv hluav taws xob sab nraud dua li USB? Qhov no suab tsis yog!
Tab sis ntawm no yog qhov dag. RGB lub ncoo nas yog paub zoo rau nws 'Zaj sawv' ua yeeb yaj kiab. Nov yog qhov peb yuav siv hauv qhov haujlwm no. Tsis muaj Dawb nyob hauv zaj sawv! Qhov no txhais tau tias ntawm txhua lub sijhawm hauv ib lub sijhawm, tsis muaj ib qho LED yuav ci tag nrho nrog txhua qhov xim. Rau 22 LED sawb, qhov siab tshaj tam sim no uas kuv ntsuas nrog cov duab no yog 150mA uas zoo nyob hauv thaj tsam. Tias yog vim li cas nws thiaj tuaj yeem ua lub hwj chim sawb ncaj qha siv Arduino Nano.
Kauj Ruam 6: Sijhawm rau Electronics
Nrog cov cuab yeej tsim tawm ntawm txoj kev, nws lub sijhawm rau qee yam khoom siv hluav taws xob.
Muab qhov yuav tsum tau ntev ntawm LED sawb raws li qhia hauv daim duab. Tuav lawv ib ntus siv qee daim kab xev. Tam sim no, siv cov kua nplaum super, lo tag nrho cov LEDs rau daim ntawv acrylic.
Lob tus USB cable thiab txiav ib kawg. Yuav muaj plaub lub xov hlau sab hauv kab. Raws li peb yuav siv USB tsuas yog rau lub zog Arduino peb txaus siab rau Liab (+) thiab Dub (-) xaim. Txiav tawm ob qhov xov hlau uas seem vim peb tsis xav tau lawv. Rub lub cable hla lub qhov uas peb drilled.
Ua cov kev sib txuas raws li qhia hauv schematic.
Kauj Ruam 7: Sijhawm rau Txoj Cai
Rub tawm cov cai thiab qhib nws siv Arduino IDE. Ua ntej koj upload,
- Cov ntaub ntawv tus pin ntawm kab txaij tuaj yeem txuas nrog ib qho ntawm cov pins digital. Kuv tau xaiv tus pin 4. Ua qhov hloov pauv tsim nyog hauv cov cai yog tias koj siv lwm tus pin.
- Sau tus lej ntawm LEDs hauv kab sawb.
Ntaus upload thiab txaus siab rau koj pheej yig tab sis txaus RGB gaming nas ncoo!
Ua tsaug rau koj ua kom txog thaum kawg. Vam tias koj txhua tus nyiam txoj haujlwm no. Qhia rau kuv paub yog tias koj ua ib qho rau koj tus kheej. Sau npe yuav ua rau kuv tus YouTube channel rau ntau qhov haujlwm yav tom ntej. Ua tsaug ib zaug ntxiv!
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