usb otg android no inicializa con app de "APP INVENTOR"

Hola, buenas tardes inicie un proyecto junto a mis hijos de un robot y no puedo hacer que mi tablet se comunique con mi arduino ya hice root a la tablet y agregue las líneas de código que faltan para el otg, al perecer las aplicaciones en "app inventor" no inicializan el "usb otg" no reconoce al arduino pero si funciona cuando uso un monitor serie

Hi! I suggest that you replace the built-in serial component with this extension.

hola tendria que instalar en mi pc, y estoy usando la wed de app inventor

I don't really understand what you want to install. AppInventor offers the option of extending its capabilities with extensions. Extensions are files ending in .aix written in java by programmers. The otg serial component that is in app inventor doesn't always work and not with every arduino. That's why an extension was written that can be added to app inventor and enjoy a working connection via usb.

ok, el tema es que soy nuevo en el tema y voy a investigar como agregarlo entonces

First, visit the topic to which I provided the link. You can read it to understand a little more about the built-in otg serial and extensions. Look there for links to the extension that is on github. You need to download a file with the extension .aix from there to your computer.

Here is some information about extensions and how to add them to the inventor app.

http://ai2.appinventor.mit.edu/reference/other/extensions.html

ok, gracias ya entendi como agregarlo, te gradesco mucho

hola muchas gracias me ahra si me funsiono muchas gracias, una pregunta donde puedo encontrar mas extensiones tendras alguna wed

Here you will find links to many extensions.

https://puravidaapps.com/extensions.php

hola disculpa sabras donde puedo encontrar un ejemplo de cambiar imagenes en una app usando arduino