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Assigned to nis...@cavedu.com by farzeen....@gmail.com

javier garcia garcia urrutia

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Nov 3, 2017, 7:27:15 PM11/3/17
to MIT App Inventor Forum
Hola Compañeros.

Deseo saber como puedo hacer funcionar un slider ,asi poder controlar el  brillo de un led con appinventor por comunicación ethernet con la placa arduino.

Podrían apoyarme con algún tutorial o código para comenzar a realizar ese trabajo.

Gracias
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Farzeen Harunani

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Nov 7, 2017, 1:42:15 PM11/7/17
to mitappinv...@googlegroups.com

Posting on behalf of David Tseng: 


Hi Javier: 

  

     Maybe you can try this: https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/web-server-LED-control/, or see Arduino's original Ethernet example: 

 

    

 

     Another way you can to is to get Arduino Yun(openWrt support), esp8266 or LinkIt 7697, they have better internet connectivity, Arduino compatible and can act as a web server.

 

     For example, my App Inventor can interact with LinkIt 7697 like this, code attached.

 

use Web.get to call LinkIt 7697

 

button trigger

(webpage host by LinkIt 7697)

 serial monitor

 

 

 

         

 

 

--

CAVEDU 教育團隊 / CAVEDU Education

曾吉弘   David Tseng
Phone: +886 931 087 928
Email: nis...@cavedu.com
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WIFI_7697_LED.aia
WiFi_7697_LED.ino
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