Cov txheej txheem:
- Kauj Ruam 1: Txuas lub Rooj Tswjhwm Saib LED mus rau 5V Cov Khoom Siv Hluav Taws Xob
- Kauj ruam 2: Kev thaiv kab
- Kauj Ruam 3: Xaiv Koj Lub Npe Board LED
- Kauj Ruam 4: Teeb Arduino IDE
- Kauj Ruam 5: Teeb WiFi AP
- Kauj Ruam 6: Kov Thov Nrog Txhua Qhov Tsis Ua Haujlwm
- Kauj Ruam 7: Upload Kuv Cov Cai
- Kauj ruam 8: Yees duab
Video: Tswj LED Board los ntawm Xov Tooj Nrog NodeMCU, ESP8266 thiab MAX7219: 8 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28
Kuv xav siv xov tooj los tswj lub rooj tsav xwm LED ua lub teeb liab tig. Yog li, ESP8266 yuav ua raws li Access Point, microcontroller thiab tseem yog server. Lub web server yuav muaj lub vev xaib yooj yim nrog 3 lub nyees khawm: Tig LEFT, QAB RIGHT, thiab Tig SOS. Cov ntawv yuav ntxig rau ntawm cov laug cam LED. Txog cov cai, Kuv tau sim ob lub tsev qiv ntawv saib xyuas zoo uas yog Arduino Core WiFi thiab ESP8266WebServer. Tus Tub Ntxhais WiFi tsis muaj qhov thov ua haujlwm zoo. Yog li kuv yuav tsum siv 'client.readStringUntil (r)' los nyeem qhov kev thov thiab nws qeeb heev. Tom qab ntawd, kuv hloov mus rau ESP8266WebServer lub tsev qiv ntawv thiab nws ua haujlwm tau zoo.
Kauj Ruam 1: Txuas lub Rooj Tswjhwm Saib LED mus rau 5V Cov Khoom Siv Hluav Taws Xob
Kauj ruam 2: Kev thaiv kab
Txuas tus PIN los ntawm MAX7219 mus rau NodeMCU
VCC - 5 v
GND - NCO
DIN - D7 - MOSI - GPIO 13
CS - D8 - GPIO 15
CLK - D5 - GPIO 14
Kauj Ruam 3: Xaiv Koj Lub Npe Board LED
Hauv qhov piv txwv no, Kuv siv FC16_HW. Nyeem ntxiv ntawm no
Kauj Ruam 4: Teeb Arduino IDE
Nov yog rau NodeMCU 12E
Kauj Ruam 5: Teeb WiFi AP
Kauj Ruam 6: Kov Thov Nrog Txhua Qhov Tsis Ua Haujlwm
Kauj Ruam 7: Upload Kuv Cov Cai
*NCO TSEG:
Nco ntsoov hloov tus pin, kho vajtse yam
Kuv tus lej:
Pom zoo:
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