android - Difference between Arduino mega Vs Arduino Uno -

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what should better choice buy aruino board. concept desktop output given android device through internet , out arduino board via usb cable , board gives out run motors.

thanks in advance..!

the major differences things number of pins , memory sizes. here list: http://arduino.cc/en/products.compare

the uno run programs need , compact. go further if have more pins requirements.

i can't add below since says topic closed:

if motors small , thinking of running them or few doctor pins instead of outside supply need aware of current capacities http://playground.arduino.cc/main/arduinopincurrentlimitations

sounds uno fine unless need more current.

the easiest way add android support on wi-fi or bluetooth shield can add uno.


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