DIY SMART LED MATRIX (ESP8266 + WS2812 / NeoPixels): 7 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:24

Nov yog kuv qhov kev qhia rau ib qhov haujlwm uas kuv zoo siab heev los qhia koj. Nws yog hais txog DIY Smart LED Matrix uas yuav qhia rau koj pom ntawm nws, cov ntaub ntawv, xws li YouTube Stats, koj Lub Tsev Ntse Stats, raws li qhov ntsuas kub, av noo, tuaj yeem ua lub moos yooj yim, lossis tsuas yog qhia cov ntawv thiab cov tsiaj ntawv.

Hauv thawj qhov kev qhia no kuv yuav ua thawj qhov kev sim thiab cov ntawv qhia.

Yog tias koj yog tus kawm paub pom kuv paub tias cov vis dis aus muaj nqis ntau dua 1000 lo lus, yog li ntawm no yog Tutorial video. (Kuv yog tus hais lus Mev, yog li thov txiav txim siab qhib cov lus Askiv ua lus Askiv):

Vam tias koj yuav txaus siab rau qhov project!.

Kauj Ruam 1: Xav Tau Txuj Ci

Raws li koj tuaj yeem pom, tsis muaj ib yam zoo li nyuaj ntawm txoj haujlwm no, tab sis koj yuav xav tau qee qhov kev paub pib txog:

-Siv Arduino IDE.

-3D luam ntawv lossis Handcraft (rau daim phiaj).

-Txhua

-Xov tooj

Kauj Ruam 2: Cov Cheebtsam thiab Cov Npe

Qhov chaw zoo kuv tuaj yeem pom zoo kom pom koj cov khoom, nws yog MakerFocus, nws yog Qhib Qhov Chaw Kho Vajtse!

1. PCB, koj tuaj yeem xaiv ntawm No Tsis muaj LEDs version thiab ntxiv LED's Strips los ntawm koj tus kheej, lossis ib qho nrog LED's.
2. ESP8266 (Microcontroller).
3. WS2812 LEDs Sawb.
4. 5v 2A Hwj chim Mov.
5. PCB fais fab Jack.
6. 3D Tshuab Luam Ntawv (Tsis teb los tau) Koj tuaj yeem ua qhov seem nrog duab los qhia lossis qee yam tsis nruj.

Kauj Ruam 3: Daim duab Circuit Court

Nov yog Daim Duab Circuit, koj muaj ntau txoj hauv kev los ua qhov haujlwm. Koj tuaj yeem tsuas yog tsim ib feem ntawm kev tswj hwm ntawm Circuit, ib qho pom hauv thawj daim duab, tom qab ntawv txuas tus kheej LEDs Sawb raws li pom ntawm daim duab thib 3.

Yo kuj tseem tuaj yeem, hloov ntawm LED strips, siv LED Panels.

Nws muaj txhua qhov kev sib tham sab hauv ntawm lub Circuit Court uas yuav tso cai rau peb los tsim PCB tsim tom qab. Kuv tseem txuas cov PDF ntawm Schematics kom koj pom nws zoo dua.

DOWNLOAD Schematics, Code thiab Libraries dawb.

Kauj Ruam 4: PCB Tsim thiab Kev Txiav Txim

Rau kev ua tiav ntawm txoj haujlwm zoo peb xav tau kev sib dhos uas ntseeg tau rau lub Circuit Court uas ua rau nws nce, thiab tsis muaj txoj hauv kev zoo dua los ua dua nrog PCB zoo.

Ntawm no koj tuaj yeem rub tawm Gerber, BOM thiab Pick & Place Files, cov uas koj xav tau xaj koj li PCB ntawm koj lub tuam txhab tsim khoom PCB.

Kuv qhia JLCPCB:

$ 2 rau 5 PCBs & SMT pheej yig (2 Daim coupon)

MUAJ LUB TSEV YUAV TSUM PAUB TXOG, Gerber + Xaiv & Qhov Chaw + BOM

Kauj ruam 5: Sib dhos

Luam daim phiaj

Kuv tau luam tawm daim phiaj ntawm ntau qhov sib txawv vim tias kuv lub tshuab luam ntawv 3D me me.

Kuv txiav ib daim ntawm cov ntawv dawb tawv kom tau txais lub ntsiab lus pixel zoo dua.

Txuas nrog Cov Ntawv Teev Npe. (Koj tuaj yeem tsim koj tus kheej daim phiaj).

Kuv luam tawm 2 Daim phiaj thiab 1 Daim phiaj 2 daim.

Kauj Ruam 6: Programming ESP8266 thiab Xeem

1- Txhawm rau program ESP8266 peb yuav tsum tso lub jumper rau (PROG txoj haujlwm), txuas USB rau TTL hloov pauv rau peb PCB ntawm nws hwm tus pin thiab tom qab ntawd rau peb lub PC, nruab cov tsev qiv ntawv thiab tom qab ntawd rub tawm. (Yuav tsum muaj ESP8266 Packaje teeb tsa ntawm koj li IDE).

2- Nruab Lub Tsev Qiv Ntawv thiab Kev Cia Siab.

3- Rov pib IDE, mus rau Archive> Piv txwv> Adafruit NeoPixel> Strandtest.

-Kho tus lej ntawm LEDs txuas nrog.

-Kho tus Pin rau "0". (Qhov twg LEDs txuas nrog).

4- Upload daim duab.

5- Jumper ntawm Kev Siv, tshem USB thiab txuas 5v Lub Hwj Huam Fais Fab.

6- Txheeb xyuas tias tag nrho koj cov LEDs ua haujlwm tau zoo.

NCO TSEG: Siv 3.3v ntawm USB-TTL hloov pauv kom lub zog ESP. (Yuav hlawv nrog 5v).

Kauj Ruam 7: Qhov Kev Kawm Zaum Kawg thiab Qhia Ntawv

1. Hloov "HOLA" nrog cov ntawv koj xav qhia.
2. Pov thawj tias koj tab tom txuas cov LEDs ntawm tus lej #.
3. Kho qhov ci ci.
4. Kho cov xim ntawm cov ntawv.
5. Upload thiab Txaus Siab.

Nco tseg daim duab kawg: Yog tias koj tso cov LEDs txawv dua kuv, thov hloov kho cov kev xaiv hauv Txoj Cai.