Cov Sijhawm Digital LED Dot Matrix - ESP Matrix Android App: 14 Cov Kauj Ruam

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

Kab lus no tau txaus siab txhawb nqa los ntawm PCBWAY.

PCBWAY ua cov qauv zoo PCBs rau tib neeg thoob plaws ntiaj teb. Sim nws rau koj tus kheej thiab tau txais 10 PCBs rau tsuas yog $ 5 ntawm PCBWAY nrog qhov ua tau zoo heev, Ua tsaug PCBWAY. ESP Matrix Board uas kuv tsim los siv rau hauv txoj haujlwm no siv PCBWAY PCB cov kev pabcuam. Los ntawm kev ua raws cov lus qhia no koj tuaj yeem ua Tus Digital Clock LED Dot Matrix ntawm tus nqi pheej yig thiab tsis xav tau kev txawj sau ntawv, tsuas yog ua raws nws ib qib zuj zus txij thaum pib kom tiav.

Kauj ruam 1: Kho vajtse xav tau

Nov yog cov khoom uas koj yuav xav tau los ua qhov haujlwm no:

• 1 x PCB ESP Matrix Board (PCBWAY)
• 1 x LED Dot Matrix MAX7219 4in1 Module
• 1 x NodeMCU Amica ESP8266
• 1 x USB rau TTL CP2012 Module
• 1 x RTC DS3231 Module
• 1 x Active Buzzer 5V
• 1 x Tact Hloov 22mm
• 1 x 5 tus pin Txiv neej Header 90 degree
• 2 x 5 tus pin Txiv neej Header
• 2 x 15 tus pin Poj Niam Header
• 1 x 4 tus pin Poj Niam Header
• USB OTG Adapter
• Micro USB Cable
• Case 3D Printing Tshooj

• Acrylic pob tshab 3 hli

Kauj Ruam 2: Hais kom PCB ntawm PCBWAY

Txhawm rau ua txoj haujlwm no koj yuav tsum xaj ib qho qauv PCB ntawm PCBWAY. Yuav xaj li cas thiaj yooj yim heev thiab koj yuav tau txais 10 Pcs PCB rau $ 5 nrog PCB zoo heev.

Kauj Ruam Kom Txiav:

1. SignUp/Nkag mus rau hauv pcbway.com

2. Qhib qhov PCB txuas qhov project no.

3. Nyem Ntxiv rau lub laub.

4. Tos ib pliag rau kev tshuaj xyuas PCB, tom qab ntawd nyem Txheeb Xyuas.

Kauj Ruam 3: Muab Cov Khoom Siv

Txhim kho txhua yam ntawm PCB raws li cov duab thiab cov cim ntawm PCB, kom paub meej koj tuaj yeem ua raws cov kauj ruam ib kauj ruam hauv cov vis dis aus hauv qab no.

Tom qab ntawd txhuam tag nrho cov khoom siv ntawm PCB, kom paub meej koj tuaj yeem ua raws cov kauj ruam ib kauj ruam hauv cov vis dis aus hauv qab no.

Kauj Ruam 4: Solder USB TTL Pin Header

Ntxig Txiv Neej Pin Header 90 degree rau USB TTL module, ua ntej yuav txiav lub taub hau ob txhais ceg kom nws thiaj tiaj tus nrog PCB.

Kauj Ruam 5: Txuas USB rau TTL Module

Txuas USB rau TTL Module ntawm PCB ua raws li cov duab, muab tshuaj txhuam nws ces txiav ob txhais ceg ntawm tus pin header.

Kauj Ruam 6: Teeb LED Dot Matrix Module

Tshem tawm qhov kev txiav txim thawj thiab thib peb ntawm LED Dot Matrix, tom qab ntawv txuas ob lub taub hau taub hau raws li qhia hauv daim duab, tom qab ntawd muab lawv pov rau hauv. Kauj ruam kawg rov txhim kho LED Dot Matrix.

Kauj Ruam 7: Rooj Sib Tham ESP Matrix Board

Txuas ESP Matrix Board rau hauv LED Dot Matrix uas twb muaj ob tus pin header, tom qab ntawd muab nws tso rau.

Kauj Ruam 8: Txuas DS3231 thiab Nodemcu

Tom qab koj ua tiav qhov muag tag nrho cov khoom siv, tom ntej no koj tuaj yeem txuas RTC DS3231 thiab NodeMCU ESP8266 lub rooj tsavxwm, thov saib xyuas thaum txuas tsis txhob cia nws thim rov qab hais txog lub cim ntawm PCB.

Kauj Ruam 9: 3D Luam Ntawv Case

Rub tawm 3D STL cov ntaub ntawv ntawm no:

thingiverse.com/thing:4695742

Kauj Ruam 10: Txuas Ua Npuas Ncauj

Siv ua npuas dej suav nrog los ntawm kev yuav Nodemcu cov qauv, txiav nws hauv ib nrab ces tso nws raws li qhia hauv daim duab.

Kauj Ruam 11: Nruab ESP Matrix PCB Assembly

Cov ntaub ntawv luam tawm 3d no yog tsim ntau dua thiab nias kom nws zoo thiab muaj zog, yog li txhawm rau nruab nws tsis yooj yim xav tau nias me ntsis.

Kauj Ruam 12: Nthuav Pob Zeb Acrylic

Txhawm rau ua kom pom kev ntawm LEDs kom meej dua thiab nthuav dav, ntawm LED nto ntxiv dub pob tshab xim acrylic.

Kauj ruam 13: Npaj

Tam sim no koj li ESP Matrix Device tau npaj rau program nrog ESP matrix firmware.

Kauj ruam 14: Upload Firmware

1) Txhawm rau program Nodemcu ESP8266 (ESP Matrix device) yooj yim heev, koj tsuas yog xav txuas Nodemcu (ESP Matrix ntaus ntawv) rau lub xov tooj Android ntawm lub xov tooj micro usb thiab OTG adapter, saib daim duab. NB: Micro USB lub qhov (socket) nyob tom qab tsuas yog siv lub zog (tsis yog kab rau kev tsim Nodemcu)

2) Tom qab ntawd teeb tsa ESP Matrix Offline app los ntawm Google Playstore.

3) Hauv thawj lub vijtsam tos txais UPLOAD khawm.