WiFi Tswj LED Sawb Matrix Zaub Lub Teeb: 3 Cov Kauj Ruam (nrog Duab)

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

Tinkercad Cov Haujlwm »

Programmable LED strips, piv txwv li raws li WS2812, yog qhov txaus nyiam. Cov ntawv thov muaj ntau thiab koj tuaj yeem nrawm tau txais cov txiaj ntsig zoo. Thiab qee lub tsev tsim lub moos zoo li yog lwm qhov uas kuv xav txog ntau. Pib nrog qee qhov kev paub dhau los hauv kev tsim lub moos lo lus raws li ib qho LEDs, Arduino thiab lub moos moos digital kuv tau txav mus rau lub vev xaib raws NTP lub sijhawm uas yog ib feem zoo ntawm WLAN ua ke nodemcu (ESP8622) module. Yog li tsim lub teeb pom kev zoo coj los ntawm lub teeb LED thiab lub ntsej muag nodemcu yog txhua yam tab sis pom tseeb. Thiab ib sab ntawm lub moos ib tus tuaj yeem ua txhua yam zoo nkauj lub teeb pom kev zoo nrog ntau xim pixel matrix ntawm 42 x 7 LED sawb pixels. Saib qhov demo.

Ib sab ntawm LED sawb, lub zog siv hluav taws xob, ntawm MCU, koj xav tau qee yam khoom siv ntxiv xws li lub hauv paus phaj, lub ntsej muag lub ntsej muag phaj, qee qhov ntsia hlau thiab cov txiv ntoo nyob deb. Soldering thiab ntoo cov txuj ci txuj ci (tom qab uas kuv tsis muaj …) yog qhov muaj txiaj ntsig zoo. Lub tshuab luam ntawv 3D yog qhov kev xaiv ntse los luam tawm lub rooj muag khoom thiab lub tshuab hluav taws xob npog.

Khoom siv:

6 x HSeaMall 180 daim M3 Nylon Dawb Hex Spacer Screw Nut Brass Spacer Nrug Ntsia Ntsia Txiv Ntoo Assortment Kit rau polystyrol phaj mounting rau ntoo phaj

1 x Polystyrolplate 80x20 cm pob tshab, dawb 2, 5mm li phaj pem hauv ntej

1 x Ntoo txee 80 x 20 cm, dawb, 1, 6 cm ua lub hauv paus phaj rau LED sawb thiab hluav taws xob

20 x Kev lag luam 15 mm x 3.9 mm Threaded Self Tapping Screws Drilling Bolts los kho yam

1 x NodeMCU Lua Amica Module V2 ESP8266 ESP -12F -Wifi rau LED Moos tswj

1 x Hwj chim rau 300 coj - 230V rau 5V, 8A MSKU yam khoom: MeanWell Series LPV -60. [Lub zog qib A] - kom muaj zog txog 300 LEDs

1 x LED sawb, 5m 300 LED, WS2811 IC Ua hauv 5050SMD, 256 ci ci - LED pixel matrix

1 x lub teeb rhiab resistor rau kev hloov kho qhov ci

cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, cov xov hluav taws xob, PCB ntu 2-ncej, lub rooj tsav xwm tsim nyog

Kauj Ruam 1: Tsim Lub Hauv Paus Phaj thiab Npog

Thaum xub thawj cov mountings rau daim npog npog yuav tsum tau ua kom haum. Cov ncauj lus kom ntxaws ntawm pawg thawj coj tau qhia hauv PDF. Cov ntsia hlau ntsia hlau nyob deb ntawm txhua lub ces kaum tau muab tso rau hauv txhua lub ces kaum nrog nruab nrab 1cm los ntawm ntug sab nrauv. Ob lub ntsia hlau tau teeb tsa nyob nruab nrab ntawm ntug ntev kom ruaj khov lub hau npog.

Cov kab hluav taws xob LED tau txiav rau hauv xya kab @42 LED txhua tus los tsim cov lej. Cov kab LED raug tsau rau lub rooj sib txig sib luag raws li qhia hauv pawg thawj coj saib PDF. TSEEM CEEB: Qhov kev taw qhia ntawm cov ntaub ntawv ntws ntawm kab yog los ntawm sab laug mus rau sab xis rau kab sab saud, sab xis mus rau sab laug rau kab tom ntej, sab laug mus rau sab xis dua rau kab tom ntej thiab ntxiv rau tag nrho xya kab.

Cov ntaub ntawv kab thiab kab hluav taws xob (GND, +5V) txuas nrog (soldered) rau txhua kab ntawm sab saud mus rau kab qis. Yog li kab ib thiab ob tau txuas rau ntawm sab xis, ob thiab peb ntawm sab laug, peb thiab plaub ntawm sab xis dua thiab ntxiv rau. Lub tswv yim no ua rau cov kab laug sij hawm luv.

Cov kab hluav taws xob mus rau cov khoom siv hluav taws xob tau muab tso rau hauv nruab nrab ntawm kab kom tsis txhob muaj qhov ntev ntev rau lub zog xa mus rau LED kawg.

Lub qhov 3 hli rau lub teeb pom kev zoo nyob rau sab laug sab saud ntawm lub rooj tsavxwm (yuav yog lub hauv qab ntawm lub teeb) txhawb tus tiv thaiv taw tes sab nraud (mus rau tom qab ntawm lub teeb kom tsis tau txais lub teeb ntau dhau los ntawm LED matrix). Cov ntsiab lus tiv thaiv sab nraud, cov kab sib txuas tau sib koom ua ke dhau los ntawm lwm qhov qhov drilled mus rau tom qab ntawm lub teeb.

Lub hau npog tau txais qhov taub ntawm qhov ua haujlwm sib luag rau lub qhov nyob hauv lub hauv paus pawg thawj coj. Cov ntsia hlau nrog cov yas nyob ib puag ncig txhim kho lub hau npog rau lub hauv paus pawg thawj coj.

Txog qhov sawv ntsug kuv luam tawm ob daim dawb uas yuav tsum tau kho los ntawm M4x20mm ntsia hlau txhawm rau kom muaj kev ruaj khov.

Kauj Ruam 2: Cov Khoom Siv Hluav Taws Xob thiab Khoom Siv Hluav Taws Xob

Tam sim no kuv xav tau qee lub hwj chim thiab qee qhov kev tswj hwm rau LED sawb matrix. Thaum xub thawj tus tswj nodeMCU. Ib qho yooj yim Circuit Court tso cai rau mount nodemcu tshem tau, tsis muaj dab tsi ntau thab ntau dua li de-solder ib qho khoom siv hluav taws xob tawg nrog ntau tus pas txuas. Cov kev sib txuas tau piav qhia hauv qab no:

NodeMCU Kev Sib Txuas (A0 teeb resistor tus pin 1

3, 3V lub teeb tiv thaiv tus pin 2

D2 DIn ntawm LED sawb

Vin 5V fais fab mov

GND GND ntawm lub hwj chim

Lub hwj huam tau teeb tsa rau sab nraum qab ntawm lub hauv paus pawg thawj coj. Kuv txiav txim siab txhim kho qhov khoom siv loj raws txoj kab ntug ntev nrog 5V/GND kev sib txuas hauv qab uas cov khoom sib txuas los ntawm sab xub ntiag los ntawm qhov drilled tag nrho. Lub qhov txuas ntawm lub zog siv tau siv ua ke nrog 3D luam tawm cov khoom siv hluav taws xob thiab lub tshuab txuas hluav taws xob. Qhov tsim tau ua tiav ntawm yoov - hauv kev rov qab saib dua Kuv yuav muab tag nrho rau hauv ib qho npog ib sab ntawm lub zog siv hluav taws xob - zoo, qhov no yog dab tsi prototypes yog rau …

Cov ntu 3D tau tsim nrog tinkercad (uas yog qhov zoo rau kev tsim nrawm) thiab luam tawm/hlais nrog Cura.

Txuas mus rau qhov project tinkercad: Tinkercad LED strip matrix Cheebtsam

Kauj ruam 3: Software

Qhov kom zoo dua ntawm nodemcu yog qhov tseeb tias tsis muaj lub moos moos digital xav tau, tsis yog koj xav tau kev tswj hwm sib cais raws li ib tus tuaj yeem siv lub web server rau kev tswj hwm nodemcu.

Tus naj npawb ntawm cov txiaj ntsig tsis muaj qhov txwv raws li cov lej tuaj yeem siv los ua cov lus sib tham, teeb, Tetris zoo li gamestation, daus lub teeb, …

Hmoov zoo programming nodeMCU yog qhov ze heev rau kev tsim cov program arduinos. Arduino IDE tuaj yeem siv tau. Muaj ntau cov lus piav qhia zoo li cas koj tuaj yeem tau txais Arduino IDE teeb tsa thiab ua haujlwm nrog nodeMCU ESP8622. Thiab koj tau txais lawv ntawm cov lus qhia ib yam nkaus - Pib sai rau Nodemcu (ESP8266) ntawm Arduino IDE los ntawm Magesh Jayakumar

Ob peb lub tsev qiv ntawv yuav tsum tau teeb tsa thiab cov software tseem tab tom ua haujlwm. Zaub zaub, scrolling ntawv thiab qee qhov cuam tshuam nrog.

Lub moos thiab cov teebmeem tuaj yeem tswj tau ntawm nplooj ntawv web. Qhov no tseem yog qhov yooj yim heev thiab kuv yuav tsum khaws yuav ua li cas lub vev xaib tuaj yeem hloov kho mus rau tus neeg siv zoo nkauj tiag tiag nrog txhua yam ntawm kev ua haujlwm zoo.

Ntau ntau yuav tsum tau ua.